A robust and efficient mixed hybrid discontinuous finite element method for interface problems
Release time: 2014-01-07     Viewed:
 

Talk title:A robust and efficient mixed hybrid discontinuous finite element method for interface problems

Speaker:Prof. Jiang Zhu,

National Laboratory for Scientific Computing

Ministry of Science, Technology and Innovation, Brazil

Time: 2014.01.08,14:00-15:00

Place: School of Mathematical Sciences, 424

Abstract: In this talk, a mixed hybrid discontinuous Galerkin (MHDG) finite element method is proposed to solve the convection-diffusion interface problems. Unlike to the immersed interface methods (IIM), the two jump conditions are enforced weakly by the MHDG variational formulations. We should emphasize also that our method is clean and has no parameter as the Nitsche's penalty method. Some numerical simulations are also presented.