Separating the discontinuous solution, the warping function of a cylinder with several radial cracks is expressed by two harmonic functions, then the torsion problem is reduced to solving a set of mixed-type integral equations. 通过间断解的分离,本文将径向多裂纹柱体的扭曲函数用两个调和函数表示,使问题归为解一组混合型积分方程。
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;
Warping displacement function method for calculation of shear lag effect in box girder 箱梁剪力滞计算的翘曲函数法
In this paper, using the warping displacement function and the governing differential equations on the shear lag problems in the wide channel beams by author, the effect of the end-diaphragm is discussed. 本文利用作者在槽型宽梁的剪力滞问题中所构造的翘曲位移函数和推得的控制微分方程,讨论了端横梁的作用。
By introducing a warping shape function into Newmark's model accounting for the non-uniform transverse distribution of longitudinal displacements in the concrete slab, a force-based formulation is proposed for steel-concrete composite beams with shear lag by use of the principle of virtual complementary work. 本文通过在Newmark模型中引入翘曲形函数来描述楼板纵向位移的横向非均匀分布,然后采用虚余功原理建立了考虑剪力滞后效应的钢-混凝土组合梁力法单元。
A warping displacement function, which takes into consideration of the shear deformation and different longitudinal displacement difference functions, is used to study the various amplitude of shear lag of thin walled box girder with the plate of the flanges of different width. 采用考虑剪切变形及不同的纵向位移剪力滞差值函数的翘曲位移函数,来研究薄壁箱梁不同宽度翼板的剪滞变化幅度。
The arithmetic of dynamic time warping, speech material building, and segmentation of initial and final part and criterion of pronunciation grade were introduced in the process of recognization. The structure, function and flow of recognization system were described. 本文介绍了识别中的动态时间弯折算法、语料库的建立、声韵分割技术以及评价分级标准,描述了系统识别系统的结构、功能和流程。