Mixed and hybrid finite element methods
Mixed and hybrid finite element methods
A two-grid discretization scheme for eigenvalue problems
Mathematics of Computation
Finite Element Method for Elliptic Problems
Finite Element Method for Elliptic Problems
A Finite Element Splitting Extrapolation for Second Order Hyperbolic Equations
SIAM Journal on Scientific Computing
Computers & Mathematics with Applications
Hi-index | 7.29 |
This paper derives a general procedure to produce an asymptotic expansion for eigenvalues of the Stokes problem by mixed finite elements. By means of integral expansion technique, the asymptotic error expansions for the approximations of the Stokes eigenvalue problem by Bernadi-Raugel element and Q"2-P"1 element are given. Based on such expansions, the extrapolation technique is applied to improve the accuracy of the approximations.