Variational Principles of Fluid Full-Filled Elastic Solids

Shi Zhifei; Huang Shuping; Zhang Zimao

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Article Navigation > Applied Mathematics and Mechanics > 1999 > 20(3): 249-255

Shi Zhifei, Huang Shuping, Zhang Zimao. Variational Principles of Fluid Full-Filled Elastic Solids[J]. Applied Mathematics and Mechanics, 1999, 20(3): 249-255.

Citation:

Shi Zhifei, Huang Shuping, Zhang Zimao. Variational Principles of Fluid Full-Filled Elastic Solids[J]. Applied Mathematics and Mechanics, 1999, 20(3): 249-255.

Citation:

Shi Zhifei, Huang Shuping, Zhang Zimao. Variational Principles of Fluid Full-Filled Elastic Solids[J]. Applied Mathematics and Mechanics, 1999, 20(3): 249-255.

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Variational Principles of Fluid Full-Filled Elastic Solids

Northern Jiaotong University, Beijing 100044, P. R. China

Received Date: 1998-06-30
Publish Date: 1999-03-15

Abstract

Abstract

The generalized variational principles of isothermal quasi-static fluid full-filled elastic solids are established by using Variational Integral Method. Then by introducing constraints, several kinds of variational principles are worked out, including five-field variable,four-field variable, three-field variable and two-field variable formulations. Some new variational principles are presented besides the principles noted in the previous works. Based on variational principles, finite element models can be set up.
- fluid full-filled elastic solids,
- variational integral method,
- variational principles,
- generalized variational principles

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References(9)

References

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