Affiliation:
1. Zhejiang Ocean University
2. Tsinghua University
3. Yangtze River Scientific Research Institute
Abstract
Most geo-engineering cases have non-linearity. Particularly, the material non-linearity is an important character of geo-engineering cases. Due to the randomness of materials’ spatial variation as well as boundary conditions’ fluctuation, these cases’ study incorporates stochastic theory. Stochastic finite element method is applicable for the randomness. The visco-plasto constitution is helpful for non-linear stochastic FEM application. The algorithm for non-linear stochastic FEM was established.
Publisher
Trans Tech Publications, Ltd.
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