水利水电技术2017，Vol.48Issue(2)：31-36,6.DOI:10.13928/j.cnki.wrahe.2017.02.006
基于Hypermesh的水工结构建模及应用
Hypermesh-based modeling of hydraulic structure and its application
摘要
Abstract
The steps of the joint-simulation of both Hypermesh and CAD are introduced herein,and then the principle of controlling the shape,space and connection of the meshes in the modeling method is emphatically described.By taking a sluice with complicated structure on non-homogeneous foundation as a study case,the modeling method for selecting geometrical profile of the structure model of the characteristic section,comprehensively considering dividing 2-D mesh with several sections and establishing foundation with the interface of soil layers are systematically described as well.Through the relevant inspection,the quality of the sluice model meets its simulation requirement,while the calculation result accords with the stress characteristics of the sluice and the maximum tensile stress is 3.077 MPa (along the river),which appears on the sluice pier under the first overflow working condition.The method of Hypermesh jointed with CAD can realize the simulation of complicated hydraulic structure with a certain reference value for the safety assessment made on hydraulic structure.关键词
Hypermesh/CAD/水工结构/网格划分/质量控制/有限元仿真分析/水闸工程Key words
Hypermesh/CAD/hydraulic structure/mesh generation/quality control/the finite element simulation analysis/sluice分类
建筑与水利引用本文复制引用
钱秋培,蒋建灵,包腾飞,金盛杰,陈迪辉..基于Hypermesh的水工结构建模及应用[J].水利水电技术,2017,48(2):31-36,6.基金项目
国家自然科学基金资助项目(51579086,51479054,51379068,51139001) （51579086,51479054,51379068,51139001）
江苏省杰出青年基金项目(BK20140039) （BK20140039）
江苏高校优势学科建设工程资助项目(水利工程)(YS11001) （水利工程）
