片语

isoparametric hypersurface等参超曲面

isoparametric mapping[数]

isoparametric unit等参单元

isoparametric quadrilateral等参四边形

isoparametric conversion等参变换

isoparametric constant等周常数

isoparametric quadrangle等参四边形

Isoparametric Elements等参数单元

英汉例句

• Secondly, the global coordinates and stress values of the points are calculated by using standard isoparametric interpolations, the node coordinates and the known node stresses.

  第二，用单元的结点坐标、结点应力以及等参插值函数，插值计算这些点的总体坐标及应力。

• The calculation on typical examples by 20-node isoparametric elements show the results obtained from these two methods have good accuracy and coincide with each other.

  利用20节点等参单元对典型例题所作的计算表明，两种方法的结果均有较好的精度，并且互相比较吻合。

• There is no explicit formulation of inverse mapping about the isoparametric element, so inverse mapping is avoided in finite element analysis.

  由于等参元不存在逆变换的显式，所以在有限元分析的列式中都回避等参元逆变换。

• Several Authors have presented numerical results which demonstrated the stiffening of 8-node and 12-node quadrilateral isoparametric elements when distorted from a rectangular shape.

  某些作者给出的数值结果表明，在单元形状不规则时，八节点和十二节点的四边形等参数单元的刚度变硬。

• A new method to express the displacement field of isoparametric compatible element is presented in this paper, based on it a new method for formulation of incompatible finite elements is developed.

  本文导出一种等参协调元位移函数的新的表示方法，在此基础上建立起了构造等参非协调元的新方法。

• An annular isoparametric element and an annular transition element are developed in this paper.

  本文发展了环形等参数元素和环形过渡元素两种新元素。

• Geometric dichotomy method is innovated and used for inverse isoparametric mapping in linear finite element, of which a property is proved and served as the foundation.

  在证明线性等参单元的一个几何特性的基础上，提出了线性等参单元逆变换的几何二分法。

• Methods 1223 nodes, 764 8-node hexahedron isoparametric elements and 3564 freedom degrees were used in FEM analysis.

  方法有限元分析中采用了1223个节点、764个八节点六面体等参元和3564个自由度。

• The quadratic isoparametric interpolation is adopted in discretization. An approximate averaging method is proposed to smooth out the boundary stresses and more accurate results are thereby obtained.

  离散化采用二次等参插值，对应力计算结果作了取近似平均值处理，精度显着提高。

• An isoparametric finite element program of large elastic-plastic strain (LEPS) is used to analyse the necking of a cylindrical bar and a plate specimen under uniaxial tension.

  本文用弹塑性大应变问题的等参数有限元分析程序(LEPS程序)，对平板和圆棒试件的颈缩作了较全面的分析。

• By comparing the numerical solutions with the analytical solutions, it is proved that the isoparametric graded finite elements are useful.

  针对功能梯度材料这种新型材料，提出了采用等参梯度元建立有限元模型的方法。

• Numerical results coincide with theoretical analysis. That the modified isoparametric element displays a lot of better characteristics is also shown here.

  数值结果与理论分析一致，并展示了修改等参元的许多优良特性。

• One is isoparametric spiral machining, and the other is channel spiral machining.

  另一种是通道螺旋加工方法。

• The displacement boundary values of the small model use the results of the large model, which are obtained by interpolating with numerical inverse isoparametric mapping.

  二次细分网格位移边界值采用等参逆变换法由一次网格的计算结果插值得到。

• A 3-d isoparametric joint element with spherical surface key grooves of finite thickness is used to simulate transverse joints of arch dam.

  采用三维有限厚度带球面键槽接缝单元模拟拱坝横缝，推导了球面键槽的接触物理方程，探讨了球面键槽的最优中心角。

• The key of plotting colored patterns of high order isoparametric elements is to calculate the nature coordinates of pixels spanned by elements.

  画高次等参单元彩色云图的关键是计算单元覆盖像素的自然坐标。

• Traditional isoparametric elements are usually sensitive to various curved or straight edge mesh distortion.

  目前普遍采用的传统等参元族对网格的曲边、直边畸变均十分敏感。

• In this paper, the boundary element method for calculating surface crack is studied and suitable location or the singular isoparametric elements, is presented.

  本文研究了计算半随圆表面裂纹应力强度因子的边界元方法。

• It is shown in this paper that the isoparametric coordinate transformation is independent of the lacotion of the additional nodes for straight-side eight-node modified isoparametric element.

  本文证明了直边八节点修改等参元的等参坐标变换与单元附加节点的总体配置无关；

• Applying degenerate isoparametric element, this paper has studied geometrical nonlinear response of composite plates and shells.

  本文采用退化的等参壳元分析了复合材料板、壳结构的几何非线性特性。

• The correlation between compatible and incompatible isoparametric elements was proved by applying some restrictions to the generalized degrees of freedom.

  并通过对广义自由度施加一定约束，证明了协调等参元与非协调元之间存在的对应性。

• In this paper, four-nodal isoparametric element program DDKEPL by using Duncan's nonlinear-elastic model for soil is presented.

  本文对土体采用邓肯-张非线性弹性模型编制了四节点等参元有限元程序ddkepl。

• The convergence of hexahedral isoparametric element of form (2) is analysed in this paper, then the optical interpolation error estimation of it is obtained.

  研究了(2)型等参六面体元，分析了其收敛性并给出了最优插值误差估计。

• In this paper, three-dimensional numerical manifold method (NMM) based on hexahedron element is proposed and the shape functions of C8 isoparametric element are used as the cover weight functions.

  介绍了基于六面体单元的三维数值流形方法的基本理论，并在六面体单元中采用了有限元中C8型等参单元的形函数作为流形元中的覆盖函数。

• Combining with three nodes isoparametric axial force element, the new element can be used to accurately calculate the shear flow action between bar and skin in thin-wall structure.

  它与三节点等参轴力桿单元组合时可以精确地模拟薄壁结构中桿与蒙皮之间的剪流作用。

• By Using the tension spline function, a type of twelve-nodes tension isoparametric finite element has been constructed.

  本文利用张力样条函数，构造了一种十二节点张力等参有限单元。