In International Journals
- Numerical investigation
of conjugate heat transfer in suddenly expanding channels with high
expansion ratios, with Pankaj Kumar, Sailen
Dutta and Qasem Al Mdallal,
International
Journal of Thermofluids, 26: 101031, 2025.
- Vortex dynamics of accelerated flow past a
mounted wedge, with Pankaj Kumar, Physics
of Fluids, 35:123607, 2023.
- An
efficient high-order compact approach for spiral wave dynamics by the FHN
model, with Devanand Jaiswal, Journal
of Computational Science, 73:102147, 2023.
- Comprehensive
study of forced convection over a heated elliptical cylinder with
varying angle of incidences to uniform free stream, with Raghav Singhal and Sailen
Dutta, International
Journal of Thermal Sciences, 194: 108588, 2023
- An efficient
explicit jump High Order Compact immersed interface approach for transient
incompressible viscous flows, with Raghav Singhal, PHYSICS OF FLUIDS, 34 (10): 103606
(2022).
- Influence of a circular obstacle on the
dynamics of stable spiral waves with straining, with Devanand Jaiswal, Scientific
Reports by Nature Publishing
12: 14479, 2022.
- Heat and Mass
transfer characteristics of double-diffusive natural convection in a
porous annulus: a higher order compact approach, with Sailen Dutta, Heat Transfer 51 (1): 140-169, 2022.
- A Novel Higher Order
Compact-Immersed Interface Approach For Elliptic
Problems, with Raghav Singhal, PHYSICS OF FLUIDS, 33 (8): 087112
(2021).
- A
comprehensive study of secondary and tertiary vortex phenomena of flow
past a circular cylinder: A Cartesian grid approach, with Pankaj Kumar, PHYSICS OF FLUIDS 33, 053608
(2021).
- ψ-v computation of steady
state conjugate heat transfer in backward facing step flow, with Sailen Dutta and Pankaj Kumar, Heat Transfer,
50 (6): 5714-5743, 2021.
- Topology
of corner vortices in the lid-driven cavity flow: 2D vis a vis 3D, with Sougata
Biswas, Archives in
Applied Mechanics , 90 (10): 2201-2216, 2020.
- An
efficient Ψ-v scheme for 2D laminar flow past bluff bodies on compact nonuniform
grids, with Pankaj Kumar, International Journal for Numerical Methods in Fluids , 92 (12): 1723-1752, 2020.
- Effect of straining on spiral wave dynamics in excitable
media, with Devanand Jaiswal, Physica D: Nonlinear Phenomena, 409: 132483
(1-15), 2020.
- Streamfunction-velocity computation of natural
convection around heated bodies place in a square enclosure, with Sailen Dutta and Pankaj Kumar, International Journal of Heat and Mass Transfer, 152: 119550 (1-22), 2020.
- A hybrid Ψ-v HOC approach for surface tension driven flows
in level set framework, with H V R Mittal and Qasem
M Al-Mdallal, Computers and Mathematics with Applications,
79 (8): 2350-2375, 2020.
- Simulation of Tumor-induced Angiogenesis by an HOC
Approach, with Shubham Goyal and Utkarsh Dixit, Annals of Mathematical Sciences and Applications,
5 (1): 7-39, 2020.
- Novel High-Order Compact Approach
for Dynamics of Spiral Waves in Excitable Media, with Devanand Jaiswal, Applied
Mathematical Modelling,
77: 341-359, 2020.
- A transformation free
Ψ-v formulation of the Navier-Stokes
equations on compact nonuniform grids, with Pankaj Kumar, Journal
of Computational and Applied Mathematics, 353: 291-317, 2019.
- Moffatt eddies in the driven cavity: a
quantification study by an HOC approach, with Sougata Biswas, Computers and Mathematics with Applications
76 (3): 471-487, 2018.
- Finiteness
of corner vortices, with Sougata
Biswas and Swapnendu Panda, Zeitschrift
fur angewandte Mathematik
und Physik, 69 (2): 37 (1-15), 2018.
- Optimized
BiCGStab based GPU accelerated computation of
incompressible viscous flows by the Ψ-v
formulation, with Parikshit Upadhyaya and Murli M Gupta, International
Journal of Applied and Computational Mathematics, 3 (Suppl 1):
S1477-S1495, 2017.
