**"Computational Aerodynamics and Aeroacoustics" ** on published by Springer Nature. __ __

Monograph titled **"High-Performance Computing of Big Data for Turbulence and Combustion" ** is published by Springer Nature Switzerland. __ https://www.springer.com/gp/book/9783030170110 __

**"DNS of Wall-Bounded Turbulent Flows: A First Principle Approach" ** is published by Springer Nature. __ https://www.springer.com/us/book/9789811300370 __

Symposium proceedings on **"Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." ** is published by World Scientific Publishing Company, Singapore. __Link of Book.__

New Book titled **"Theoretical and Computational Aerodynamics" ** is published by John Wiley Press. __Book Review.__

**"High Accuracy Computing Methods: Fluid Flows and Wave Phenomena" ** is published by Cambridge University Press. __ http://www.cambridge.org/9781107023635 __

**"Instabilities of Flows and Transition to Turbulence" ** is published by CRC Press/ Taylor & Francis. __ http://www.crcpress.com/product/isbn/9781439879443 __

Monograph titled **"Instabilities of Flow: with and without Heat Transfer and Chemical Reaction" ** is published by Springer Wien-New York.

__ http://link.springer.com/book/10.1007%2F978-3-7091-0127-8 __

Textbook titled **"Fundamentals of CFD" ** published by Universities Press, Hyderabad, India. **"CFD Book Review"**

"International Conference On Metacomputing"

"National Symposium on HPC in Academia and Beyond"

TALK at BESU, Shibpur, Kolkata on March 4 2010 by Prof. T.K. Sengupta.

MIT PRESENTATIONS (click on the links below)

PLENARY TALK on DNS by Prof T.K. Sengupta at 5th M.I.T Conf. on Advances in CFD (2009).

ICOMEC-2011 Presentation on DNS in CFD by Prof. T. K. Sengupta, S. Bhaumik and Y. G. Bhumkar

- Site Counter: 314,790
- Unique Visitor: 61,358
- Your IP: 3.236.138.35

2. PAPERS IN REFEREED JOURNALS

3. INVITED PAPERS IN SYMPOSIUM PROCEEDINGS

5. INTERNATIONAL CONFERENCE PROCEEDINGS

6. UNPUBLISHED PAPER PRESENTED IN INTERNATIONAL CONFERENCES

** Citation indices **

(As in Google Scholar) |
All |
Since 2016 |

Citation | 3135 | 1684 |

h-index | 33 | 22 |

i10-index | 83 | 55 |

**[A10] "Transition to Turbulence: A Dynamical System Approach to Receptivity" Tapan K. Sengupta, Cambridge University Press, Cambridge, UK (2021). doi:10.1017/9781108780889 **

**[A9] "Computational Aerodynamics and Aeroacoustics." Tapan K. Sengupta and Yogesh G. Bhumkar, Springer Nature, Singapore (2020). Book available ** https://link.springer.com/book/10.1007/978-981-15-4284-8. Can order via https://www.springer.com/in/book/9789811542831

**[A8] "High-Performance Computing of Big Data for Turbulence and Combustion" (2019) published by Springer Nature Switzerland. Editors: Prof. Sergio Pirozzoli and Prof. Tapan K. Sengupta ** https://www.springer.com/gp/book/9783030170110

**[A7] "DNS of Wall-Bounded Turbulent Flows: A First Principle Approach." Tapan K. Sengupta and Swagata Bhaumik, Springer Nature, Singapore (2019) e-book available** https://www.springer.com/us/book/9789811300370

**[A6] IUTAM Symposium Proceedings: "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore (2015) Link of Book.**

[A5] **"Theoretical and Computational Aerodynamics"** (John Wiley, UK, 2015) by Tapan K. Sengupta, John Wiley & Sons, Aerospace Series Text Book __"Book Review"__

[A4] ** "High Accuracy Computing Methods: Fluid Flows and Wave Phenomena****" (Cambridge Univ. Press, USA, July, 2013) by Tapan K. Sengupta. This book supersedes the previous book published by Universities Press in multiple respects. Foreword by Prof. M. Deville http://www.cambridge.org/9781107023635 **

[A3] ** "Instabilities of Flows and Transition to Turbulence****" (CRC Press, USA, April, 2012) by Tapan K. Sengupta** http://www.crcpress.com/product/isbn/9781439879443

[A2] **"Instabilities of Flow: With and without Heat Transfer and Chemical Reaction"** (2010) published by Springer Wien-New York. **Foreword by Prof. W. Schneider** http://link.springer.com/book/10.1007%2F978-3-7091-0127-8

[A1] "** Fundamentals of CFD **" (2004) published by Universities Press, Hyderabad, India. **"Book Review in Journal of Fluid Mechanics"**

[1] Contributed two chapters on: Compressible flows and computation of transitional flows in "Computational Fluid Flow and Heat Transfer", an IIT Kanpur Series of Advanced Texts, Narosa Publishers (1995, 2003).

[2] ** Prof. Sengupta helped Tata Mcgraw-Hill, India to launch the special 5th Indian Edition of the book: "Fundamentals of Aerodynamics****" (2010) by J. D. Anderson Jr.**, by complete SI metrication of the book and writing a chapter on Aerodynamic Research Activities in India.

[B1] Calculation of two-dimensional turbulent boundary layer over rigid and moving wavy surface - Sengupta T.K. and Lekoudis S.G.; AIAA J., vol. 23(4), pp 530-536 (1985).

[B2] Two dimensional turbulent boundary layers over rigid and moving swept wavy surfaces - Lekoudis S.G. and Sengupta T.K.; Physics of Fluid, vol. 29(4), pp 964-970 (1986).

[B3] Solution of the Orr - Sommerfeld equation for high wave numbers - Sengupta T.K.; Computers and Fluids, vol. 21 (2), pp 301-303 (1992).

[B4] Generation of Tollmien - Schlichting waves by harmonic excitation - Sengupta T.K, Ballav M. and Nijhawan S.; Physics of Fluids A, vol. 6(3), pp 1213-1222 (1994).

[B5] Flow past an impulsively started circular cylinder at high Reynolds number – Sengupta T.K. and Sengupta R.; Computational Mechanics, vol. 14(4), pp 298-310 (1994).

[B6] Onset of asymmetry: Flow past circular and elliptic cylinders – Nair M.T. and Sengupta T.K.; Int. J. Num. Meth. Fluids, vol. 23 (12), pp 1327-1345 (1996).

[B7] Unsteady flow past elliptic cylinder - Nair M.T. and Sengupta T.K.; J. Fluids and Structures. vol. 11(6), pp 555-595 (1997).

[B8] Boundary layer excited by low frequency disturbances- Klebanoff mode – Sengupta T.K, Nair M.T. and Rana V.; J. Fluids and Structures. vol 11(7), pp 845-853 (1997).

[B9] Flow past rotating cylinders at high Reynolds numbers using higher order upwind scheme – Nair M.T., Sengupta T.K. and Chauhan U.S.; Computers and Fluids. vol. 27(1), pp 47-70 (1998).

[B10] Orthogonal grid generation for Navier– Stokes computations – Nair M.T. and Sengupta T.K.; Int. J. Num. Meth. Fluids. vol. 28(2), pp 215-224 (1998).

[B11] Associate center for CFD at IIT Kanpur – Sengupta T.K. and Mittal S.; J. Aero. Soc.India, vol. 50(4), pp 220-228 (1998).

[B12] Upwind schemes and large eddy simulation - Sengupta T.K. and Nair M.T.; Int. J. Num. Meth. Fluids vol. 31(5), pp 879-889 (1999).

[B13] Effect of free-stream turbulence on flow over aerofoil section at high incidences - Sengupta, T.K., De, S. and Gupta, K.; J. Fluids & Structures, vol. 15(5), pp 671-690 (2001).

[B14] Spectral analysis of flux-vector splitting finite volume methods - Sengupta, T.K., Sridar, D., Sarkar, S.K. and De, S.; Int. J. Num. Meth. Fluids. vol. 37(2), pp 149-174 (2001).

[B15] A Taylor vortex photocatalytic reactor for water purification - Sengupta, T.K., Kabir, M.F. and Ray A. K.; Ind. Eng. Chem. Res. vol. 40, pp 5268-5281 (2001).

[B16] By-pass mechanism of transition to turbulence - Sengupta, T.K., Chattopadhyay, M., Wang, Z.Y. and Yeo, K.S.; J. Fluids & Structures. vol. 16(1), pp 15-29 (2002).

