期刊论文详细信息
Mathematical and Computational Applications
Nonlinear Transient Analysis for Large-Scale Dynamics of Microelectromechanical Systems with the MOR-PIM Method
Guan, Le1 
关键词: MEMS;    Precise Integration Method;    Model Order Reduction;    Krylov;   
DOI  :  10.3390/mca15050859
学科分类:计算数学
来源: mdpi
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【 摘 要 】

Microelectromechanical Systems (MEMS) is difficult to take transient analysis due to the tight coupling between the multiple energy domains, typically nonlinear. An effective increment-dimensional precise integration method (PIM) combined with the model order reduction (MOR) technique based on Krylov subspace is present to solve large-scale nonlinear finite element dynamics systems. The numerical example of V-beam electro-thermal actuator is shown to demonstrate that the MOR-PIM method can achieve high precision and fast speed when solving the nonlinear dynamic equation with large-scale freedom.

【 授权许可】

CC BY   

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