| 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 | 75 | 2009 |
| 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 | 45 | 2010 |
| Locked-on vortex shedding modes from a rotationally oscillating circular cylinder HVR Mittal, QM Al-Mdallal, RK Ray Ocean Engineering 146, 324-338, 2017 | 44 | 2017 |
| 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 | 37 | 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 | 35 | 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 | 28 | 2015 |
| 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 | 24 | 2017 |
| Non-linear diffusion models for despeckling of images: achievements and future challenges SK Jain, RK Ray IETE Technical Review 37 (1), 66-82, 2020 | 21 | 2020 |
| 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 | 21 | 2016 |
| 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 | 20 | 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 | 17 | 2019 |
| 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 | 16 | 2022 |
| 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 | 15 | 2015 |
| 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 | 15 | 2011 |
| 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 | 13 | 2022 |
| 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 | 13 | 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 | 13 | 2018 |
| 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 | 13 | 2018 |
| A coupled immersed interface and level set method for simulation of interfacial flows steered by surface tension HVR Mittal, RK Ray, H Gadêlha, DV Patil Experimental and Computational Multiphase Flow 3, 21-37, 2021 | 11 | 2021 |
| Structural bifurcation analysis of vortex shedding from shear flow past circular cylinder A Kumar, RK Ray Computational and Applied Mathematics 38, 1-25, 2019 | 11 | 2019 |
HVR MittalAssistant Professor at IIT Ropar, Punjab, IndiaEmail verificata su iitrpr.ac.in