[B17] Vortex - induced instability of an incompressible wall - bounded shear layer - Sengupta T.K., De, S., and Sarkar, S.; J. Fluid Mech. vol. 493, pp 277-286 (2003).

[B18] Analysis of central and upwind compact schemes - Sengupta T.K., Ganeriwal G., and De S.; J. Comp. Phys. vol. 192(2), pp 677-694 (2003).

[B19] Temporal flow instability for Magnus - Robins effect at high rotation rates – Sengupta T.K., Kasliwal, A., De, S. and Nair. M.; J. Fluids & Structures vol. 17(7), pp 941-953 (2003).

[B20] A visual study of vortex-induced subcritical instability on a flat plate laminar boundary layer. – Lim. T.T., Sengupta T.K. and Manojit Chattopadhyay. Experiments in Fluids, vol. 37(1), pp 47-55 (2004).

[B21] A comparative study of time advancement methods for solving Navier-Stokes equations – Sengupta, T.K. and Dipankar, A.; J. Scientific Comput. vol. 21(2), pp 225-250 (2004).

[B22] Computation of leading-edge contamination – Sengupta, T.K., Chaturvedi, V., Kumar, P. and De, S.; Computers & Fluids, vol. 33(7), pp 927-951 (2004).

[B23] High accuracy compact schemes and Gibbs' phenomenon - Sengupta, T.K., Ganeriwal, G. and Dipankar, A.; J. Scientific Comput. vol. 21(3), pp 253-268 (2004).

[B24] Navier - Stokes solution by new compact scheme for incompressible flows – Sengupta, T.K., Guntaka, A. and Dey, S.; J. Scientific Comput. vol. 21(3), pp 269-282 (2004).

[B25] Proper orthogonal decomposition of direct numerical simulation data of by-pass transition – Sengupta, T.K. and Dey, S.; Computers & Structures, vol. 82(31-32), pp 2693-2703 (2004).

[B26] Robins - Magnus effect: A continuing saga - Sengupta, T.K. and Srikanth B. Talla, Current Science. Vol. 86(7), pp 1033-1036 (2004).

[B27] Subcritical instability on the attachment - line of an infinite - swept wing – Sengupta, T.K. and Dipankar, A.; J. Fluid Mechanics, vol. 529, pp 147-171 (2005).

[B28] Flow past a circular cylinder in the vicinity of a plane wall – Dipankar, A. and Sengupta, T. K.; J. Fluids Struct. vol. 20(3), pp 403-423 (2005).

[B29] A new flux - vector splitting compact finite volume scheme – Sengupta, T.K., Jain, R. & Dipankar, A.; J. Computational Physics, vol. 207(1), pp. 261-281 (2005).

[B30] Galerkin finite element method for wave problems - Sengupta, T.K., Talla, S. B. & Pradhan, S. C.; Sadhana Vol. 30(5), pp 611-623 (2005).

[B31] An improved method for calculating flow past flapping and hovering airfoils - Sengupta, T.K., Vikas, V. and Johri, A.; Theoretical and Computational Fluid Dynamics vol. 19(6), pp 417-440 (2005).

[B32] High accuracy schemes for DNS and acoustics – Sengupta, T.K., Sircar, S.K. and Dipankar, A.; Jour. Sci. Comput. vol. 26(2), pp 151-193 (2006).

[B33] Symmetrized compact scheme for receptivity study of 2D transitional channel flow - Dipankar, A. and Sengupta, T.K.; J. Comp. Physics vol. 215(1), pp 245-273 (2006).

[B34] Spatial stability for mixed convection boundary layer over a heated horizontal plate - Sengupta, T.K. & Venkatasubbaiah, K.; Studies in Applied Maths. vol. 117(3), pp 265-298 (2006).

[B35] Spatio-temporal growth of disturbances in a boundary layer and energy based receptivity analysis - Sengupta, T.K., Kameswara Rao, A. and Venkatasubbaiah, K.; Phys. of Fluids, vol. 18(9), pp 094101 (2006).

[B36] Spatiotemporal growing wave fronts in spatially stable boundary layers - Sengupta, T.K., Kameswara Rao, A. and Venkatasubbaiah K.; Physical Review Letters vol. 96(22), pp 224504-1 to 4 (2006).

[B37] Non-unique solution for combined convection assisting flow over a vertical plate - K. Venkatasubbaiah, Amrita Mittal, T.K. Sengupta Sadhana, The Indian Academy of Science, Bangalore, vol. 31(6), pp 709-719 (2006).

[B38] Control of flow using genetic algorithm for a circular cylinder executing rotary oscillation - Sengupta, T.K., Deb, K. & Talla, S.B.; Computers Fluids, vol. 36(3), pp 578-600 (2007).

[B39] A new compact scheme for parallel computing using domain decomposition- Sengupta, T.K., A. Dipankar and A. Kameswara Rao. J. Comp. Physics, vol. 220(2), pp 654-677 (2007).

[B40] Suppression of vortex shedding behind a circular cylinder by another control cylinder at low Reynolds numbers - Dipankar, A., Sengupta, T.K., Talla, S.B., J. Fluid Mechanics, vol. 573, pp 171-190 (2007).

[B41] Error dynamics: Beyond von Neumann analysis - T.K. Sengupta, A. Dipankar, P. Sagaut, J. Comp. Physics vol. 226(2), pp 1211-1218 (2007).

[B42] Accelerated flow past a symmetric aerofoil: Experiments and computations - T.K. Sengupta, T.T. Lim, Sharanappa V. Sajjan, S. Ganesh, J. Soria, J. Fluid Mechanics vol. 591, pp 255-288 (2007).

[B43] Nonlinear instability of mixed convection flow over a horizontal cylinder - T.K. Sengupta, K Venkatasubbaiah and S.S. Pawar, Acta Mechanica vol. 201(1), pp 197-210 (2008).

[B44] A linear dispersive mechanism for numerical error growth: Spurious caustics - C. David,P. Sagaut and T.K. Sengupta, Euro. J. Mechanics B/Fluids vol. 28(1), pp 146-151 (2009).

[B45] Mixed convection flow past a vertical plate: Stability analysis and its direct simulation - K. Venkatasubbaiah and T.K. Sengupta, Int. J. Thermal Sciences vol. 48(3), pp 461-474 (2009).

[B46] A new combined stable and dispersion relation preserving compact scheme for non-periodic problems - T.K. Sengupta, V. Lakshmanan and V.V.S.N. Vijay, J. Comput. Physics, vol. 228(8), pp 3048- 3071 (2009).

[B47] Nonlinear and nonparallel receptivity of zero-pressure gradient boundary layer - T.K. Sengupta, Swagata Bhaumik, Vikram Singh and Sarvagy Shukl Int. J. Emerging Multidisciplinary Fluid Sciences, vol. 1(1), pp 19 -35 (2009).

[B48] Design and analysis of a new filter for LES and DES - T.K. Sengupta, Y. Bhumkar and V. Lakshmanan Computers and Structures, vol. 87(11-12), pp 735-750 (2009).

[B49] Further improvement and analysis of CCD scheme: Dissipation dicretization and de-aliasing properties - T.K. Sengupta, V.V.S.N. Vijay and Swagata Bhaumik. J. Comput. Physics, vol. 228(17), pp 6150- 6168 (2009).

[B50] Modelling free-stream turbulence based on wind tunnel and flight data for instability studies - T. K. Sengupta, D. Das, P. Mohanamuraly, V. K. Suman and A. Biswas, International Journal of Emerging Multidisciplinary Fluid Sciences, vol. 1(3), pp 181-199 (2009).

[B51] Solving Navier-Stokes equation for flow past cylinders using single-block structured and overset grids - TK Sengupta, V.K. Suman and Neelu Singh, J. Computational Physics, vol. 229(1), pp 178-199 (2010).

[B52] Drag reduction by rotary oscillation for flow past a circular cylinder -- Y.G. Bhumkar, T.K. Sengupta, Int. J. Emerging Multidisciplinary Fluid Sciences, vol. 1(4), pp 269- 298 (2010).

[B53] Optimal time advancing dispersion relation preserving schemes - Manoj K. Rajpoot, T.K. Sengupta, Pravir K. Dutt, J. Comput. Physics, vol. 229(10), pp 3623- 3651 (2010).

[B54] Dynamical system approach to instability of flow past a circular cylinder - Tapan K. Sengupta, Neelu Singh and V. K. Suman, J. Fluid Mechanics, vol. 656, pp 82-115 (2010).

[B55] New explicit two-dimensional higher order filters - Tapan K. Sengupta and Yogesh G. Bhumkar, Comput. Fluids, vol. 39(10), pp 1848-1863 (2010).

