There is no explicit formulation of inverse mapping about the isoparametric element, so inverse mapping is avoided in finiteelementanalysis.
由于等参元不存在逆变换的显式，所以在有限元分析的列式中都回避等参元逆变换。
2
Based on modal analysis of piezoelectric smart laminated plates a finiteelementinverse algorithm for identifying the time history of impact loads from piezoelectric modal responses is presented.
基于对智能层合板结构的模态分析，提出由结构的压电模态响应反演瞬态荷载时间历程的有限元方法。
3
Based on the finiteelementanalysis for 3-d electrostatic field in the fuse-contactor, the mathematical model of inverse problem is set up.