- α-, β-phenomena
in the post symmetry break for the flow past a circular cylinder, with Shuvam Sen, Physics of Fluids, 29,
033603 (1-12), 2017.
- A
dual-purpose High Order Compact approach for pattern formation using
Gray-Scott model, International
Journal of Applied and Computational Mathematics, 3 (3):
2747-2760, 2017.
- A class of
finite difference schemes for interface problems with an HOC approach, with
HRV Mittal and Rajendra K. Ray, International
Journal for Numerical
Methods in Fluids, 82: 567-606,
2016.
- A
4OEC scheme for the biharmonic steady Navier-Stokes
equations in non-rectangular domains, with
Shuvam sen, Computer
Physics Communications, 196: 113-133, 2015.
- Global
two-dimensional stability of the staggered cavity flow with an HOC
approach, with Bidyut B. Gogoi, Computers
and Mathematics with Applications, 67: 569-590, 2014.
- Effect
of boundary location on the steady flow past an impulsively started
circular cylinder, International
Journal of Computing Science and Mathematics, 5 (3): 252-279, 2014.
- A super-compact
higher order scheme for the unsteady 3D incompressible viscous flows, Computational
and Applied Mathematics, 33 (3), 717-738, 2014.
- Tackling
Problems of Moving Boundaries Using the Biharmonic Approach, with Shuvam
Sen, International
Journal for Computational Methods in Engineering Science & Mechanics,
15: 309-321, 2014.
- Unsteady separation leading to secondary and
tertiary vortex dynamics: the sub-α and sub-β phenomena, with Shuvam Sen, JOURNAL
OF FLUID MECHANICS, 730: 19-51,
2013.
- A
robust implicit compact scheme for two-dimensional unsteady flows with a
biharmonic stream function formulation, with Shuvam Sen and M M Gupta, Computers
and Fluids, 84: 141-163, 2013.
- The Biharmonic
Approach for Unsteady Flow Past an Impulsively Started Circular Cylinder; with Shuvam Sen, Communications in Computational Physics,
12 (4): 1163-1182, 2012.
- Biharmonic
computation of the flow past an impulsively started circular cylinder at
Re=200; with Shuvam Sen, Lecture
Notes in Engineering and Computer Science, 2185 (1):
1805-1810, 2010.
- A
transformation-free HOC scheme for incompressible viscous flows on
nonuniform polar grids; with Rajendra K Ray, International
Journal for Numerical
Methods in Fluids, 62 (6): 683-708, 2010.
- A Streamfunction-Velocity approach for 2D transient
incompressible viscous flows; with M
M Gupta, International
Journal for Numerical
Methods in Fluids, 62 (3): 237-266,
2010.
- A
transformation-free HOC scheme for incompressible viscous flows past an
impulsively started circular cylinder,
with Rajendra K Ray, Journal of
Computational Physics 228 (14): 5207-5236, 2009.
- A
fourth order accurate compact scheme for the solution of steady Navier-Stokes equations on nonuniform grids; with
S. K. Pandit and D. C. Dalal, Computers and
Fluids, 37(2): 121-134, 2008. (This article
was seventh in the list of 25 HOTTEST ARTICLES of COMPUTERS and FLUIDS during October-December, 2007)
- An
efficient transient Navier-Stokes solver on
compact nonuniform space grids; with Anoop K. Dass
and Nimisha Nidhi, Journal of Computational and Applied Mathematics,
214:148-162, 2008 .
- A
transient higher order compact scheme for incompressible viscous flows on
geometries beyond rectangular; with S. K. Pandit and D. C. Dalal,
Journal of Computational Physics, 225 (1): 1100-1124, 2007.
- The
(9,5) HOC formulation of the transient Navier-Stokes
equations in primitive variables; with Shuvam
Sen, International
Journal for Numerical
Methods in Fluids, 55 (4): 387-406, 2007.
- Effects
of clustering on the simulation of incompressible viscous flows;
Engineering Applications of Computational Fluid Mechanics, 1 (1): 36-48,
2007.
