Three-dimensional elasticity solutions for static bending of thick functionally graded plates are presented using a hybr......

板壳结构主要采用有限单元法进行结构设计分析，由于有限单元法设计变量较多，计算复杂，采用Bezier曲面多项式为壳体中面位移和转动分量......

深入分析了常定窜流因子和现有的非稳态因子对于低渗透基质-裂缝窜流的不适应问题，根据对23个低渗岩心渗流曲线的拟合分析结果，引入......

Using a semi-analytical method,the nonlinear stability of a spherical shallow shellunder centrally distributed and conce......

Unemployment is one of the major vices in our contemporal society, which weigh greatly on the economy of such nation. It......

采用一种半理论的方法对微波冷冻干燥升华阶段的热失速现象进行控制.一维数值模拟结果表明:这一控制策略在升华阶段热失速的控制中......

In this paper,a substructure method of three-dimensional semi-analytic boundary element is established.The seismic scatt......

为了提高传统方法在求解二阶以及高阶复微分方程之时搜索能力差、后期收敛速度较慢以及难以得到的缺陷,基于传统的免疫算法（generat......

本文用环形有限棱柱单元分析了轴对称结构体旋转时的固有频率(此时的固有频率称为动频),推导出离心力引起的动态刚度矩阵,给出动频......

给出了以积分形式表示的半解析函数,...

By combining a pair of linear springs we devise a nonlinear vibrator. For a one dimensional scenario the nonlinear force......