[B56] Theoretical and computational studies of MICAV - T. K. Sengupta and Y. G. Bhumkar, invited paper for J. of IE(I), Aerospace Division. (2010).

[B57] Universal instability modes in internal and external flows - Tapan K. Sengupta, V. V. S. N. Vijay and Neelu Singh, Comput. Fluids, vol. 40(1), pp 221-235 (2011).

[B58] Analysis of anisotropy of numerical wave solutions by high accuracy finite difference methods - Tapan K. Sengupta, Manoj K. Rajpoot, Shakti Saurabh and V. V. S. N. Vijay, J. Comput. Physics, vol. 230(1), pp 27-60 (2011).

[B59] A linear focusing mechanism for dispersive and non-dispersive wave problems - Yogesh G. Bhumkar, Manoj K. Rajpoot and Tapan K. Sengupta, J. Comput. Physics, vol. 230(4), pp 1652-1675 (2011).

[B60] A new compact difference scheme for second derivative in non-uniform grid expressed in self-adjoint form - Tapan K. Sengupta, Swagata Bhaumik and Shameem Usman, J. Comput. Physics, vol. 230(5), pp 1822-1848 (2011).

[B61] Linear spatial stability analysis of mixed convection boundary layer over a heated plate - T. K. Sengupta, S. Unnikrishnnan, S. Bhaumik, P. Singh and S. Usman, Prog. Applied Maths., vol. 1(1), pp 71-89 (2011).

[B62] Space-time discretizing optimal DRP schemes for flow and wave propagation Problems - T. K. Sengupta, M. K. Rajpoot and Y. G. Bhumkar, Comput. Fluids, vol. 47(1), pp 144-154 (2011).

[B63] Adaptive multi-dimensional filters, Y. G. Bhumkar and T. K. Sengupta - Comput. Fluids, vol. 49(1), pp 128-140 (2011).

[B64] Onset of turbulence from the receptivity stage of fluid flows - T. K. Sengupta and S. Bhaumik Physical Review Letters, vol. 107(15), 154501 (2011).

[B65] Control of bypass transitional flow past an aerofoil by plasma actuation - Tapan K. Sengupta, V. K. Suman and Yogesh G. Bhumkar, Int. J. Multi-disciplinary Fluid Sciences, vol. 3(2-3), pp 117- 134 (2011).

[B66] Solution of linearized rotating shallow water equations by compact schemes with different grid-staggering strategies - Manoj K. Rajpoot, Swagata Bhaumik and T. K. Sengupta, J. Comput. Physics, vol. 231(5), pp 2300-2327 (2012).

[B67] Direct numerical simulation of two-dimensional wall-bounded turbulent flows from receptivity stage - Tapan K. Sengupta, Swagata Bhaumik and Yogesh Bhumkar, Phys. Rev. E, vol. 85(2), pp 026308, (2012).

[B68] Spurious waves in discrete computation of wave phenomena and flow problems - Tapan K. Sengupta, Yogesh Bhumkar, Manoj Rajpoot, V. K. Suman and Shakti Saurabh, Applied Math. Computation, vol. 218, pp 9035-9065 (2012).

[B69] Dynamics and instability of a shielded vortex in close proximity of a wall - Tapan K. Sengupta, Yogesh Bhumkar and Soumyo Sengupta, Comput. Fluids, vol. 70, pp 166-175 (2012).

[B70] Direct numerical simulation of transition over a natural laminar flow aerofoil - Tapan K. Sengupta and Yogesh G. Bhumkar, Frontiers in Aerospace Engineering, vol. 2(1), pp 39-52 (2013).

[B71] Direct numerical simulation of 2D transonic flows around airfoils - Tapan K. Sengupta, Ashish Bhole and N. A. Sreejith, Computers and Fluids, vol. 88, pp 19-37 (2013).

[B72] Direct numerical simulation of transitional mixed convection flows: Viscous and inviscid instability mechanisms - Tapan K. Sengupta, Swagata Bhaumik and Rikhi Bose, Physics of Fluids, vol. 25, 094102 (2013).

[B73] Diffusion in inhomogeneous flows: Unique equilibrium state in an internal flow - Tapan K. Sengupta, Himanshu Singh, Swagata Bhaumik and Rajarshi Roy Chowdhury, Computers and Fluids, vol. 88, pp 440-451 (2013).

[B74] Error dynamics of diffusion equation: Effects of numerical diffusion and dispersive diffusion - T.K. Sengupta and A. Bhole, Journal of Computational Physics, vol. 266, pp 240-251 (2014).

[B75] Precursor of transition to turbulence: Spatiotemporal wave front - Swagata Bhaumik and Tapan K Sengupta, Phys. Rev. E, 89(4), 043018 (2014).

[B76] An explicit higher order difference scheme on a compact stencil for elliptic equations on curvilinear geometries - Kartikey Asthana and Tapan K Sengupta, Applied Mathematics and Computation, vol. 242, 143-158 (2014).

[B77] An improved orthogonal grid generation method for solving flows past highly cambered aerofoils with and without roughness elements - P.M. Bagade, Y.G. Bhumkar and T.K. Sengupta, Computers and Fluids, vol. 103, 275-289 (2014).

[B78] A dispersion relation preserving optimized upwind compact difference scheme for high accuracy flow simulations, Y.G. Bhumkar, T.W.H. Sheu and T.K. Sengupta, Journal of Computational Physics, vol. 278, pp 378-399 (2014).

[B79] Analysis and design of a new dispersion relation preserving alternate direction bidiagonal compact scheme, R. Bose and T.K. Sengupta Journal of Scientific Computing, vol. 64(1), pp 55-82 (2015); DOI: 10.1007/s10915-014-9922-1.

[B80] Role of time integration in computing transitional flows caused by wall excitation, T.K. Sengupta, V. K. Sathyanarayana, M. Sriramkrishnan and A. Mulloth, J. Sci Comput, vol. 65(1), pp 224–248 (2015).

[B81] KdV equation and computations of solitons: Nonlinear error dynamics, V.M. Ashwin, K. Saurabh, M. Sriramkrishnan, P.M. Bagade, MK Parvathi and T.K. Sengupta, Journal of Scientific Computing, vol. 62,(3), pp 693-717 (2015).

[B82] A new velocity–vorticity formulation for direct numerical simulation of 3D transitional and turbulent flows, S. Bhaumik and T.K. Sengupta, Journal of Computational Physics, vol. 284, pp 230-260 (2015).

[B83] Enstrophy-based proper orthogonal decomposition for reduced-order modeling of flow a past cylinder - T. K. Sengupta, S. I. Haider, Parvathi M. K. and Pallavi G., Physical Review E, vol. 91(4), pp 043303 (2015);

DOI: 10.1103/PhysRevE.91.043303

[B84] DNS of low Reynolds number aerodynamics in the presence of free stream turbulence, P.M. Bagade, S. B. Krishnan and T.K. Sengupta, Frontiers in Aerospace Engineering (FAE), vol. 4(1), pp 20-34 (2015); doi:10.14355/fae.2015.0401.03.

[B85] High accuracy solution of Bi-directional wave propagation in continuum mechanics, Akhil M., Sawant N., S. Ijlal Haider, Nidhi Sharma and T.K. Sengupta, J. Comput. Phys., vol. 298, pp 209-236 (2015).

[B86] A new alternating Bi-diagonal compact scheme for non-uniform grids, Tapan K. Sengupta, Aditi Sengupta, J. Comput. Phys., vol. 310, pp 1-25 (2016).

[B87] Non-equilibrium thermodynamics of Rayleigh-Taylor instability, T. K. Sengupta, A. Sengupta, S. Sengupta, A. Bhole and KS Shruti, Int. J. Thermophysics, vol. 37(4), pp 1-25 (2016); (DOI: 10.1007/s10765-016-2045-1). http://link.springer.com/article/10.1007/s10765-016-2045-1

[B88] Frequency dependent capacitance based plasma model for direct simulation of Navier-Stokes equation, Pramodkumar M. Bagade, Soumyo Sengupta and Tapan K. Sengupta, AIAA J., vol. 55(1), pp 180-194 (2016).

