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ORCIDTapan K. Sengupta
Person information
- affiliation: Indian Institute of Technology Kanpur, India
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Journal Articles
- 2023
[j33]Prasannabalaji Sundaram
, Aditi Sengupta, Keshava Suman Vajjala, Tapan K. Sengupta:
Non-overlapping High-accuracy Parallel Closure for Compact Schemes: Application in Multiphysics and Complex Geometry. ACM Trans. Parallel Comput. 10(1): 1:1-1:28 (2023)- 2022
- [j32]Prasannabalaji Sundaram, Aditi Sengupta, Tapan K. Sengupta:
A non-overlapping high accuracy parallel subdomain closure for compact scheme: Onset of Rayleigh-Taylor instability by ultrasonic waves. J. Comput. Phys. 470: 111593 (2022) - 2020
- [j31]Soumyo Sengupta, Tapan K. Sengupta, Jyothi Kumar Puttam, Keshava Suman Vajjala:
Global spectral analysis for convection-diffusion-reaction equation in one and two-dimensions: Effects of numerical anti-diffusion and dispersion. J. Comput. Phys. 408: 109310 (2020) - [j30]Tapan K. Sengupta, Prasannabalaji Sundaram, Keshava Suman Vajjala, Swagata Bhaumik:
A High Accuracy Preserving Parallel Algorithm for Compact Schemes for DNS. ACM Trans. Parallel Comput. 7(4): 21:1-21:32 (2020) - 2019
- [j29]D. Sharma, S. Amiroudine, Arnaud Erriguible, Tapan K. Sengupta:
Error growth and phase lag analysis for high Courant numbers. Appl. Math. Comput. 346: 374-384 (2019) - 2018
- [j28]Tapan K. Sengupta, Lucas Lestandi, S. I. Haider, Atchyut Gullapalli, Mejdi Azaïez:
Reduced order model of flows by time-scaling interpolation of DNS data. Adv. Model. Simul. Eng. Sci. 5(1): 26:1-26:20 (2018) - [j27]Tapan K. Sengupta, Lucas Lestandi, S. I. Haider, Atchyut Gullapalli, Mejdi Azaïez:
Correction to: Reduced order model of flows by time-scaling interpolation of DNS data. Adv. Model. Simul. Eng. Sci. 5(1): 27:1-27:3 (2018) - 2017
- [j26]Tapan K. Sengupta, Aditi Sengupta, Kumar Saurabh:
Global spectral analysis of multi-level time integration schemes: Numerical properties for error analysis. Appl. Math. Comput. 304: 41-57 (2017) - 2016
- [j25]Tapan K. Sengupta, Aditi Sengupta:
A new alternating bi-diagonal compact scheme for non-uniform grids. J. Comput. Phys. 310: 1-25 (2016) - 2015
- [j24]Swagata Bhaumik, Tapan K. Sengupta:
A new velocity-vorticity formulation for direct numerical simulation of 3D transitional and turbulent flows. J. Comput. Phys. 284: 230-260 (2015) - [j23]Akhil Mulloth, Nilesh Sawant, Ijlal Haider, Nidhi Sharma, Tapan K. Sengupta:
High accuracy solution of bi-directional wave propagation in continuum mechanics. J. Comput. Phys. 298: 209-236 (2015) - [j22]V. M. Ashwin, Kumar Saurabh, Sriramkrishnan Muralikrishnan, P. M. Bagade, M. K. Parvathi, Tapan K. Sengupta:
KdV Equation and Computations of Solitons: Nonlinear Error Dynamics. J. Sci. Comput. 62(3): 693-717 (2015) - [j21]Rikhi Bose, Tapan K. Sengupta:
Analysis and Design of a New Dispersion Relation Preserving Alternate Direction Bidiagonal Compact Scheme. J. Sci. Comput. 64(1): 55-82 (2015) - [j20]Tapan K. Sengupta, V. K. Sathyanarayanan, Sriramkrishnan Muralikrishnan, Akhil Mulloth:
Role of Time Integration in Computing Transitional Flows Caused by Wall Excitation. J. Sci. Comput. 65(1): 224-248 (2015) - 2014
- [j19]Kartikey Asthana, Tapan K. Sengupta:
An explicit higher order difference scheme on a compact stencil for elliptic equations on curvilinear geometries. Appl. Math. Comput. 242: 143-158 (2014) - [j18]Tapan K. Sengupta, Ashish Bhole:
Error dynamics of diffusion equation: Effects of numerical diffusion and dispersive diffusion. J. Comput. Phys. 266: 240-251 (2014) - [j17]Yogesh G. Bhumkar, Tony W. H. Sheu, Tapan K. Sengupta:
A dispersion relation preserving optimized upwind compact difference scheme for high accuracy flow simulations. J. Comput. Phys. 278: 378-399 (2014) - 2012
