Spatlal-Temporal Discrete Coordination of FEM and Direct Integral Method for Transient Dynamic Problems

Wang Huai-zhong

Volume 15 Issue 12

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Abstract

References

Article Navigation > Applied Mathematics and Mechanics > 1994 > 15(12): 1111-1117

Wang Huai-zhong. Spatlal-Temporal Discrete Coordination of FEM and Direct Integral Method for Transient Dynamic Problems[J]. Applied Mathematics and Mechanics, 1994, 15(12): 1111-1117.

Citation:

Wang Huai-zhong. Spatlal-Temporal Discrete Coordination of FEM and Direct Integral Method for Transient Dynamic Problems[J]. Applied Mathematics and Mechanics, 1994, 15(12): 1111-1117.

Citation:

Wang Huai-zhong. Spatlal-Temporal Discrete Coordination of FEM and Direct Integral Method for Transient Dynamic Problems[J]. Applied Mathematics and Mechanics, 1994, 15(12): 1111-1117.

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Spatlal-Temporal Discrete Coordination of FEM and Direct Integral Method for Transient Dynamic Problems

Wang Huai-zhong

1.
Shanghai Institute of Applied Mathematics and Mechanics;
2.
Shanghai University, Shanghai

Received Date: 1994-02-07
Publish Date: 1994-12-15

Abstract

Abstract

In this paper, the coordination of spatial-temporal discrets of FEM and direct integral method is investigates.By analyzing the numespatial-temporal discrete,the principle of balancing the principle of balancing the energy error induced by spatial discrete and the energy error induced by temporal discrete is presented, and the prioriprocess and adaptive method for the coordination of spatial discerand temporal discrete is obtained.
- FEM,
- direct integration,
- spatial-temporal discrete,
- coordination

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References(6)

References

[1]	Strong, G, and G, J.Fig, An Analysis of the Finite Element Method, Prentice-Hall(1973).
[2]	Bathe, K.J.,Finite Element Procedures in Engineering Analgsis, Prentice-Hall(1982).
[3]	Zienkiewicz, O, C.and Y, M, Xie, A simple local error estimator and adaptive time-stepping for dynamic analysis, Earthquake Eng, Struct, Dyn,,21(1991),871-887.
[4]	Zienkiewicz, O, C.,Computational mechanics today, Int, T.Numer, Methods Eng,,34(1992), 9-33.
[5]	Zeng, L, F,,N.E, Wiberg and L, Bernspang, An adaptive finite element procedure for 2-D dynamic transient analysis using direction integration, Int. I.Numer, Methods Eng.,34(1992),997-1014.
[6]	Zienkiewicz, O, C, and J.Z.Zhu, The superconvergent patch recovery and a posteriori error estimates Part j:The recovery technique, Int.J.Numer,Methods Eng,,33(1992),1331-1364.

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