Author:
Wang Zhiqiang,Niu Jingtai
Abstract
Abstract
The nonlinear FEM can simulate the real working behavior of arch dam, but its result is related to iterative method and convergence control standard. This paper proposes iteration convergence criterion based on two iterative methods of Newton iterative method and modified Newton iterative method. Taking Xiluodu arch dam as an example, the article has conducted research to the problems above, thus obtaining some beneficial conclusions.
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