It is shown that tre general elastic wave field U is equal to the convolution of the generalized Green's functions G and the generalized forces T, where symbol expresses dot-product-convolution. Discussion on Principle of The Balance Between Two Generalized Forces 可以证明广义弹性波场U是广义Green函数G和广义力T的卷积。U
The dose calculation model used for irregular irradiation field is based on two-dimensional convolution principle. 第四章基于二维卷积原理建立了不规则野的剂量计算模型,笔射束卷积核的提取是这一模型的核心问题。
Simplified three-dimensional nonlinear viscoelastic constitutive relations in the form of Stieltjes convolution and the three-dimensional elasticity recovery correspondence principle in the constitutive relations are given. 给出了三维Stieltjes卷积形式的简化非线性粘弹性本构关系和三维本构关系的弹性回复对应原理。
Solving the initial value problem of dynamics for plate by space time finite element method based on convolution variational principle 基于卷积型变分原理的时空有限元法求解板的动力学初值问题
The convolution type functional was offered for the bending of viscoelastic beam column with damage and the generalized variational principle of viscoelastic beam column with damage was presented. 提出了以卷积形式表示的梁-柱弯曲问题的泛函,并给出了损伤粘弹性梁-柱的广义变分原理。
And we further explain that wavelet transform is essentially a convolution operation. Based on the convolution operation, we expound the structure of SAW device and its working principle. 分析二进小波变换实质上是一个卷积运算,从卷积运算出发,阐述小波变化器件及其工作原理。