Comparative Analysis of 3D Viscoelastic and Poroelastic Dynamic Boundary-Element Modelling

Leonid A. Igumnov; Aleksandr Ipatov; E.A. Lebedeva

doi:10.4028/www.scientific.net/AMM.709.186

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 709Comparative Analysis of 3D Viscoelastic and...

Comparative Analysis of 3D Viscoelastic and Poroelastic Dynamic Boundary-Element Modelling

Abstract:

3D dynamic boundary-value problems of linear viscoelasticity and poroelasticity are considered. Laplace integral transform and its numerical inversion are used. Classical viscoelastic models, such as Maxwell model, KelvinVoigt model, standard linear solid model, and model with weakly singular kernel (Abel type) are considered. Boundary integral equations (BIE) method is developed to solve three-dimensional boundary-value problems. A numerical modelling of wave propagation is done by means of boundary element approach.

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Periodical:

Applied Mechanics and Materials (Volume 709)

Pages:

186-189

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.709.186

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Online since:

December 2014

Authors:

Leonid A. Igumnov, Aleksandr Ipatov, E.A. Lebedeva

Keywords:

3D, BEM, Classical Viscoelastic Models, Dynamic, Poroelasticity, Viscoelasticity

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References

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