基于性能设计的叠合板非线性有限元分析

Nonlinear Finite Element Analysis of Composite Plates Performance-based Design

通过对基于性能设计的叠合板和传统叠合板进行非线性有限元程序分析,同时并考虑材料的非线性、叠合板各向异性等因素,从而模拟基于性能设计的叠合板和传统叠合板在等效荷载作用下的受力情况,得出极限承载力与裂缝开展情况,并与试验结果进行对比分析.

Through traditional laminated composite panels and board performance based design of nonlinear finite element analy-sis program,while taking into account the non-linear anisotropic materials laminated panels and other factors,in order to sim-ulate the performance-based composite board design and traditional composite panels,etc. the effect of the forces under load, draw the ultimate bearing capacity and crack development situation,and with the test results were analyzed.