The dynamics of concentration of small particles or other substance ruled by external velocity flow field plays a significant role for research and applications in natural science and industry. A big variety of such problems are described mathematically as convection-diffusion-reaction equations coupled with Stokes or Navier-Stokes system. We consider both transient and stationary convection-diffusion-reaction equations. Convection-dominated regime that occurs for relatively small diffusion coefficient or discontinuous highly oscillating diffusion coefficients occurring in porous media are amongst the most challenging cases in these problems and an important field in numerical analysis and simulations. In this thesis we choose a particular ...
In this paper we consider an exponential fitting finite element method (EFFEM) for the discretizatio...
Recent results on the numerical analysis of algebraic flux correction (AFC) finite element schemes f...
Recent results on the numerical analysis of algebraic flux correction (AFC) finite element schemes f...
Recent results on the numerical analysis of Algebraic Flux Correction (AFC) finite element schemes f...
The streamline-diffusion finite element method (SDFEM) for the solution of convection-diffusion prob...
Recent results on the numerical analysis of Algebraic Flux Correction (AFC) finite element schemes f...
The performance of several numerical schemes for discretizing convection-dominated convection-diffus...
The performance of several numerical schemes for discretizing convection-dominated convection-diffus...
In this dissertation, we examine several different aspects of computing the numerical solution of th...
This document aims to the numerical solution of convection-diffusion problems in a fluid dynamics co...
. In this work we consider the design of robust and efficient finite element approximation methods f...
This document aims to the numerical solution of convection-diffusion problems in a fluid dynamics co...
Convection-diffusion-reaction equations model the conservation of scalar quantities. From the analyt...
Convection-diffusion-reaction equations model the conservation of scalar quantities. From the analyt...
Keywords continuous Galerkin method ? multigrid iteration ? two-level Fourier analysis ? point-wise ...
In this paper we consider an exponential fitting finite element method (EFFEM) for the discretizatio...
Recent results on the numerical analysis of algebraic flux correction (AFC) finite element schemes f...
Recent results on the numerical analysis of algebraic flux correction (AFC) finite element schemes f...
Recent results on the numerical analysis of Algebraic Flux Correction (AFC) finite element schemes f...
The streamline-diffusion finite element method (SDFEM) for the solution of convection-diffusion prob...
Recent results on the numerical analysis of Algebraic Flux Correction (AFC) finite element schemes f...
The performance of several numerical schemes for discretizing convection-dominated convection-diffus...
The performance of several numerical schemes for discretizing convection-dominated convection-diffus...
In this dissertation, we examine several different aspects of computing the numerical solution of th...
This document aims to the numerical solution of convection-diffusion problems in a fluid dynamics co...
. In this work we consider the design of robust and efficient finite element approximation methods f...
This document aims to the numerical solution of convection-diffusion problems in a fluid dynamics co...
Convection-diffusion-reaction equations model the conservation of scalar quantities. From the analyt...
Convection-diffusion-reaction equations model the conservation of scalar quantities. From the analyt...
Keywords continuous Galerkin method ? multigrid iteration ? two-level Fourier analysis ? point-wise ...
In this paper we consider an exponential fitting finite element method (EFFEM) for the discretizatio...
Recent results on the numerical analysis of algebraic flux correction (AFC) finite element schemes f...
Recent results on the numerical analysis of algebraic flux correction (AFC) finite element schemes f...