finite dynamic element method

基本解釋

Meanwhile, comments and discussions on the high accuracy finite dynamic element method that increases element nodes were presented.
同時(shí)，高精度動(dòng)態(tài)有限元法增加元素節(jié)點(diǎn)上的評(píng)論和討論。
In this paper, the basic relations of the natural vibration characteristics of framed structures have been studied by means of the dynamic finite element method.
本文用動(dòng)力有限單元法對(duì)框架式結(jié)構(gòu)自振特性基本規(guī)律進(jìn)行了一定的研究。
In the finite dynamic element method, the dynamic characteristics. of struture is included the function matrix in order to improving the accuracy of the dynamic analysis of structures.
動(dòng)態(tài)有限元法將結(jié)構(gòu)的動(dòng)態(tài)特性引入單元性態(tài)中，以結(jié)構(gòu)的動(dòng)特性為基礎(chǔ)來(lái)構(gòu)造位移形函我，從根本上改變單元性質(zhì)，使之成為結(jié)構(gòu)動(dòng)態(tài)分析的高精度單元。

動(dòng)態(tài)有限元
Finite dynamic element method (DEM) established on the theoretical basis of finite element corrects the shape functions of FEM. Shape functions with frequency are adopted which replace the static ones to resolve dynamic property problems of structures.
建立在常規(guī)有限元方法理論基礎(chǔ)之上的動(dòng)態(tài)有限元方法,通過(guò)對(duì)常規(guī)有限元模型中的形狀函數(shù)矩陣加以修正,采用含有頻率變量的形狀函數(shù)來(lái)代替靜態(tài)形狀函數(shù)求解結(jié)構(gòu)的動(dòng)力特性。