Based on the brake characteristic of water-cooling disc brakes during going down, the FEM model of thermal analysis during cycle braking is established.
基于盘式刹车在下钻过程中的制动特性，建立了水冷式刹车盘下钻过程中循环制动的有限元分析模型。
Based on modal analysis of piezoelectric smart laminated plates, an FEM based inverse algorithm of the time history of impact loads by piezoelectric modal respondence 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。
The time-stepping FEM model for the dynamic analysis of power system is established considering the nonlinear characteristics of internal generators and typology structures of external circuit.
建立了既考虑发电机内部非线性又考虑外部电路拓扑结构的用于系统动态分析的时步有限元模型。
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