- [j16]Tapan K. Sengupta, Yogesh G. Bhumkar, Manoj K. Rajpoot, V. K. Suman, Shakti Saurabh:
Spurious waves in discrete computation of wave phenomena and flow problems. Appl. Math. Comput. 218(18): 9035-9065 (2012) - [j15]Manoj K. Rajpoot, Swagata Bhaumik, Tapan K. Sengupta:
Solution of linearized rotating shallow water equations by compact schemes with different grid-staggering strategies. J. Comput. Phys. 231(5): 2300-2327 (2012) - 2011
- [j14]Tapan K. Sengupta, Manoj K. Rajpoot, Shakti Saurabh, V. V. S. N. Vijay:
Analysis of anisotropy of numerical wave solutions by high accuracy finite difference methods. J. Comput. Phys. 230(1): 27-60 (2011) - [j13]Yogesh G. Bhumkar, Manoj K. Rajpoot, Tapan K. Sengupta:
A linear focusing mechanism for dispersive and non-dispersive wave problems. J. Comput. Phys. 230(4): 1652-1675 (2011) - [j12]Tapan K. Sengupta, Swagata Bhaumik, U. Shameem:
A new compact difference scheme for second derivative in non-uniform grid expressed in self-adjoint form. J. Comput. Phys. 230(5): 1822-1848 (2011) - 2010
- [j11]Tapan K. Sengupta, V. K. Suman, Neelu Singh:
Solving Navier-Stokes equation for flow past cylinders using single-block structured and overset grids. J. Comput. Phys. 229(1): 178-199 (2010) - [j10]Manoj K. Rajpoot, Tapan K. Sengupta, Pravir K. Dutt:
Optimal time advancing dispersion relation preserving schemes. J. Comput. Phys. 229(10): 3623-3651 (2010) - 2009
- [j9]Tapan K. Sengupta, V. Lakshmanan, V. V. S. N. Vijay:
A new combined stable and dispersion relation preserving compact scheme for non-periodic problems. J. Comput. Phys. 228(8): 3048-3071 (2009) - [j8]Tapan K. Sengupta, V. V. S. N. Vijay, Swagata Bhaumik:
Further improvement and analysis of CCD scheme: Dissipation discretization and de-aliasing properties. J. Comput. Phys. 228(17): 6150-6168 (2009) - 2007
- [j7]Tapan K. Sengupta, Anurag Dipankar, A. Kameswara Rao:
A new compact scheme for parallel computing using domain decomposition. J. Comput. Phys. 220(2): 654-677 (2007) - [j6]Tapan K. Sengupta, Anurag Dipankar, Pierre Sagaut:
Error dynamics: Beyond von Neumann analysis. J. Comput. Phys. 226(2): 1211-1218 (2007) - 2006
- [j5]Anurag Dipankar, Tapan K. Sengupta:
Symmetrized compact scheme for receptivity study of 2D transitional channel flow. J. Comput. Phys. 215(1): 245-273 (2006) - [j4]Tapan K. Sengupta, S. K. Sircar, Anurag Dipankar:
High Accuracy Schemes for DNS and Acoustics. J. Sci. Comput. 26(2): 151-193 (2006) - 2004
- [j3]Tapan K. Sengupta, Anurag Dipankar:
A Comparative Study of Time Advancement Methods for Solving Navier-Stokes Equations. J. Sci. Comput. 21(2): 225-250 (2004) - [j2]Tapan K. Sengupta, G. Ganerwal, Anurag Dipankar:
High Accuracy Compact Schemes and Gibbs' Phenomenon. J. Sci. Comput. 21(3): 253-268 (2004) - [j1]Tapan K. Sengupta, A. Guntaka, S. Dey:
Navier-Stokes Solution by New Compact Scheme for Incompressible Flows. J. Sci. Comput. 21(3): 269-282 (2004)
Informal and Other Publications
- 2022
- [i3]V. K. Suman, Prasannabalaji Sundaram, Soumyo Sengupta, Aditi Sengupta, Tapan K. Sengupta:
Quantifying Resolutions for DNS and LES for Lax-Wendroff Method: Application to Uniform/Non-Uniform Compact Schemes. CoRR abs/2208.09428 (2022) - [i2]V. K. Suman, Soumyo Sengupta, Prasannabalaji Sundaram, Aditi Sengupta, Tapan K. Sengupta:
Determining Parameter Ranges for High Accuracy Large Eddy Simulation by Lax-Wendroff Method. CoRR abs/2208.09808 (2022) - 2021
- [i1]Tapan K. Sengupta, V. K. Suman, Prasannabalaji Sundaram, Aditi Sengupta:
Analysis of pseudo-spectral methods used for numerical simulation of turbulence. CoRR abs/2109.00255 (2021)
Coauthor Index
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