[B89] Roles of bulk viscosity on Rayleigh-Taylor instability: Non-equilibrium thermodynamics due to spatio-temporal pressure fronts, Tapan Sengupta, Aditi Sengupta, Nidhi Sharma, Soumyo Sengupta, Ashish Bhole, and K S Shruti, Phys. Fluids, vol. 28, pp 094102 (2016); http://dx.doi.org/10.1063/1.4961688

[B90] Non-equilibrium thermodynamics of Rayleigh-Taylor instability, Tapan K. Sengupta, Aditi Sengupta, KS Shruti, Ashish Bhole. Article in Journal of Physics Conference Series 759(1) pp 012079 (2016); (DOI:10.1088/1742-6596/759/1/012079). http://iopscience.iop.org/article/10.1088/1742-6596/759/1/012079

[B91] Enstrophy-based proper orthogonal decomposition of flow past rotating cylinder at super-critical rotating rate - Tapan K. Sengupta and Atchyut Gulapalli, Phys. Fluids, vol. 28(11), pp 114107 (2016); http://dx.doi.org/10.1063/1.4967968

[B92] Global spectral analysis of multi-level time integration schemes: Numerical properties for error analysis - Tapan K. Sengupta, Aditi Sengupta and Kumar Saurabh. Appl. Math. Computation, vol. 304, pp 41-57 (2017);

http://audioslides.elsevier.com//ViewerSmall.aspx?source=1&doi=10.1016/j...

[B93] Roles of bulk viscosity on Rayleigh-Taylor instability: Non-equilibrium thermodynamics due to spatio-temporal pressure fronts. Tapan K. Sengupta, Aditi Sengupta, Nidhi Sharma and Soumyo Sengupta, Phys. Fluids, vol. 29, pp 019101 (2017); doi: http://dx.doi.org/10.1063/1.4973623

[B94] Spectral analysis of finite difference schemes for convection diffusion equation - V.K. Suman, Tapan K. Sengupta, C. Jyothi Durga Prasad, K. Surya Mohan and Deepanshu Sanwalia, Computers and Fluids, vol. 150, pp 95-114 (2017).

[B95] Investigation of compressibility effects on dynamic stall of pitching airfoil - Jyoti Sangwan, Tapan K. Sengupta and Prasoon Suchandra, Phys. Fluids, vol. 29, pp 076104 (2017);

View online: http://dx.doi.org/10.1063/1.4995457

[B96] Hybrid sixth order spatial discretization scheme for non-uniform cartesian grids - Nidhi Sharma, Aditi Sengupta, Manoj Rajpoot, Roshan J. Samuel and Tapan K. Sengupta, Computers and Fluids, vol. 157(3), pp 208-231 (2017);

https://doi.org/10.1016/j.compfluid.2017.08.034

[B97] Global spectral analysis of three-time level integration schemes: Focusing phenomenon - Tapan K. Sengupta, Pierre Sagaut, Aditi Sengupta and Kumar Saurabh, Computers and Fluids, vol. 157, pp 182-195 (2017).

[B98] Receptivity to harmonic excitation following non-impulsive start for boundary layer flows - S. Bhaumik, T.K. Sengupta and Z.A. Shabab, AIAA J., vol. 55(10), pp 3233-3238 (2017); https://doi.org/10.2514/1.J056292.

[B99] Impulse response and spatio-temporal wave-packets: The common feature of rogue waves, tsunami and transition to turbulence - S. Bhaumik, T.K. Sengupta, Phys. Fluids, vol. 29, pp 124103 (2017); https://doi.org/10.1063/1.5001014.

[B100] Multiple Hopf-bifurcations and flow dynamics inside a 2D singular lid driven cavity - Lucas Lestandi, Swagata Bhaumik, G.R.K.C. Avatar, Mejdi Azaiez, T. K. Sengupta, Computers and Fluids, vol. 166, pp 86-103 (2018)

[B101] Non-linear instability analysis of the two-dimensional Navier-Stokes equation: The Taylor-Green vortex problem - T.K. Sengupta, N. Sharma and A. Sengupta, Phys. Fluids, vol. 30, pp 054105 (2018); https://doi.org/10.1063/1.5024765

[B102] An enstrophy-based linear and nonlinear receptivity theory - A. Sengupta, V.K. Suman, T.K. Sengupta and S. Bhaumik, Phys. Fluids, vol. 30, pp 054106 (2018); https://doi.org/10.1063/1.5029560

[B103] POD applied to the numerical study of unsteady flow inside a lid driven cavity - Lucas Lestandi, S. Bhaumik, T. K. Sengupta, G. R. Krishna Chand Avatar, Mejdi Azaiez, J. Mathematical Study, vol. 51(2), pp 150-176 (2018)

[B104] Flow past a circular cylinder executing rotary oscillation: Dimensionality of the problem - Sengupta, T. K. and Patidar, D. Phys. Fluids, vol. 30, pp 093602 (2018); https://doi.org/10.1063/1.5046474

[B105] Reduced order model of flows by time-scaling interpolation of DNS data - Sengupta T. K. , Lucas Lestandi, Haider S. I., Atchyut G. and Mejdi A. Advanced Modeling and Simulation in Engineering Sciences, pp 5-26 (2018); https://doi.org/10.1186/s40323-018-0119-2

[B106] Error growth and phase lag analysis for high Courant numbers - D. Sharma, S. Amiroudine , A. Erriguible , T. K. Sengupta, Appl. Math. Computation, vol. 346, pp 374-384 (2019); https://doi.org/10.1016/j.amc.2018.10.035

[B107] Three-dimensional transition of zero-pressure-gradient boundary layer by impulsively and nonimpulsively started harmonic wall excitation - P. Sharma, T. K. Sengupta, and S. Bhaumik, Physical Rev. E, vol. 98, pp 053106 (2018)

[B108] The three-dimensional impulse response of a boundary layer to different types of wall excitation - Prasannabalaji Sundaram, T. K. Sengupta, and S. Bhaumik , Phys. Fluids, vol. 30, pp 124103 (2018); https://doi.org/10.1063/1.5063700

[B109] Grid sensitivity and role of error in computing a lid-driven cavity problem - V. K. Suman, Siva Viknesh S., Mohit K. Tekriwal, S. Bhaumik, and T. K. Sengupta, Physical Rev. E, vol. 99, pp 013305 (2019);

https://link.aps.org/doi/10.1103/PhysRevE.99.013305

[B110] Is Tollmien-Schlichting wave necessary for transition of zero pressure gradient boundary layer flow? - P. Sundaram, T. K. Sengupta , and S. Sengupta, Phys. Fluids, vol. 31, pp 031701 (2019); https://doi.org/10.1063/1.5089294

[B111] Vorticity dynamics of the three-dimensional Taylor-Green vortex problem - Nidhi Sharma and Tapan K. Sengupta

Phys. Fluids, vol. 31, pp 035106 (2019); https://doi.org/10.1063/1.5083870

[B112] Thermodynamic merger of fluctuation theorem and principle of least action: Case of Rayleigh–Taylor instability - Shripad P. Mahulikar, Tapan K. Sengupta, Nidhi Sharma, and Pallavi Rastogi, J. Non-Equilibrium Thermodynamics, vol. 44(4), pp. 363-371 (2019); https://doi.org/10.1515/jnet-2018-0091

[B113] Effect of frequency and wavenumber on the three-dimensional routes of transition by wall excitation - Pushpender K. Sharma and Tapan K. Sengupta, Phys. Fluids vol. 31, pp 064107 (2019); https://doi.org/10.1063/1.5097272

[B114] Roles of bulk viscosity on transonic shock-wave/boundary layer interaction- Sahil Bhola and T. K. Sengupta, Phys. Fluids vol. 31, pp 096101 (2019); https://doi.org/10.1063/1.5099206

[B115] Direct numerical simulation of vortex-induced instability for zero pressure gradient boundary layer - Aditi Sengupta, V. K. Suman, and T. K. Sengupta, Physical Rev. E, vol. 100, 033118 (2019); https://doi.org/10.1103/PhysRevE.100.033118

[B116] Tracking Disturbances in Transitional and Turbulent Flows: Coherent Structures - T. K. Sengupta, P. K. Sharma, Aditi Sengupta, and V. K. Suman, Phys. Fluids, vol. 31, issue 12, p 124106 (2019); https://doi.org/10.1063/1.5130918

[B117] Nonmodal nonlinear route of transition to two-dimensional turbulence - Aditi Sengupta, Prasannabalaji Sundaram, and Tapan K. Sengupta, PHYSICAL REVIEW RESEARCH2, 012033(R) (2020);

DOI: 10.1103/PhysRevResearch.2.012033

[B118] Effects of numerical anti-diffusion in closed unsteady flows governed by two-dimensional Navier-Stokes equation - Keshava Suman Vajjala, Tapan K. Sengupta and J.S. Mathur, Computers and Fluids, 201 (2020) 104479 https://doi.org/10.1016/j.compfluid.2020.104479

[B119] Global Spectral Analysis for Convection-Diffusion-Reaction Equation in One and Two-dimensions: Effects of Numerical Anti-Diffusion and Dispersion - Soumyo Sengupta, Tapan K. Sengupta, Jyothi Kumar Puttam, Vajjala K Suman, J. Computational Physics, 109310 (2020) https://doi.org/10.1016/j.jcp.2020.109310.

