displacement function meaning in English
位移函数
Examples
- Abstract : based on the deformation characteristics of the tread element at typical load cases , this paper determines the displacement functions of the element by using the energy method and derives the theoretical formulae for the apparent compressive stiffness and shearing stiffness calculation
文摘:根据轮胎胎面单元在典型工况的变形特点，用能量法确定了胎面单元变形的位移函数，导出了轮胎胎面单元表观压缩刚度和表观剪切刚度的理论计算式。 - Displacement function means for calculating geostress in fem analysis of underground houses is used , based on crustal stress data of underground cavern of pump water station of tong guanshan yixing to store energy , applying the displacement function theory and 3d nonlinear fem , the thesis simulates a displacement field applied the boundary in engineering area and obtain the initial crust stress field through load function in ansys . the result shows that the error between regressed ones and actual ones is controlled in allowed limit and supply the important data for building and design
根据宜兴铜官山抽水蓄能电站地下厂房区的地应力实测资料，运用位移函数法理论，采用三维非线性有限元计算方法，反演出施加在厂房区边界上的位移场，借助州sys有限元分析软件，获取模型边界节点的坐标信息，然后通过ansys软件的载荷函数将边界位移程序化施加到模型边界上，最后得到整个区域的初始地应力场，结果表明回归后的地应力值与实测值接近，为地下工程的施工设计提供了重要的资料。 - In order to obtain elastic stiffness matrices and geometry stiffness matrices that do not depend on subdivision of the element for convergence , the displacement functions are expressed in terms of the geometry properties of the section and this consideration leads to the formulation of exact stiffness matrices for linear elastic analysis given in this paper
本文利用有限元方法对变截面梁单元进行研究。为了得到精度不依赖于划分单元数目多少的弹性、几何刚度矩阵，本文采用变截面构件几何特性积分所获得的轴向、侧向位移函数。 - Firstly , with uniaxial symmetrical rectangle cross section , the warping displacement function and tangential displacement function under anti - symmetrical load are supposed . then taking shear deformation into account and with potential principle , the governing differential equation for distortion angle subjected to uniformly distributed distortion load is established
首先，以单轴对称矩形截面薄壁杆件为研究对象，假设其在反对称荷载作用下翘曲位移和切向位移的分布函数，考虑剪切变形的影响，利用最小势能原理建立单位均布畸变荷载作用下的畸变角微分方程。 - But this universe wavelet fem displays its superiority only in regulation figure fields . through the processing of solving beam , plate and shell in structure must transit generalized variational principle respective , so the commonality is difference . the displacement functions in usually fem are constructed with wavelet functions , then the form functions expression with wavelet functions
但是这种全域的小波有限元方法仅在具有规则形状的区域内求解时才能显示出它的优越性;同时，通过它对结构中的梁、板、壳的求解过程可以看出，都是要通过各自的广义变分原理刁