|Table of Contents|

Time Finite ElementMethod for Elastic Vibration Problems(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2019年04期
Page:
12-16
Research Field:
·数学与计算机科学·
Publishing date:

Info

Title:
Time Finite ElementMethod for Elastic Vibration Problems
Author(s):
Guo Yuling; Huang Jianguo
School of Mathematical Sciences,Shanghai Jiao Tong University,Shanghai 200240,China
Keywords:
elastic vibration equations; space-time finite element method; C0P1 DG method; P3-nonconforming finite element method; robustness
PACS:
O24
DOI:
10.3969/j.issn.1001-4616.2019.04.002
Abstract:
This paper devises a robust C0P1-P3 space-time finite element method for elastic vibration equations. The temporal discretization is obtained by the C0P1 DG method,and the spatial discretization is given by the P3-nonconforming element method,leading to a C0P1-P3 space-time fully discrete scheme for the problem. Numerical results demonstrate the robustness of the proposed method.

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Last Update: 2019-12-31