水力发电2012，Vol.38Issue(1)：37-40,4.
“另类单元生死”在大坝等结构施工仿真中的应用
Application of “Special Element Birth and Death” in the Construction Simulation of Dams and Other Structures
摘要
Abstract
ABAQUS/Explicit explicit finite element is suitable for solving highly nonlinear problems, but there is/no "element birth and death" similar to implicit finite element. Simulating "element birth and death" is proposed herein by the way of data transmission, such as finite element model and stress and deformation field in ABAQUS/Explicit module and the way is defined as the method of " special element birth and death". The method is applied in the construction process simulation of Xiaowan Arch Dam. The results are less difference with the implicit results of Ansys. The results show that the application of "special element birth and death" in ABAQUS/Explicit explicit finite element calculation is practical for simulating the construction process.关键词
另类单元生死/ABAQUS/Explicit/数据传递命令/施工模拟Key words
special element birth and death/ ABAQUS/Explicit/ data transmission command/ construction process simulation分类
建筑与水利引用本文复制引用
王旭,赖国伟,王志鹏..“另类单元生死”在大坝等结构施工仿真中的应用[J].水力发电,2012,38(1):37-40,4.基金项目
国家自然科学基金项目(51079113) （51079113）
