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Start Over Author "Lu, Xiliang" Journal international journal of computer mathematics Publisher taylor & francis ltd
1 results on '"Lu, Xiliang"'

1. Two-level quadratic equal-order stabilized method for the Stokes eigenvalue problem.

Author

Weng, Zhifeng, Yang, Jerry Zhijian, and Lu, Xiliang

Subjects
STOKES equations, EIGENVALUES, PROBLEM solving, FINITE element method, GAUSSIAN processes, NUMERICAL analysis
Abstract

In this article, theP2−P2-stabilized finite element method based on two local Gaussian quadratures is applied to discretize the Stokes eigenvalue problem, and the corresponding convergence analysis is given. Furthermore, a two-level scheme, which solves the Stokes eigenvalue problem on a coarser grid and a Stokes problem on the fine grid, is employed to reduce the computational cost. Numerical examples are given to confirm the theoretical results. [ABSTRACT FROM PUBLISHER]

Published
2015
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