We develop a meshless numerical procedure to simulate the groundwater equation (GWE). The used technique is based on the interpolating element free Galerkin (IEFG) method. The …
In this paper, the coupled advection-dominated diffusion-reaction equations which arise in the prevention of groundwater contamination problem are approximated by usual finite …
GJ Lord, A Tambue - Applied Mathematics and Computation, 2018 - Elsevier
We consider the numerical approximation of a general second order semi–linear parabolic stochastic partial differential equation (SPDE) driven by additive space-time noise. We …
JD Mukam, A Tambue - Journal of Scientific Computing, 2018 - Springer
In this paper, we consider the numerical approximation of a general second order semilinear stochastic spartial differential equation (SPDE) driven by multiplicative and additive noise …
JD Mukam, A Tambue - Computers & Mathematics with Applications, 2018 - Elsevier
In this paper, we consider the numerical approximation of a general second order semilinear parabolic partial differential equation. Equations of this type arise in many contexts, such as …
In this paper, we analyze the convergence of the finite difference method with the implicit forward time central space (FTCS) scheme for the two-dimensional advectiondiffusion …
RS Koffi, A Tambue - Computational Economics, 2020 - Springer
In this paper, we develop novel numerical methods based on the multi-point flux approximation (MPFA) method to solve the degenerated partial differential equation (PDE) …
A Tambue, JD Mukam - Applied Mathematics and Computation, 2019 - Elsevier
This paper aims to investigate the numerical approximation of a general second order parabolic stochastic partial differential equation (SPDE) driven by multiplicative or additive …
AJ Noupelah, A Tambue - Numerical Algorithms, 2021 - Springer
In this paper, we study the numerical approximation of a general second order semilinear stochastic partial differential equation (SPDE) driven by a additive fractional Brownian …