1Introduction. Code_Aster étude de génie civil

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1Introduction. Code_Aster étude de génie civil | Fixfr
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User questions

R B

John R.

How to model soil-structure interaction (ISS) and absorbent boundaries in the simulation?

Soil-structure interaction can be represented using foundation impedances. For modeling localized behaviors or damping effects at boundaries, use discrete elements such as DIS_T or DIS_TR. When modeling added masses with these elements, a specific damping matrix must be assigned to them within the element characteristics (AFFE_CARA_ELEM).

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