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- An Approach of Multi-parameter Warping Displacement Function for Natural Frequency Analysis of Thin-walled Box Girders 一种薄壁箱梁自振频率分析的多参数翘曲位移函数法
- Energy-Variational method for both shear lag and shear deformation effects in thin walled box girder based on the Warping displacement function with three parameters 基于多参数翘曲位移函数的箱梁剪力滞和剪切效应分析解析法
- warping displacement function 翘曲位移函数
- In order to discuss the rationality of various warping displacement modes, second-degree parabola, cubic parabola, fourth-degree parabola and cosine function are selected respectively. 为了探讨各种剪滞翘曲位移模式的合理性,分别选取二次抛物线、三次抛物线、四次抛物线及余弦函数等翘曲位移模式进行计算;
- The displacement function must not have any preferred direction. 位移函数不准有任何优先用法。
- These should be four undetermined constants in the displacement function. 位移函数中应有四个未定常数。
- A linear function is used to simulate the warping displacements along the cross section of the thin-walled member. 稳定分析考虑了薄壁中面上剪应变的影响,能很好地描述剪力滞后现象,采用线性函数作为横截面翘曲位移的插值函数。
- A transformed B3 spline function was used to simulate the warping displacements along the cross section of the thin-walled members. 方法采用转换B3样条函数模拟杆件横截面的翘曲位移场,并考虑了杆壁中面上剪切变形的影响,能很好地描述剪力滞后现象。
- The 3-D strain field is formulated based on the concept of decomposition of the rotation tensor and is given in terms of one-dimensional(1-D)generalized strains and a 3-D warping displacement. 基于旋转张量分解的概念,得到了由1维广义应变与3维翘曲位移表示的3维应变场。
- The displacement load equations were derived by differentiating with respect to total potential energy in spline displacement function of a strip. 首先对条单元以样条位移函数表达的总势能进行求导而推导了位移-荷载关系式。
- Axisymmetric elasticity problem of cubic quasicrystal is reduced to a solution of a partial differential equation with higher-order by introducing displacement function. 本文通过引入位移函数使得立方准晶的轴对称弹性问题化为求解一高阶偏微分方程。
- The general solution and derivative matrix formulations of axial and transverse displacement function has been established by regarding fhe axial and transverse reaction coeflicients od stratification foundation as constants respectively. 分别采用各层地基竖向、向反力系数为常数,建立轴向、向位移函数通解及导数的矩阵式。
- Taking the displacement function of plates in the form of a biseries,all terms in series are given by products of functions of a beam. 板的位移函数取双重级数形式,级数的各项为梁函数的乘积。
- The results show that the improved method is more accurate than the traditional finite element method when first order isoparametric polynomial is adopted in the covered displacement function. 数值算例将其应用于复合材料数值模拟,计算结果表明,当覆盖位移函数采用完全一阶等参多项式时,计算精度较传统有限元法有很大改进。
- The isoparame tric incompatible element NQ7 that displacement functions possess quadratic completeness in cartesian coordinates is improved in this paper . 本文对位移函数在直角坐标下二次完备的等参非协调元NQ_9作了改进。
- A steel girder may warp in a fire. 钢梁遇火会变弯。
- possible displacement function group 可能位移方程组
- Bitterness gave his outlook a peculiar warp. 怨恨使他的观点带有一种古怪的偏见。
- In this paper the spline subdomain method is applied to the analy sis of folded plate structures. The cubic B-splines and the series which satisfy the boundary conditions are used for the approximate displacement functions of foldad plate structures. 本文把样条子域法应用到折板结构中,采用三次B样条函数与满足边界条件的级数乘积作为折板的位移函数。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。