- New
paradigm continued: further computations with stream-function-velocity
formulation for solving Navier-Stokes equations;
with M M Gupta, Communications in Applied
Analysis, 10 (4): 461-490, 2006.
- An
improved (9,5) higher order compact scheme for the transient
two-dimensional convection-diffusion equation; with Puneet Chhabra, International
Journal for Numerical
Methods in Fluids, 51 (7): 703-717, 2006.
- A
semi-discrete higher order compact scheme for the unsteady two-dimensional
Schrödinger equation; with Puneet Chhabra and Sudhanshu Kumar,
Journal of Computational and Applied Mathematics, 197 (1): 141-149, 2006.
- A
new paradigm for solving Navier-Stokes
equations: stream-function-velocity formulation; with M M Gupta, Journal of Computational Physics, 207 (1):
52-68, 2005. (This article was second in the list of 25 HOTTEST ARTICLES of JCP during April-June, 2005)
- A
transformation-free HOC scheme for the steady-state convection-diffusion
on nonuniform grid; with Anoop K. Dass and
D. C. Dalal, International
Journal for Numerical
Methods in Fluids, 44 (1): 33-53, 2004.
- A
class of higher order compact schemes for the unsteady two-dimensional
convection-diffusion equations with variable coefficients; with D. C. Dalal and Anoop K. Dass, International
Journal for Numerical
Methods in Fluids, 38 (12): 1111-1131, 2002.
- A fully compact
HOC simulation of the steady-state natural convection in a square cavity;
with D. C. Dalal and Anoop K. Dass, Physical Review E, 64 (6): 066703 (1-13), 2001.
In conference proceedings
- HOC Simulation of
Barkley Model in Excitable Media, with Devanand, Proceedings of International
Conference on Frontiers in Industrial and Applied Mathematics
(FIAM-2018), AIP Conf. Proc. 1975, 030011-1-030011-4 (2018); doi: 10.1063/1.5042181.
- An HOC
approach for patterns using Gray-Scott model, AIP Conference Proceedings
: International Conference on Numerical Analysis and Applied
Mathematics 2016, Greece, AIP Conf. Proc. 1863, 490004 (2017); doi: 10.1063/1.4992654.
- Moffatt
vortices in the lid-driven cavity flow, with Sougata
Biswas, Journal of Physics
Conference Series 759(1). January 2016.
DOI: 10.1088/1742-6596/759/1/012081.
- A Fourth Order Compact ADI method for the transient
three-dimensional diffusion equation with a source term", with Bidyut B Gogoi, Proceedings
of the Sixth International Conference on Theoretical, Applied,
Computational and Experimental Mechanics (ICTACEM 2014), December 29-31,
2014, IIT Kharagpur: paper no. 46.
- GPU accelerated flow computation by
the streamfunction-velocity (Ψ-v) formulation, with Parikshit Upadhyaya and Murli M Gupta, AIP
Conference Proceedings : International Conference on Numerical Analysis
and Applied Mathematics 2014, Greece, AIP Conf. Proc. 1648, 470004-1-
470004-4; doi: 10.1063/1.4912681.
- On the global
instability of square and cross lid-driven cavity flows with a pure
stream-function-velocity (Ψ-v)
approach, with Bidyut B Gogoi,
in the proceedings of International
Conference on Computer Aided Engineering (CAE 2013), December 19-21, 2013,
IIT Madras: pp.314-319.
- An efficient higher order accurate
scheme for two-dimensional Immersed Interface Problems with Rajendra
K. Ray, in the third International Conference on Meta Computing, December
6-7, 2012, Bhubaneswar INDIA.
- Oscillatory flow past
an inclined square cylinder at low Reynolds numbers; with Murli M
Gupta, in AIP Conference Proceedings Volume
1479: International Conference on Numerical Analysis and Applied
Mathematics 2012, Greece: pp.1105-1108.
- Investigation on
drag change of a cylinder performing rotatory oscillation; with Shuvam Sen, in Book of Papers Blubof2011 IUTAM
Symposium on Bluff Body Flows, Dec. 12-Dec. 16, 2011, IIT Kanpur,
India.: pp 291-294.