[B120] Non-linear instability analysis of the three-dimensional Navier–Stokes equations: Taylor–Green vortex problem - Nidhi Sharma, Tapan K Sengupta, Joshua R Brinkerhoff, Phys. Fluids 32, 064102 (2020); doi: 10.1063/5.0006683

[B121] Effects of free stream excitation on the boundary layer over a semi-infinite flat plate - Prasannabalaji, S., Suman, V. K., Sengupta, Aditi and Tapan K Sengupta, Phys. Fluids 32, 094110 (2020); doi: 10.1063/5.0023998

[B122] A High Accuracy Preserving Parallel Algorithm for Compact Schemes for DNS, T. K. Sengupta, Prasannabalaji Sundaram, V. K. Suman and Swagata Bhaumik, ACM Transactions on Parallel Computing, Vol-7, Article No-21, 2020

[B123] Multi-Scale Instabilities of Magnus-Robins Effect for Compressible Flow Past Rotating Cylinder" Prasannabalaji Sundaram, Tapan Sengupta, Aditi Sengupta, and V Suman. (Accepted for publication in special volume in tribute to Prof. Frank M. White) Physics of Fluids.

__INVITED PAPERS IN SYMPOSIUM PROCEEDINGS__

[C1] A case for turbulence management by imposed wall excitation for fully developed turbulent flows- A numerical study – Sengupta, T.K., Suryanarayana & Selvarajan, S.; In Proc. of IUTAM Symp. on "Turbulence Management And Relaminarisation", Springer Verlag, (1987).

[C2] The generation of disturbances in a boundary layer by wall perturbations: The vibrating ribbon revisited once more.- Gaster, M. & Sengupta, T.K.; In "Instabilities and Turbulence in Engineering Flows".(Eds. D.E. Ashpis, T.B. Gatski and Hirsh R.) Kluwer Academic Publisher. (1993).

[C3] Dynamics of the near wake of circular cylinder at high Reynolds number – Sengupta, T.K. and Sengupta, R.; In proc.of IUTAM Symp. on Bluff Body Wakes, Dynamics and Instabilities. Springer Verlag, (1992).

[C4] Moving surface separation control for airfoil at high angles of attack - Sengupta, T.K.; Gupta, V.K. & Gopalan, G.; In the proc. of IUTAM Symp. on "Mechanics of Passive and Active Flow Control" held at DLR Gottingen during 7-11 Sept. 1998. Kluwer publication, (1999).

[C5] Nonlinear receptivity and instability studies by POD – Sengupta, T.K., Bhaumik, S. & Bhumkar, Y.G.; 6th AIAA Theoretical Fluid Mechanics Conf., Honululu, Hawaii, USA, 27-30 June (2011).

[C6] Different routes of transition by spatio-temporal wave-front – Bhaumik, S., Sengupta, T.K. and Mudkavi, V.; In Proc. of IUTAM Symp. on "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 68-83 (2015).

[C7] Bypass transitional flow past an aerofoil with and without surface roughness elements - Bhumkar, Y.G., Sheu, T.W.H. and Sengupta, T.K.; In Proc. of IUTAM Symp. on "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 84-93 (2015).

[C8] Spatio-temporal wave front – essential element of flow transition for low amplitude excitations – Mulloth, A., Suchandra, P. and Sengupta, T.K.; In Proc. of IUTAM Symp. on "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 103-112 (2015).

[C9] DNS of incompressible square duct flow and its receptivity to free stream turbulence– Bagade, P.M., Sawant, N., Sriramkrishnan, M. and Sengupta, T.K.; In proc. of IUTAM Symp. "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 123-136 (2015).

[C10] Frequency dependent capacitance SDBD plasma model for flow control – Bagade, P.M., Sengupta, T.K., Sengupta, S. and Vo, H. D.; In proc. of IUTAM Symp. on "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 177-184 (2015).

[C11] Comparison of RANS and DNS for transitional flow over WTEA-TE1 airfoil – Bagade, P.M., Laurendeau, E., Bhole, A., Sharma, N. and Sengupta, T.K.; In proc. of IUTAM Symp. on "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 349-357 (2015).

[C12] Reduced order modeling by POD of supercritical flow past circular cylinder- Parvathi, M.K., Haider, S.I., Pallavi, G. and Sengupta, T.K.; In proc. of IUTAM Symp. "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 425-432 (2015).

[C13] Rayleigh-Taylor instability of a miscible fluid at the interface: Direct numerical simulation - Bhole, A., Sengupta, S., Sengupta, A., Shruti, K.S. and Sharma N.; In proc. of IUTAM Symp. "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 471-481 (2015).

[C14] A critical assessment of simulations for transitional and turbulent flows - Sengupta, T.K.; In proc. of IUTAM Symp. "Advances in Computation, Modeling and Control of Transitional and Turbulent Flows." (Editors: Profs. T. K. Sengupta, S. K. Lele, K. R. Sreenivasan and P. A. Davidson) World Scientific Publishing Company, Singapore, pp 491-532 (2015).

[C15] Non-equilibrium thermodynamics of Rayleigh-Taylor instability - Sengupta, T.K., Sengupta, A., Shruti, K.S., Sengupta, Soumyo and Bhole, Ashish.; Journal of Physics, Conf. Series (Proc. of 27th IUPAP Conf. on Comput. Phys. (CCP-2015)), Vol. 759, 012079-1 to 9, IOP Publishing (2016).

[C16] DNS of turbulence from receptivity stage: Role of spatio-temporal wave front - Sengupta, T.K.; In proc. of Turbulence and Interactions (TI 2015), Cargese, Corsica, France; Notes on numerical fluid mechanics and multidisciplinary design, Springer Verlag, volume 135, 41-53 (2016).

[C17] Effects of free stream turbulence on a three-dimensional transitional flow- Bagade, P.M. and Sengupta, T. K.; In proc. of Turbulence and Interactions (TI 2015), Cargese, Corsica, France; Notes on numerical fluid mechanics and multidisciplinary design, Springer Verlag, volume 135, pp 81-87 (2016).

[C18] Effects of error on the onset and evolution of Rayleigh–Taylor instability- Aditi Sengupta, Sengupta, T.K.,

Soumyo Sengupta and Vidyadhar Mudkavi; In proc. of Turbulence and Interactions (TI 2015), Cargese, Corsica, France; Notes on numerical fluid mechanics and multidisciplinary design, Springer Verlag, volume 135, pp 233-239 (2016).

[C19] Focusing phenomenon in numerical solution of two-dimensional Navier-Stokes equation - T. K. Sengupta and V. K. Suman, CISM Monograph, titled: “High-Performance Computing of Big Data for Turbulence and Combustion” (Written by: Mejdi Azaiez, Thierry Poinsot, Sergio Pirozzoli, Tapan K Sengupta) Editors: Profs. S. Pirozzoli and T. K. Sengupta. Springer Nature, Switzerland (2019).

[C20] Space-time resolution for transitional and turbulent flows - T. K. Sengupta and Pushpender Sharma, CISM Monograph, titled: “High-Performance Computing of Big Data for Turbulence and Combustion” (Written by: Mejdi Azaiez, Thierry Poinsot, Sergio Pirozzoli, Tapan K Sengupta) Editors: Profs. Sergio Pirozzoli and Tapan K. Sengupta. Springer Nature, Switzerland (2019).

[C21] Dynamical system theory of flow instability with impulse and frequency response - T. K. Sengupta, S. Sengupta and P. Sundaram. In Proc. of Int. Conf. on Applied and Computational Mathematics (ICACM-2018) November 23-25 (2018).

[D1] Tailoring higher order methods for DNS and LES - Sengupta, T.K. & Gupta, K.; Invited paper at Third Asian Conference on Computational Fluid Dynamics held at Bangalore during 7-11 Dec. (1998).

[D2] Perspective on DNS and LES - Sengupta, T.K.; Numerical methods for CFD. At Maison des Universites, Univ. of Paris 6 during 7-10 June (1999).

[D3] Boundary layer excited by low frequency disturbance – Klebanoff mode.- Sengupta, T.K., Nair, M.T. & Rana, V.; International discussion meeting on" Instability & Transition" Organised by Indian Academy of Sciences at Coorg, Nov. 20-25th (1996).

