V. Shanthi

A Numerical Method for Solving Boundary and Interior Layers Dominated Parabolic Problems with Discontinuous Convection Coefficient and Source Terms

M. Chandru, T. Prabha, Pratibhamoy Das et al. · Differential Equations and Dynamical Systems · 2017 · 104 citations

Numerical Analysis, Method Of Fundamental Solution, Engineering +10

A higher order hybrid-numerical approximation for a class of singularly perturbed two-dimensional convection-diffusion elliptic problem with non-smooth convection and source terms

Ram Shiromani, V. Shanthi, Pratibhamoy Das · Computers & Mathematics with Applications · 2023 · 84 citations

Numerical Analysis, Engineering, Singularly Perturbed Problem +6

Fitted mesh method for singularly perturbed reaction-convection-diffusion problems with boundary and interior layers

V. Shanthi, N. Ramanujam, Srinivasan Natesan · Journal of Applied Mathematics and Computing · 2006 · 46 citations

Numerical Analysis, Mesh Method, Interior Layers +9

A numerical method for boundary value problems for singularly perturbed fourth-order ordinary differential equations

V. Shanthi, N. Ramanujam · Applied Mathematics and Computation · 2002 · 44 citations

Numerical Analysis, Method Of Fundamental Solution, Engineering +7

A numerical method for singularly perturbed weakly coupled system of two second order ordinary differential equations with discontinuous source term

A. Tamilselvan, N. Ramanujam, V. Shanthi · Journal of Computational and Applied Mathematics · 2006 · 41 citations

Numerical Analysis, Engineering, Perturbation Method +8