- Biharmonic
computation of the flow past an impulsively started circular cylinder at
Re=200; with Shuvam Sen, in
Proceedings of the World Congress on Engineering
2010 Vol III WCE 2010, June 30 - July 2, 2010, London, U.K.: pp. 1805-1810.
- Simulation
of the Laminar Flow Past a Square Cylinder by the Ψ−v formulation;
with Murli M Gupta, in AIP Conference
Proceedings Volume 1168: International Conference on Numerical Analysis
and Applied Mathematics 2009, Greece: Volume 1: pp. 1166-1169.
- An
efficient HOC scheme for transient convection-diffusion-reaction equations
with discontinuous coefficients and singular source terms; with Rajendra K Ray and Anoop K Dass, in
Proceedings of Applied Mathematics and Mechanics 7, 1025603-1025604 (2007)
/ DOI 10.1002/pamm.200700967.
- An efficient compact formulation for the
transient Navier-Stokes equations in biharmonic
form; with Murli M Gupta, in International Congress on Industrial and
Applied Mathematics, Zürich, Switzerland, 16-20 July, 2007.
- An efficient HOC scheme for 1D elliptic equations
with discontinuous coefficients and singular source terms using nonuniform
space grids; with Rajendra K Ray and Anoop K Dass,
in Indo-Australian Workshop and Symposium
in CFD 2007, IIT Roorkee, India,
12-14 April , 2007.
- Recent trends in HOC schemes for solving Navier-Stokes equations; in Indo-Australian Workshop
and Symposium in CFD 2007, IIT Roorkee, India, 12-14 April, 2007.
- HOC computation of two-sided
lid-driven cavity flow; with Niranjan Kumar and Anoop K Dass, in the proceedings of the second International
conference on computational mechanics and simulation, IIT Guwahati, India,
Dec. 8-10, 2006; vol II, pp 1695-1700.
- Numerical investigation of vortical evolution in a backward constricted channel;
with S. K. Pandit and D. C. Dalal, in the
proceedings of the second International conference on computational
mechanics and simulation , IIT Guwahati, India,
Dec. 8-10, 2006; vol II, pp 1274-1280.
- HOC formulation
of the transient Navier-Stokes equations in
primitive variables; with Shuvam Sen, in
International Congress of Mathematicians, Madrid, Spain, 22-30 August,
2006.
- HOC schemes for flows in
constricted tube; with S. K. Pandit and D. C. Dalal,
in the proceedings of the 50th congress of Indian society of theoretical
and applied mechanics, IIT Kharagpur, India, Dec. 14-17, 2005.
- HOC schemes for solving Navier-Stokes equations on curvilinear meshes; with S.
K. Pandit and D. C. Dalal, in the proceedings of
the 50th congress of Indian society of theoretical and applied mechanics,
IIT Kharagpur, India,
Dec. 14-17, 2005.
- Higher order compact computation
of incompressible viscous flows on nonuniform grids; with S. K. Pandit and
D. C. Dalal, in the proceedings of the
International congress of computational and experimental engineering, IIT
Madras, India, Dec. 13-15, 2005.
- Stream-function velocity formulation for the Navier-Stokes equations; with M M
Gupta, in International symposium on
computational and information sciences, at Shanghai, China, 16-18
December, 2004.
- Effects of Buoyancy ratio on the
double diffusive natural convection in a vertical porous annulus; with Anoop K. Dass
and D. C. Dalal in the proceedings of the
International Symposium on Recent Trends
in Heat and Mass Transfer, at Indian Institute of Technology, Guwahati, India,
Jan. 6-8, 2002, edited by S. C. Misra, paper no.
ISRTHMT 02-125.
- Simulation of flow in a
differentially heated square cavity at high Rayleigh Numbers; with D. C. Dalal and Anoop K. Dass in
the proceedings of the 27th National Conference on Fluid
Mechanics and Fluid Power, at Palghat, India, Dec. 11-13, 2000, edited by Konnur and Iyer, pp 229-235.
- An HOC approach to the
steady-state natural convection in a square cavity: A numerical Approach;
with D. C. Dalal in the proceedings of the
International Conference on Mathematical Modelling of Non-linear Systems,
at Indian Institute of Technology, Kharagpur, India, Dec. 9-11, 1999,
edited by Mishra and Sinha, Vol II, pp 114-133.