1) rotational degree of freedom
转角自由度
1.
A four-nodded quadrilateral finite element with in-plane rotational degree of freedom;
含面内转角自由度的四结点四边形单元
2.
A four-nodded parallelogram finite element with in-plane rotational degree of freedom;
含面内转角自由度的4结点平行四边形单元
2) drilling degrees of freedom
转角自由度
1.
A new element(CHD(01)) is proposed in this paper based on combined hybrid variational principle,of which the displacements include drilling degrees of freedom and the CH(0-1) stress mode are used.
基于组合杂交变分原理,使用含转角自由度的位移插值和CH(0-1)元应力模式,得到CHD(0-1)单元。
2.
Inner displacements are used to improve the interpolation order of displacements include drilling degrees of freedom and optimize the linear stress.
基于组合杂交变分原理,使用单元内部位移提高含转角自由度的插值阶次,并由此优化线性应力,得到CHDB单元。
4) bearings free misalignment
自由偏转角
5) drilling degree of freedom
旋转自由度
1.
A new 4-node C~0 quadrilateral plate/shell element with drilling degree of freedom;
带旋转自由度C~0类任意四边形板(壳)单元
2.
Quasi-conforming triangle plate and shell elements with drilling degree of freedom;
带旋转自由度拟协调三角形板壳单元
3.
Based on the original Allman s element with drilling degree of freedom and the drilling degree definition, a modified element is presented by means of perfecting the variational functional Πp of Allman s element in the paper.
基于原始的带有旋转自由度的Allman单元,从转动分量定义出发,对原始的Allman单元泛函位能Πp进行了一些修正,推导得到了一个新的单元。
6) rotational degree of freedom
旋转自由度
1.
High calculation precision result can be obtained in finite element analysis of shear wall by using rectangular finite element method,however,for analysis of special structure like staggered shear wall,the introduction of rotational degree of freedom in rectangular element will be more suitable.
剪力墙结构在进行有限元分析的时候,通常选用矩形单元便能获得足够的计算精度,但对于隔层错跨剪力墙这种特殊的剪力墙结构来说,采用带旋转自由度的矩形单元,增加了对转角的考虑,同时将连梁、梁、柱划分为杆单元,使得分析结果更为精确。
2.
It introduces the concept on the rotational degree of freedom of the continuous mechanics.
本文引入连续介质力学中有关旋转自由度的概念来解决外框架梁、柱单元和剪力墙单元的连接问题,在普通平面八节点单元的基础上构造带旋转自由度的平面八节点单元。
3.
A rectangular membrane element with rotational degree of freedom is constructed through finite belts of unit length and width.
根据有限条带思想构造了带旋转自由度的平面矩形膜元,此种单元可与矩形板弯曲单元耦合成平板壳单元,也可单独作为平面应力-应变问题分析单元;单元周边纵向采用线性位移模式和横向采用三次Hermite位移模式,与普通梁单元一致,因此可与梁单元耦合和叠加。
补充资料：残余自由度
分子式：
CAS号：
性质：回归分析中计算残余方差独立项的数目，其值为f=n-m-1，n是用来建立回归方程实验点的数目，m是回归方程中自变量的数目。
CAS号：
性质：回归分析中计算残余方差独立项的数目，其值为f=n-m-1，n是用来建立回归方程实验点的数目，m是回归方程中自变量的数目。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条