南水北调与水利科技2012,Vol.10Issue(3):157-160,4.DOI:10.3724/SP.J.1201.2012.03157
基于ANSYS的拱坝建模及网格划分
Study on Arch Dam Model and Its Mesh Generation Based on ANSYS
王锋 1苏志敏 1蒋承杰 1江念红1
作者信息
- 1. 昆明理工大学电力工程学院,昆明650500
- 折叠
摘要
Abstract
As the shape of arch dam becomes more complicated.the arch dam modeling and its mesh generation also become more difficult In this paper,an arch dam is selected as the example,and the method,process,and features of the parameterization of APDL in the ANSYS method are introduced as the ANSYS method is used to build the arch dam modeL The functions of "Extend" , "Extrude", and "Divide" in ANSYS are used to generate the meshes, which can solve the problems of inadequate proportion of meshes in the U-shaped arch dam due to the equilateral divisions. The results show that the parameterization of APDL is convenient,fast,and easy to study and revise. The generated meshes using the above functions have reasonable shapes and appropriate proportions,and the density of the meshes can be revised in terms of the specific requirements. Consequently, this method can provide useful references for other similar finite element models which have a complicated shape and a high requirement for mesh generation, and also build the solid foundation for the future simulations of arch dams.关键词
拱坝/仿真/建模/切割/划分网格Key words
arch dam/simulation/modeling/partition/mesh generation分类
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王锋,苏志敏,蒋承杰,江念红..基于ANSYS的拱坝建模及网格划分[J].南水北调与水利科技,2012,10(3):157-160,4.