Inverse element

Study of the Stochastic and Inverse Boundary Element Method for Structural Reliability Prediction

平面结构可靠性预测的随机边界元逆分析法

Inverse finite element analysis of load on piezoelectric thin plate smart structure

反求压电薄板智能结构荷载的有限元逆逼近方法

Application of Inverse Finite Element Approach Based on Arc-length Method in Sheet Metal Forming

基于弧长法的有限元逆算法在板料成形中的应用

Kinematic relations and constitutive equations of multi-step inverse finite element method in sheet metal forming

板料成形多步反向模拟法的中间构型与运动约束

This paper uses inverse finite element method combined with forward finite element method to design blank of automobile panel , and proves its rationality by physical simulation .

本文采用有限元逆向法和正向法结合的方法，确定覆盖件零件的成形毛坯，并用物理实验验证了其合理性。

On optimization of blank , used inverse finite element method combine with forward finite element method to design blank of automobile panel , and some rules of processing pre-punched hole setting were summarized ;

在板料优化中，把有限元逆向法同正向有限元模拟结合起来引入汽车覆盖件拉延毛坯的设计，并总结了工艺预冲孔对成形的影响及设置规律；

With the known displacements of boundary tissues and the force distribution , the Young 's modulus is calculated by constructing the unit system and using the inverse finite element method ( IFEM ) .

在已知取生物组织边缘位移及病变位置的基础上，假设力的分布、构造单元系统、运用有限元反演方法（IFEM）多次迭代，计算出组织的杨氏模量。

The one step inverse forming finite element method based on deformation theory will became a quickly formability evaluation tool and it is applied suitably in part and die design phase .

基于形变理论的一步逆成形有限元方法作为一种可成形性的快速评价工具非常适合在零件设计阶段和模具设计阶段应用。

Prediction of the structural reliability with unknown flaw by inverse analysis of boundary element method

边界元逆分析法预测含未知缺陷的结构可靠性

Flaw Identification in 2-d Elastic Structural Component by Means of Inverse Analysis of Boundary Element Method

二维弹性构件缺陷识别的边界元逆分析法

Then the mathematical modeling of the structural reliability prediction is presented by using inverse analysis of boundary element method in this paper . Numerical example is given to demonstrate the usefulness of the proposed theory .

给出边界元逆分析法用于预测机械结构可靠性的数学模型，并以算例证明该理论的有效性。

The invertible transform used in the algorithm has the following feature : after applying the inverse transform , each element of the integer pair is one smaller than that of the original integer pair , if the transformed pair through the forward transform losses the last bit .

算法中用到的可逆变换具有以下特性：在正变换得到的整数对的每个元素丢失最后一位的情况下，其逆变换得到的整数对的每个元素要比原整数对小一。