Mohr-Columb material model for soil

Alle Fragen zu: Vernetzung, Materialien, Lasten, Randbedingungen und Elementparameter /
All questions to: meshing, materials, boundary conditions and element properties

Moderatoren: ccad, mz15, auroraIco, Lehrstuhl

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Konrad
Newbie
Beiträge: 1
Registriert: Mo 18. Jun 2018, 22:14

Mohr-Columb material model for soil

Beitrag von Konrad »

Hello,

Is there any way to model soil with Mohr-Culomb theory in Aurora?

Best Regards,
Konrad

ClaKle
Support
Beiträge: 34
Registriert: Mi 3. Dez 2014, 13:20

Re: Mohr-Columb material model for soil

Beitrag von ClaKle »

Hello Konrad,

in Z88Aurora there is no material law that considers shear with permanent deformation. Therefore, a direct calculation of soil with mohr-coulomb is not possible. You could proceed iteratively by yourself and determine the shear from the resulting stresses and apply the permanent deformation again as a displacement boundary condition. Unfortunately, this sounds and is quite complex.

Best regards and good luck
ClaKle

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