摘要
对基于MSC.Marc的可变容差法位移反演进行了探讨,通过对MSC.Marc进行二次开发,编制了基于MSC.Marc的可变容差法弹塑性参数反演程序,并通过两个算例说明可变容差法的局部搜索能力强,反演精度高;另外,在MSC.Marc软件高效的内核求解器的辅助下,加快了反演分析的进行。
This paper discussed the flexible tolerance method for displacement inverse analysis based on MSC.Marc is discussed. The flexible tolerance method program based on MSC.Marc is wrote through developing the MSC.Marc again. The flexible tolerance method for displacement inverse analysis based on MSC.Marc is feasible by two examples. Some conclusion is obtained： （1） The ftm＇ s local search is strong, and its inverse precision is high. （2） It can quicken the inverse analysis with the MSC.Marc＇ s high efficiency solver.
出处
《水力发电》
北大核心
2006年第7期31-33,共3页
Water Power
基金
国家重点基础研究发展规划(973)项目(2002CB412707)
关键词
MSC.Marc
可变容差法
位移反演
弹塑性参数
MSC.Marc
Slexible tolerance method
inverse analysis
elastlc-plastic mechanical parameter
