摘要
In this paper,we study the semi-discrete mortar upwind finite volume element method with the Crouzeix-Raviart element for the parabolic convection diffusion problems. It is proved that the semi-discrete mortar upwind finite volume element approximations derived are convergent in the H^1-and L^2-norms.
In this paper, we study the semi-discrete mortar upwind finite volume element method with the Crouzeix-Raviart element for the parabolic convection diffusion problems. It is proved that the semi-discrete mortar upwind finite volume element approximations derived are convergent in the H^1- and L^2-norms.
关键词
误差估计
计算数学
有限体积元法
传质
Mortar upwind finite volume element method
Crouzeix-Raviart element
parabolic convection diffusion problems
error estimates.