[D4] High-accuracy high performance computing- current status and future directions- Sengupta, T.K.; International HPC-Users Conf. Organised by IISc Bangalore and IIT Delhi, at IISc Bangalore March 2, (2007).

[D5] CFD at cross-road: Its relation to scientific computing- Sengupta, T.K.; Invited talk at Dept. of Mech. Engineering, National Univ. of Singapore, October (2003).

[D6] High-accuracy computing- A lecture series- Sengupta, T.K.; One week long lectures at Dept. of Mathematics, IISc Bangalore under the auspices of IISc Mathematics Initiative (IMI), April, (2005).

[D7] Spatio-temporal wave dynamics and signal propagation in fluid dynamical system- Sengupta, T.K.; Kolloquium Uber Neuere Arbeiten Auf Dem Gebiete Der Mechanik Und Stroemungslehre at Technischen Univ. Vienna, 21 July (2006).

[D8] Natural laminar flow wing development for future aircraft design: Role of bypass transition tewkesbury seminar at Mech. Engg. Dept., Univ. of Melbourne, Australia, Dec. 12 (2007).

[D9] Bypass transition seminar presented at DSTO, Fisherman's Bend Melbourne, Australia, Dec. 13 (2007).

[D10] Bypass transition & q-waves: A new perspective to flow instability and its computations Kolloquium at Mech. Engg. Dept., Technical Univ. of Vienna, Austria, Oct. 1 (2008).

[D11] Direct numerical simulation - progress made and future prospects- plenary talk at 5th MIT conference on Advances in CFD, June, (2009) (Boston, USA).

[D12] High performance computing in CFD. Invited talk at Symposium on High Performance Computing in Academia & Beyond at COEP-CDAC Pune, Nov. 14, (2009).

[D13] High precision computing in CFD and heat transfer. Invited talk for BESU-CDAC symposium on HPC in Academia and Beyond. 4th March, (2010), BESU. Kolkata.

[D14] Mixed convection flow receptivity and instability studies. Invited talk at the Institute of Fluid Mechanics and Heat Transfer, Vienna University of Technology, Vienna. 22nd July (2010).

[D15] DNS, LES & high accuracy computing- Sengupta, T.K., Bhaumik, S. & Bhumkar, Y.G.; An invited talk at "International Conference on Metacomputing" at National Institute of Oceanography, Dona Paula, Goa on December 17 (2010).

[D16] Nonlinear receptivity and instability studies by POD – Sengupta, T.K., Bhaumik, S. & Bhumkar, Y.G.; 6th AIAA Theoretical Fluid Mechanics Conf., Honululu, Hawaii, USA, 27-30 June (2011).

[D17] Onset of turbulence via deterministic route – Sengupta, T.K. and Bhaumik, S.; CTFD Div., NAL Bangalore, 3rd October, 2011. (Same talk was also presented at IIT Bombay on 7th October, 2011).

[D18] Direct simulation in CFD: Myths and reality – Sengupta, T.K., Bhaumik, S. & Bhumkar, Y.G.; Plenary Talk at Second Int. Conf. on Meta-computing. National Inst. Oceanography, Goa, 15-17 Dec. (2011).

[D19] The metrics of high performance computing – Sengupta, T.K.; Keynote speech in National Symp. on High Performance Computing, IIT Kanpur, 12-14 March (2012).

[D20] Is the turbulence problem nearing the final solution? – Sengupta, T.K.; Invited talk on one day symposium at IIT Bombay, May 15 ( 2012).

[D21] DNS of instability and transitional flows – Sengupta, T.K.; Invited talk at Mechanical Engineering Department, Ecole Polytechnique Montreal, Canada, 19th June (2012).

[D22] Transition to turbulence: A deterministic route – Sengupta, T.K.; Invited talk at Univ. of Western Ontario. London, Ontario, Canada, 29th June (2012).

[D23] High accuracy scientific computing – Sengupta, T.K.; Invited talk at Ecole Polytechnique, Montreal, Canada, 5th July (2012).

[D24] Turbulence spectrum: 2D and 3D dynamics – Sengupta, T.K.; Invited talk at Mechanical Engineering Department, McGill University, Montreal, Canada, 12th July (2012).

[D25] Metrics of HPC for DNS and aero-acoustics – Sengupta, T.K.; Inaugural talk at the conference Progress in mathematical and computational studies on science and engineering problems at center for advanced studies in theoretical sciences (CASTS) and Taida Institute of Mathematical Sciences (TIMS), National Taiwan University, Taipei, Taiwan. 5-7 November (2012).

[D26] DNS of turbulence: Physical and computational aspects – Sengupta, T.K.; Keynote talk in the conference Progress in Mathematical and Computational Studies on Science and Engineering Problems at Center for Advanced Studies in Theoretical Sciences (CASTS) at NTU Taiwan, 5-7 November (2012).

[D27] Instabilities in mixed convection flows and their computations: Rayleigh and Fjortoft's theorem – Sengupta, T.K., Rikhi Bose and Swagata Bhsumik.; 2nd National Conf. on Advances in Heat Transfer and Fluid Dynamics, Aligarh Muslim Univ. 23-24 March (2013).

[D28] Time integration for DNS of transitional and turbulent flow: Critical evaluation of an IMEX method- Sengupta, T.K., Bhaumik, S., Sriramakrishnan, M. & Sathyanarayanan, V.K.; International conference on Progress in Fluid Dynamics and Simulation, National Taiwan University, Taipei, Taiwan. 25-27 October (2014).

[D29] From tsunami to turbulence: Link revealed by theory and high performance computing- Sengupta, T.K. and Bhaumik, S.; Int. Conf. Theo. and Appl. Cont. Engg. Mechanics (ICTACEM) , 29-31 Dec. (2014).

[D30] Advances in flow instability and receptivity studies at HPCL, IIT Kanpur- Sengupta. T.K.; at Univ. of Mumbai, 102nd Indian Science Congress, 3-7 January (2015).

[D31] Scientific computing and recent perspectives on error metrics- Sengupta, T.K.; International Conf. on Frontiers in Mathematics, Plenary Talk, Univ. of Gauhati, 26-28 March (2015).

[D32] High performance computing- Sengupta, T.K.; delivered the Keynote talk WHPC-2015 at Department of Applied Mathematics, ISM Dhanbad, 29-31 July (2015).

[D33] Spatio-temporal wave front: Its role in transition to turbulence- Sengupta, T.K.; Invited talk at Turbulence and Interactions (TI 2015) held in Corsica, France, (2015).

[D34] Non-equilibrium thermodynamics of Rayleigh-Taylor instability: Role of stokes hypothesis- Sengupta, T.K., Sengupta, Aditi, Shruti, K. S., Sengupta, Soumyo and Bhole, Ashish; at XXVII IUPAP Conference on Computational Physics (CCP-2015), IIT Gauhati, (2015).

[D35] Flow control by SDBD plasma actuation: A new model for plasma- Sengupta, T.K., Bagade, P.M. & Sengupta, S.; at 7th Symp. on Applied Aerodynamics and Design of Aerospace Vehicles, SAROD 2015, Vikram Sarabhai Space Centre, Thiruvananthapuram, (2015).

[D36]Recent developments in fluid flow transition for external flows– Sengupta, T.K., Atchyut, G. & Haider, S.I.; at Le département TREFLE de l' I2M (Institut de Mécanique et Ingénierie de Bordeaux), ENSCBP, Universite Bordeaux, France, February, (2016).

[D37] State of art appraisal of transition to turbulence: Nonlinear receptivity approach – Sengupta, T.K.; Dept. of Mechanical Engineering, EPFL Laussane, Switzerland, March, (2016).

[D38] Receptivity of equilibrium flow in a square duct by DNS - Sengupta, T.K.; Mechanical Engineering Dept., Technical Univ. Vienna, March, (2016).

[D39] Receptivity and instability: Role of spatio-temporal wave front in transition- Sengupta, T.K.; Dept. of Mechanical Engineering, Univ. of Pierre and Marie Curie, Paris, March, (2016).

[D40] Computational acoustics: Engineering and scientific approaches: Sengupta, T.K.; Lectures given in GIAN programme at IIT Bhubaneswar, 23 May - 03 June, (2016). (Six hours of lectures)

[D41] Receptivity and instability: Role of spatio-temporal wave front in fluid flow transition - Sengupta, T.K.; Department of Engineering, Univ. of Cambridge, UK, (August 2016).

