A Comparative Study of Time Advancement Methods for Solving Navier-Stokes Equations. - Tapan K. Sengupta; Anurag Dipankar (J. Sci. Comput., 2004)

High Accuracy Compact Schemes and Gibbs' Phenomenon. - Tapan K. Sengupta; G. Ganerwal; Anurag Dipankar (J. Sci. Comput., 2004)

Navier-Stokes Solution by New Compact Scheme for Incompressible Flows. - Tapan K. Sengupta; A. Guntaka; S. Dey (J. Sci. Comput., 2004)

Symmetrized compact scheme for receptivity study of 2D transitional channel flow. - Anurag Dipankar; Tapan K. Sengupta (J. Comput. Phys., 2006)

High Accuracy Schemes for DNS and Acoustics. - Tapan K. Sengupta; S. K. Sircar; Anurag Dipankar (J. Sci. Comput., 2006)

A new compact scheme for parallel computing using domain decomposition. - Tapan K. Sengupta; Anurag Dipankar; A. Kameswara Rao (J. Comput. Phys., 2007)

Error dynamics: Beyond von Neumann analysis. - Tapan K. Sengupta; Anurag Dipankar; Pierre Sagaut (J. Comput. Phys., 2007)

A new combined stable and dispersion relation preserving compact scheme for non-periodic problems. - Tapan K. Sengupta; V. Lakshmanan; V. V. S. N. Vijay (J. Comput. Phys., 2009)

Further improvement and analysis of CCD scheme: Dissipation discretization and de-aliasing properties. - Tapan K. Sengupta; V. V. S. N. Vijay; Swagata Bhaumik (J. Comput. Phys., 2009)

Optimal time advancing dispersion relation preserving schemes. - Manoj K. Rajpoot; Tapan K. Sengupta; Pravir K. Dutt (J. Comput. Phys., 2010)

Solving Navier-Stokes equation for flow past cylinders using single-block structured and overset grids. - Tapan K. Sengupta; V. K. Suman; Neelu Singh (J. Comput. Phys., 2010)

A linear focusing mechanism for dispersive and non-dispersive wave problems. - Yogesh G. Bhumkar; Manoj K. Rajpoot; Tapan K. Sengupta (J. Comput. Phys., 2011)

A new compact difference scheme for second derivative in non-uniform grid expressed in self-adjoint form. - Tapan K. Sengupta; Swagata Bhaumik; U. Shameem (J. Comput. Phys., 2011)

Analysis of anisotropy of numerical wave solutions by high accuracy finite difference methods. - Tapan K. Sengupta; Manoj K. Rajpoot; Shakti Saurabh; V. V. S. N. Vijay (J. Comput. Phys., 2011)

Spurious waves in discrete computation of wave phenomena and flow problems. - Tapan K. Sengupta; Yogesh G. Bhumkar; Manoj K. Rajpoot; V. K. Suman; Shakti Saurabh (Appl. Math. Comput., 2012)

Solution of linearized rotating shallow water equations by compact schemes with different grid-staggering strategies. - Manoj K. Rajpoot; Swagata Bhaumik; Tapan K. Sengupta (J. Comput. Phys., 2012)

An explicit higher order difference scheme on a compact stencil for elliptic equations on curvilinear geometries. - Kartikey Asthana; Tapan K. Sengupta (Appl. Math. Comput., 2014)

A dispersion relation preserving optimized upwind compact difference scheme for high accuracy flow simulations. - Yogesh G. Bhumkar; Tony W. H. Sheu; Tapan K. Sengupta (J. Comput. Phys., 2014)

Error dynamics of diffusion equation: Effects of numerical diffusion and dispersive diffusion. - Tapan K. Sengupta; Ashish Bhole (J. Comput. Phys., 2014)

A new velocity-vorticity formulation for direct numerical simulation of 3D transitional and turbulent flows. - Swagata Bhaumik; Tapan K. Sengupta (J. Comput. Phys., 2015)

High accuracy solution of bi-directional wave propagation in continuum mechanics. - Akhil Mulloth; Nilesh Sawant; Ijlal Haider; Nidhi Sharma; Tapan K. Sengupta (J. Comput. Phys., 2015)

KdV Equation and Computations of Solitons: Nonlinear Error Dynamics. - V. M. Ashwin; Kumar Saurabh; Sriramkrishnan Muralikrishnan; P. M. Bagade; M. K. Parvathi; Tapan K. Sengupta (J. Sci. Comput., 2015)

Analysis and Design of a New Dispersion Relation Preserving Alternate Direction Bidiagonal Compact Scheme. - Rikhi Bose; Tapan K. Sengupta (J. Sci. Comput., 2015)

Role of Time Integration in Computing Transitional Flows Caused by Wall Excitation. - Tapan K. Sengupta; V. K. Sathyanarayanan; Sriramkrishnan Muralikrishnan; Akhil Mulloth (J. Sci. Comput., 2015)

A new alternating bi-diagonal compact scheme for non-uniform grids. - Tapan K. Sengupta; Aditi Sengupta (J. Comput. Phys., 2016)

Global spectral analysis of multi-level time integration schemes: Numerical properties for error analysis. - Tapan K. Sengupta; Aditi Sengupta; Kumar Saurabh (Appl. Math. Comput., 2017)

Reduced order model of flows by time-scaling interpolation of DNS data. - Tapan K. Sengupta; Lucas Lestandi; S. I. Haider; Atchyut Gullapalli; Mejdi Azaïez (Adv. Model. Simul. Eng. Sci., 2018)

Correction to: Reduced order model of flows by time-scaling interpolation of DNS data. - Tapan K. Sengupta; Lucas Lestandi; S. I. Haider; Atchyut Gullapalli; Mejdi Azaïez (Adv. Model. Simul. Eng. Sci., 2018)

Error growth and phase lag analysis for high Courant numbers. - D. Sharma; S. Amiroudine; Arnaud Erriguible; Tapan K. Sengupta (Appl. Math. Comput., 2019)

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; Keshava Suman Vajjala (J. Comput. Phys., 2020)

A High Accuracy Preserving Parallel Algorithm for Compact Schemes for DNS. - Tapan K. Sengupta; Prasannabalaji Sundaram; Keshava Suman Vajjala; Swagata Bhaumik (ACM Trans. Parallel Comput., 2020)

Analysis of pseudo-spectral methods used for numerical simulation of turbulence. - Tapan K. Sengupta; V. K. Suman; Prasannabalaji Sundaram; Aditi Sengupta (CoRR, 2021)

Quantifying Resolutions for DNS and LES for Lax-Wendroff Method: Application to Uniform/Non-Uniform Compact Schemes. - V. K. Suman; Prasannabalaji Sundaram; Soumyo Sengupta; Aditi Sengupta; Tapan K. Sengupta (CoRR, 2022)

Determining Parameter Ranges for High Accuracy Large Eddy Simulation by Lax-Wendroff Method. - V. K. Suman; Soumyo Sengupta; Prasannabalaji Sundaram; Aditi Sengupta; Tapan K. Sengupta (CoRR, 2022)

A non-overlapping high accuracy parallel subdomain closure for compact scheme: Onset of Rayleigh-Taylor instability by ultrasonic waves. - Prasannabalaji Sundaram; Aditi Sengupta; Tapan K. Sengupta (J. Comput. Phys., 2022)

Non-overlapping High-accuracy Parallel Closure for Compact Schemes: Application in Multiphysics and Complex Geometry. - Prasannabalaji Sundaram; Aditi Sengupta; Keshava Suman Vajjala; Tapan K. Sengupta (ACM Trans. Parallel Comput., 2023)