Rajendra K Ray
Rajendra K Ray
Professor, Indian Institute of Technology Mandi, Himachal Pradesh, India.
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Cited by
Cited by
A transformation-free HOC scheme for incompressible viscous flows past an impulsively started circular cylinder
JC Kalita, RK Ray
Journal of computational physics 228 (14), 5207-5236, 2009
Locked-on vortex shedding modes from a rotationally oscillating circular cylinder
HVR Mittal, QM Al-Mdallal, RK Ray
Ocean Engineering 146, 324-338, 2017
A transformation‐free HOC scheme for incompressible viscous flows on nonuniform polar grids
RK Ray, JC Kalita
International journal for numerical methods in fluids 62 (6), 683-708, 2010
Entropy generation on double-diffusive MHD slip flow of nanofluid over a rotating disk with nonlinear mixed convection and Arrhenius activation energy
A Kumar, RK Ray, MA Sheremet
Indian Journal of Physics 96 (2), 525-541, 2022
A numerical study of initial flow past an impulsively started rotationally oscillating circular cylinder using a transformation-free HOC scheme
HVR Mittal, RK Ray, QM Al-Mdallal
Physics of Fluids 29 (9), 2017
Numerical study of shear flow past a square cylinder at Reynolds numbers 100, 200
A Kumar, RK Ray
Procedia Engineering 127, 102-109, 2015
A class of finite difference schemes for interface problems with an HOC approach
HVR Mittal, JC Kalita, RK Ray
International Journal for Numerical Methods in Fluids 82 (9), 567-606, 2016
Non-linear diffusion models for despeckling of images: achievements and future challenges
SK Jain, RK Ray
IETE Technical Review 37 (1), 66-82, 2020
Numerical study of shear rate effect on unsteady flow separation from the surface of the square cylinder using structural bifurcation analysis
Ray, Kumar
Physics of Fluids 29, 083604, 2017
A Projection Method-based model with the exact C-property for shallow-water flows over dry and irregular bottom using unstructured finite-volume technique
Y Shi, RK Ray, KD Nguyen
Computers & Fluids, 2013
A nonlinear coupled diffusion system for image despeckling and application to ultrasound images
SK Jain, RK Ray, A Bhavsar
Circuits, Systems, and Signal Processing 38, 1654-1683, 2019
Iterative solvers for image denoising with diffusion models: A comparative study
SK Jain, RK Ray, A Bhavsar
Computers & Mathematics with Applications 70 (3), 191-211, 2015
Shape effect of nanoparticles and entropy generation analysis for magnetohydrodynamic flow of A l 2 O 3-C u/H 2 O hybrid nanomaterial under the influence of Hall current
A Kumar, RK Ray
Indian Journal of Physics 96 (13), 3817-3830, 2022
A transformation-free HOC scheme for incompressible viscous flow past a rotating and translating circular cylinder
RK Ray
Journal of Scientific Computing 46, 265-293, 2011
A gray level indicator-based regularized telegraph diffusion model: application to image despeckling
S Majee, RK Ray, AK Majee
SIAM Journal on Imaging Sciences 13 (2), 844-870, 2020
Time-delay-induced instabilities and Hopf bifurcation analysis in 2-neuron network model with reaction–diffusion term
S Tyagi, SK Jain, S Abbas, S Meherrem, RK Ray
Neurocomputing 313, 306-315, 2018
A new non-linear hyperbolic-parabolic coupled PDE model for image despeckling
S Majee, RK Ray, AK Majee
IEEE Transactions on Image Processing 31, 1963-1977, 2022
Structural bifurcation analysis of vortex shedding from shear flow past circular cylinder
A Kumar, RK Ray
Computational and Applied Mathematics 38, 1-25, 2019
Solving immersed interface problems using a new interfacial points-based finite difference approach
HVR Mittal, RK Ray
SIAM Journal on Scientific Computing 40 (3), A1860-A1883, 2018
Higher-order-compact simulation of unsteady flow past a rotating cylinder at moderate Reynolds numbers
RK Ray, JC Kalita
Computational and Applied Mathematics 35 (1), 219-250, 2016
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