[D42] Dynamical system theory of flow instability with impulse and frequency response - Sengupta, T.K., Sengupta, S., Sundaram, P.; International Conference on Applied and Computational Mathematics- 2018, IIT Kharagpur, November 23-25, (2018).

[D43] High accuracy, high-performance computing: Present status and future prospect - Sengupta, T.K.; at IIT Dharwad, 10 April, (2019).

[D44] High Accuracy, High Performance Computing for DNS and LES of Transitional and Turbulent Flows - Sengupta, T. K. An invited talk for 21st Aero. Soc. CFD Symposium, held at NAL Bangalore, 9th August (2019)

__INTERNATIONAL CONFERENCE PROCEEDINGS__

[E1] Orthogonal body fitted grid generation in two dimensions – Sengupta, T.K. Sengupta, S.; In Proc. of 5th International conf. On Numerical Methods in Laminar & Turbulent Flows. Pineridge Press. (1987).

[E2] Numerical simulation of turbulent boundary layers over rigid and deformable surfaces. Sengupta, T.K., Suryanarayana, G.K. & Selvarajan, S.; In Proc of 5th Int. Conf. on Numerical Methods in Laminar & Turbulent Flows. (1987).

[E3] Impulse response of laminar boundary layer and receptivity – Sengupta, T.K.; 7th Int. Conf. on Numerical Methods In Laminar and Turbulent Flows. Pineridge Press (1991).

[E4] Surface mass transfer: A receptivity mechanism for boundary layers - Sengupta, T.K. & Sinha, A.P.; In the Proc. of 6th Asian Congress of Fluid Mechanics. Singapore (1995).

[E5] An accurate method of orthogonal grid generation in two dimensions – Nair, M.T. & Sengupta, T. K.; In Proc. of 9th Int. on Numerical Methods in Laminar and Turbulent Flows. Pineridge Press (1995).

[E6] Flow around elliptic cylinders at moderate Reynolds numbers – Nair, M.T. & Sengupta, T.K.; In Proc. of International Conference on Advances in Mechanical Engineering. I.I. Sc. Bangalore (Ed. T.S. Mrithyunjaya) (1995).

[E7] A new class of waves for blasius boundary layer – Sengupta, T.K. & Nair, M.T.; In Proc. of 7th Asian Congress of Fluid Mechanics (ACFM). Held at IIT. Madras, 8-12 Dec., (1997).

[E8] Numerical simulation of flow past rotating and translating circular cylinder – Mittal, S., Nair, M.T. & Sengupta, T.K.; In Proc. of 7th ACFM held at IIT. Madras, (1997).

[E9] Klebanoff mode revisited – Sengupta, T.K. & Nair, M.T.; In Proc. of 7th ACFM held at IIT Madras, (1997).

[E10] Accelerated incompressible flow past airfoils – Sengupta, T.K & Nair, M.T.; In Proc. of 7th ACFM held at IIT Madras, (1997).

[E11] Flow past rotating elliptic cylinder – Nair, M.T. & Sengupta, T.K.; In Proc. of 7th ACFM held at IIT Madras, (1997).

[E12] Magnus effect at high speed ratio- Nair, M.T. & Sengupta, T.K.; In Proc. of 3rd Asian CFD Conf. held at Bangalore, during 7-11 Dec. (1998).

[E13] Tailoring higher order methods for DNS and LES - Sengupta, T.K. & Gupta, K.; In Proc. of 3rd Asian CFD Conf. held at Bangalore pp-94-103 (1998).

[E14] Effect of free-stream turbulence in external aerodynamics - Gupta, K. & Sengupta, T.K.; Proc. of 4th NCABE Conf. held at Bangalore (1998).

[E15] Lift generation and limiting mechanism via unsteady flow development for Magnus- Robins effect – Sengupta, T.K., Gupta, K. & Nair M.T.; Proc. 8th ACFM, China (1999).

[E16] Flow past oscillating elliptic cylinder- Nair, M.T. & Sengupta, T.K.; In Proc. of 8th ACFM, China (1999).

[E17] Receptivity to stationary pulsating vortex - Sengupta, T.K., Wang, Z., Yi Pin L. & Chattopadhyay, M.; In Proc. of 8th ACFM, China (1999).

[E18] Receptivity to convecting vortices - bypass route – Sengupta, T.K., Wang, Z., Yeo, K.S. & Chattopadhyay, M.; In Proc. of 8th ACFM, China (1999).

[E19] Highly accurate Navier - Stokes solution for flow past prismatic bodies - Renhai, S., Lee, T.S., Low, H.T. & Sengupta, T.K.; In Proc. of 4th ACFD Conf, China (2000).

[E20] Investigation of accelerated flow over an airfoil at an angle of attack using multigrid cross correlation digital PIV- Soria, J., Lim, T.T., Hou, K.C. & Sengupta, T.K.; In Proc. of 4th Int. Symp. on PIV (2001).

[E21] Numerical study of accelerated flow past NACA 0015 airfoil - Sengupta, T.K., Keong, N. H., & Lim, T.T.; In Proc. of 9th ACFM, Iran (2002).

[E22] Discretization of Laplacian operator and aliasing error - Sengupta, T.K., Pin, L.Y.; In Proc. of 9th ACFM, Iran (2002).

[E23] Vortex-induced instability: A possible mechanism of clear air turbulence encounters- Sengupta, T.K., Lim, T.T. & Chattopadhyay, M.; In Proc. of 9th ACFM, Iran (2002).

[E24] Proper orthogonal decomposition of bypass transition data - De, S. & Sengupta, T.K.; In Proc. of 2nd MIT Conf. Comput. Fluid & Solid Mech. Elsevier (2003).

[E25] Navier-Stokes solution by new compact schemes for incompressible flows - Sengupta, T.K., Anuradha, G. & De, S.; In Proc. of 2nd MIT Conf. Comput. Fluid & Solid Mech. Elsevier (2003).

[E26] High accuracy compact scheme and Gibbs’ phenomenon- Sengupta, T.K. & Ganeriwal, G.; In Proc. of 2nd MIT Conf. Comput. Fluid & Solid Mech., Elsevier (2003).

[E27] Computational study of flow over flapping and hovering airfoils using high order compact and filtering schemes - Vikas, V., Sengupta, T.K. & Johri, A.; In Proc. of ICTACEM 2004. 3rd Inter. Conf. on Theo. Appl. Comput. & Exptal. Mechanics. IIT Kharagpur, (2004).

[E28] Active control and drag optimization for flow past a cylinder at high Reynolds number using genetic algorithm - Talla, S.B., Deb, K. & Sengupta, T.K.; In Proc. of 3rd MIT Conf. Comput. Fluid & Solid Mech., Elsevier (2005).

[E29] Receptivity of a low Reynolds number Bickley jet to harmonic vortical excitation - Sircar, S.K. & Sengupta, T.K.; In Proc. of 3rd MIT Conf. Comput. Fluid & Solid Mech., Elsevier (2005).

[E30] Bluff-body flow control by aerodynamic tripping- Sengupta, T.K. and Kumar, G.; In Proc. of PVP 06 6th FSI, AE & FIV+N Symp. 23-27, PVP2006 - ICPVT 11-93865 Vol. 9, pp 473 - 482, Vancouver BC, Canada (2006).

[E31] DNS and spatial stability analysis for mixed convection boundary layer over an isothermal vertical flat plate - Venkatasubbaiah, K. & Sengupta, T.K.; In Proc. of NCFMFP2006: 33rd National and 3rd Inter. Conf. on Fluid Mechanics and Fluid Power held at IIT Bombay, 7-9 Dec. (2006).

[E32] Effects of free-stream turbulence on flows: Modeling and computing- Sengupta, T.K., Das, D. & Mohanamuraly, P.; In Proc. of DREAMS-2007 Conf. at GE Bangalore, 12 Mar. (2007).

[E33] Unsteady airfoil aerodynamics and dynamic stall- Sajjan, S.V. & Sengupta, T.K. ; In Proc. of 7th ACFD Conf. at Bangalore, 26-30 Nov. (2007).

[E34] Study of wake-induced instability in a 2D incompressible channel flow- Bagade, P.K. & Sengupta, T.K. ; In Proc. of 7th ACFD Conf. at Bangalore, 26-30 Nov. (2007).

[E35] Receptivity analysis of hypersonic flow over a cone-cylinder configuration for stationary and time-periodic vortical distrubances- Naresh Kumar, Sengupta, T.K., Dipankar, A. & Kumaravel, G.; In Proc. of 7th ACFD Conf. at Bangalore, 26-30 Nov. (2007).

