本文目的是建立一种能够高效分析任意形状膜的自由振动的弱式求积单元.先采用融合函数将任意形状变换成规则的区域,然后将单元内的......

A novel symplectic superposition method has been proposed and developed for plate and shell prob- lems in recent years. ......

Composite materials have been widely used in many engineering fields,especially in aerospace industry.But when its used ......

In this paper,a nonlinear rotor with viscous damping and external periodicexcitation are investigated.The analytical sol......

A superconvergent meshfree structural vibration based upon higher order mass matrix is presented with particular referen......

In this paper,Spectro-Geometric Method(SGM)is applied to solve the free vibration of nonlocal Timoshenko beams with vari......

Based on the high-order nonlocal strain gradient theory and slip boundary conditions of nano-scale fluid, the dynamic Eu......

Soft electroactive materials(SEAMs)with large elastic deformation capacity as well as excellent electromechanical coupli......

　　In this paper,a nonlinear rotor with viscous damping and external periodic excitation are investigated.The analytica......

　　The isogeometric analysis(IGA),based on the isoperimetric concept,using basis function of Non-Uniform Rational B-Spl......

　　The study of beam-mass systems with varying degrees of complexity has been carried out by many investigators using d......

　　The passive constrained layer damping (PCLD) is constituted by adhering viscoelastic core and constrained layer to t......

　　The dynamic mechanical behavior, including free vibration and impulsive impact, of light-weight lattice cellular mat......

This paper presents an analytical solution for the free vibration behavior of functionally graded carbon nanotube-reinfo......

用三种壳体理论分析了Ｐａｓｔｅｒｎａｋ型弹性介质中球面各向同性球壳的非轴对称自由振动，得到了两类不同形式的自由振动频率方程，弹性介质只对第二类......