Based on the elastic-plastic finite element method and strength reduction method, the stability of the rock slope behind the powerhouse of Jiudianxia hydroelectric station was studied and evaluated.
采用弹塑性有限元法和强度折减法,对九甸峡水电站厂房后巖体边坡进行稳定性计算分析和评价。
With the developing and progressive of the computer, the simulation of rolling process by the 3-d elastic-plastic finite element method has been developed quickly.
随着计算机水平的进步和发展,应用三维弹塑性有限元方法模拟轧制过程得到了迅速发展。
Chapter 2: basic theories about finite element method are introduced, basic formulas about elastic-plastic finite element method and elastic-plastic matrix are put forward.
第二章介绍了有限单元法的基本原理,详细推导了弹塑性有限元法的基本公式和弹塑性矩阵。
Based on the nonlinear, elastic-plastic finite element method theory, the modeling approach of the numerical simulation of incremental sheet metal forming was studied firstly in this project.
本课题基于非线性、弹塑性有限元理论方法,对金属板料渐进成形的数值模拟的建模方法进行研究。