Identification of Qusi-Static Displacement for Constitutive Models of Viscoelasticity

Yang Haitian; Wu Ruifeng; Zhang Qun

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Article Navigation > Applied Mathematics and Mechanics > 1998 > 19(3): 217-221

Yang Haitian, Wu Ruifeng, Zhang Qun. Identification of Qusi-Static Displacement for Constitutive Models of Viscoelasticity[J]. Applied Mathematics and Mechanics, 1998, 19(3): 217-221.

Citation:

Yang Haitian, Wu Ruifeng, Zhang Qun. Identification of Qusi-Static Displacement for Constitutive Models of Viscoelasticity[J]. Applied Mathematics and Mechanics, 1998, 19(3): 217-221.

Citation:

Yang Haitian, Wu Ruifeng, Zhang Qun. Identification of Qusi-Static Displacement for Constitutive Models of Viscoelasticity[J]. Applied Mathematics and Mechanics, 1998, 19(3): 217-221.

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Identification of Qusi-Static Displacement for Constitutive Models of Viscoelasticity

Dept. of Engin. Mechanics, Dalian Univ, of Tech., Dalian, 116023, P. R. China

Received Date: 1996-06-14
Rev Recd Date: 1997-11-13
Publish Date: 1998-03-15

Abstract

Abstract

An explicit relation between constitutive parameters and qusi-static displacement of viscoelasticity is derived under a kind of boundary condition,and an iterative form of optimized identification is presented.Viscoelastic constitutive models are identified from a two order differential model,and effects of information errors on results of inverse analysis are discussed.
- viscoelasticit y,
- constitutive model,
- static displacement,
- inverse analysis

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References(4)

References

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[3]	杨林德、朱合华,地层三锥粘弹性反演分析,岩土工程学报,13(6)(1991),18-26.
[4]	Yang Haitian and Wu Ruifeng,I nverse analysis of static displacement for determinatin of viscoelastic parameters,Applied Mathematical Modelling.(已接受).