المنشورات
مقال فى مجلة
2015
Mortar spectral element discretization of the Stokes problem in domain with corners
Nejmeddine, chorfi . 2015
The solution of the Stokes problem in a polygonal domain of R is in general not regular. But it can be written as the sum of a regular part and a linear combination of singular functions. We propose a numerical analysis of the Strang and Fix algorithm by mortar spectral element methods which leads to an Inf-Sup condition on the pressure in a non-conforming decomposition. We prove optimal error estimates for the velocity and the pressure
مجلة/صحيفة
Boundary Value Problems
مزيد من المنشورات
The solution of the Stokes problem in a polygonal domain of R is in general not regular. But it can be written as the sum of a regular part and a linear combination of singular functions.
2015