Dynamic Dislocations Solution to Elastoplastic Moving Cracks

Zhao Zhi-su

Volume 9 Issue 4

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Article Navigation > Applied Mathematics and Mechanics > 1988 > 9(4): 327-334

Zhao Zhi-su. Dynamic Dislocations Solution to Elastoplastic Moving Cracks[J]. Applied Mathematics and Mechanics, 1988, 9(4): 327-334.

Citation:

Zhao Zhi-su. Dynamic Dislocations Solution to Elastoplastic Moving Cracks[J]. Applied Mathematics and Mechanics, 1988, 9(4): 327-334.

Citation:

Zhao Zhi-su. Dynamic Dislocations Solution to Elastoplastic Moving Cracks[J]. Applied Mathematics and Mechanics, 1988, 9(4): 327-334.

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Dynamic Dislocations Solution to Elastoplastic Moving Cracks

Zhao Zhi-su

Department of Applied Mechanics, Beijing Institute of Technology, Beijing

Received Date: 1987-03-20
Publish Date: 1988-04-15

Abstract

Abstract

In the range of micro-cosmic, an analogy between linear dislocation arrays and moving cracks is drawn, then elastoplastic moving crack problems are derived by superposition of distribution of dislocations. Various dynamical crack-opened-displacements are derived, which gives an elastoplastic stability criterion of moving cracks. In this paper, modes Ⅰ,Ⅱ,Ⅲ moving crack problems are discussed respectively.

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References(12)

References

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