Showing 2020Show all
3 papers · 1 filter
math.AP2020
On the Existence Uniqueness and Numerical Computation of Non-linear Coupled Elliptic PDE System with its application
B. V. Rathish Kumar, Sangita Dey
In this study we prove the existence-uniqueness of a coupled non-linear elliptic PDE system using Lax-Milgram theorem, Galerkin Method, Brouwer's fixed point theorem. Later we deri…
math.NA2020
Apriori and aposteriori error estimation of Subgrid multiscale stabilized finite element method for fully coupled Navier-Stokes Transport model
B. V. Rathish Kumar, Manisha Chowdhury
In this paper a fully coupled system of transient - () fluid flow model and variable coefficient unsteady Advection-Diffusion-Reaction () transport model…
math.NA2020
Apriori and aposteriori error estimation of Subgrid multiscale stabilized finite element method for coupled unified Stokes-Brinkman/Transport model
Manisha Chowdhury, B. V. Rathish Kumar
In this study, we present a stabilized finite element analysis for completely unified Stokes-Brinkman problems fully coupled with variable coefficient transient Advection-Diffusion…