[E36] Receptivity of high supersonic flow for different levels of acoustic excitations- Kumaravel, G., Sengupta, T.K., Kumar, N. & Dipankar, A.; In Proc. of 7th ACFD Conf. at Bangalore, 26-30 Nov. (2007).

[E37] Measurement of freestream turbulence: Its modeling and computations- Sengupta, T.K., Mohanamuraly, P., Das, D. & Suman; V.K.; In Proc. of 16th Australasian Fluid Mechanics Conf. at Gold Coast, Australia, 2-7 Dec (2007).

[E38] Response of a projectile to acoustic and entropic excitation at hypersonic mach number- Sengupta, T.K., Dipankar, A., Kumar, N. & Kumaravel, G.; In Proc. of ICTACEM-2007 Conf. at IIT Kgp., 27-30 Dec. (2007).

[E39] Interaction between a spanwise convecting vortex and an airfoil- Sajjan, S.V. & Sengupta, T.K.; In Proc. of ICTACEM-2007 Conf. at IIT KGP., 27-30 Dec. (2007).

[E40] Study of a wake-induced instability in a 2D incompressible channel flow- Bagade, P.K. & Sengupta, T.K. ; In Proc. of ICTACEM-2007 Conf. at IIT Kgp., 27-30 Dec. (2007).

[E41] A new filter designed for LES and DES -- Bhumkar, Yogesh, Lakshmanan, V. & Sengupta, T.K.; Presented at 5th MIT conference on Advances in CFD, June, (2009).

[E42] Computing internal and external flows undergoing instability and bifurcations - Vijay, V.V.S.N., Singh, Neelu and Sengupta, T.K. Presented at 5th MIT conf. Computational Fluid and Solid Mechanics (Advances in CFD) held at Boston, USA (2009).

[E43] Receptivity analysis of mixed convection flow past a horizontal plate: Direct simulation - Shameem Usman, Bhaumik, S., Suman, V.K. and Sengupta, T.K.; Presented at HEFAT 2010 at Antalaya, Turkey, July (2010).

[E44] Comparative studies of mixed convection flow instabilties past vertical and horizontal plate-- Sengupta, T.K., Suman, V.K., Shameem Usman and Bhaumik, S.; Presented at HEFAT 2010 at Antalaya, Turkey, July (2010).

[E45] On the divergence-free condition of velocity in two-dimensional velocity-vorticity formulation of incompressible Navier-Stokes equation – Bhaumik, Swagata & Sengupta, T.K.; Presented at 20th AIAA CFD conference, 27-30 June, 2011, Honululu, Hawaii, USA. (2011).

[E46] Direct numerical simulation in CFD: Now or never -- Sengupta, T.K., Bhaumik, S. and Bhumkar, Y.G.; 2nd Int. Conf. on Meta-Computing, NIO Goa, India Dec. (2011).

[E47] Low speed aerodynamics of micro-aerial vehicles -- Bagade, P.M., Satish, B. and Sengupta, T.K.; 3rd Int. Conf. on Meta-Computing, Bhubaneswar, India Dec. (2012).

[E48] Numerical simulation of 2D transonic flow around SHM1 airfoil -- Bhole, A.M., Sreejith, N.A. and Sengupta, T.K.; 3rd Int. Conf. on Meta-Computing, Bhubanswar, India Dec. (2012).

[E49] Role of spatio-temporal wave-front in causing transition- Bhaumik, S., & Sengupta, T.K.; APS-DFD meeting, California. In the bulletin of the American Physical Society 5-9, Nov. (2014).

[E50] Effects of free stream turbulence (FST) in a three-dimensional transitional flow – Bagade, P.M. & Sengupta, T.K.; at the 4th Conf. on Turbulence & Interaction (TI-2015), Corsica, France (2015).

[E51] Effects of error on the onset and evolution of Rayleigh-Taylor instability – Sengupta, A., Sengupta, T.K., Sengupta, S. & Mudkavi, V.Y.; at the 4th Conf. on Turbulence & Interaction (TI-2015), Corsica, France (2015).

[E52] Non-equilibrium thermodynamics of Rayleigh-Taylor instability – Sengupta, T.K., Sengupta, A., Shruti, K.S., Sengupta, S. & Bhole A.; at 27th IUPAP Conf. on Comput. Phys. (CCP-2015), IIT Gauhati (2015).

__UNPUBLISHED PAPER PRESENTED IN INTERNATIONAL CONFERENCES__

[F1] Calculation of turbulent boundary layer over compliant surface – Sengupta T.K. & Lekoudis S.G. Drag Reduction Symposium held at National Academy of Sciences. Washington D.C., (1982).

[F2] Calculation of turbulent boundary layer over moving wavy surface – Sengupta T.K. & Lekoudis S.G. 16th AIAA Conf. on Fluids & Plasma. Massachusetts. AIAA paper no AIAA – 83-1670., (1983).

[F3] Calculation of turbulent boundary layer over compliant surfaces.- Sengupta T.K. & Lekoudis S.G. Annual meeting of American Physical Society. Texas, (1983).

[F4] Turbulent boundary layer over three dimensional waves.- Sengupta T.K. & Lekoudis S.G.; 17th AIAA Conf. on Fluids & Plasma. Snowmass, Colorado. Paper no. AIAA – 84-1530, (1984).

[F5] Turbulence management by active wall for fully developed two dimensional boundary layer.- Sengupta T.K., Surayanarayana G.K. & Selvarajan S.; 19th AIAA Conf. On Fluid Dynamics, Plasma Dynamics & Laser. Honululu, Hawaai. Paper no. AIAA – 87-1233, (1987).

[F6] The generation of disturbances in a boundary layer by wall perturbations: The vibrating ribbon revisited once more.- Gaster M. & Sengupta T.K.; In Symp. Proceeding of NASA Langley workshop on Transition & Instabilities. Springer Verlag. (1991).

[F7] Onset of asymmetry and vortex shedding.- Sengupta T.K. & Sengupta R.; The IMACS International Symp. on Mathematical Modeling & Scientific Computing. Bangalore, (1992).

[F8] Boundary layer excited by low frequency disturbances – Klebanoff mode. – Sengupta T.K., Nair M.T. & Rana V.; International discussion meeting on "Instability & Transition" Organised by Indian Academy of Sciences at Coorg, Nov. 20 –25 (1996).

[F9] Experimental investigation of bypass transition - Sengupta, T.K., Lim, T.T. & Chattopadhyay, M. Bull. Am.; Phys. Soc. 45:114, APS-DFD meeting, Washington DC (2000).

[F10] Vortex-induced instability and its effect on PBL - Sengupta, T.K., Lim, T.T. & Chattopadhyay, M. Presented in Scale Interaction and Variabilities of Monsoon (SIVOM) Conf. held at Munnar, India during 6-11 October (2003).

[F11] Bluff-body flow control by aerodynamic tripping- Sengupta, T.K., & Gaurav Kumar Presented at ASME PVT 2006/ ICPVT-11 Conf. on Flow-Induced Vibration at Vancouver, Canada. July (2006).

[F12] Spatio-temporal receptivity of boundary-layers by Bromwich contour integral method - Sengupta, T.K., & Kameswara Rao, A. Presented in International Conf. Boundary and Interior Layers (BAIL 2006) held at Univ. of Goettingen, Germany July (2006).

[F13] Effects of free stream turbulence on flows: Modeling and computing -- Sengupta, T.K., Das, D., Mohanamuraly, P. and Suman, V. K.; Presented at 16th Australasian Fluid Mech. Conf. (16 AFMC), Gold Coast, Australia, Dec. (2007).

[F14] Entropy production in non-equilibrium framework during Rayleigh-Taylor instability -- Sengupta, T.K., Shruti, K.S., Sengupta, A., Sengupta, S. & Bhole, A.; Presented in 13th Joint European Thermodynamics Conference (JETC2015), Nancy, France, May 21-23, (2015).

[F15] Flow control by SDBD plasma actuation: A new model for plasma – Sengupta, T.K., Bagade, P.M. & Sengupta, S.; 7th Symp. on Applied Aerodynamics and Design of Aerospace Vehicles (SAROD 2015), VSSC Trivandrum (2015).

[F16] Frequency dependent capacitance based plasma model for direct simulation of 2D Navier-Stokes equation – Sengupta, T.K., Sengupta, Soumyo & Bagade, Pramodkumar M.; Presented on 13-17 June, 2016 at 47th AIAA Plasmadynamics and Lasers Conference (2016), Washington, D.C., USA (doi: 10.2514/6.2016-4016).