1、

Formulae which couple the TWF method with FEM were given based on the stiffness matrix derivative method and Gauss-Chebyshev Quadrature.

本文将热权函数与有限元法直接耦合,给出了基于刚度阵导数法和Gauss-Chebyshev积分的热权函数计算格式。

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2、

An untraditional numerical integration scheme, i.e., Chebyshev points quadrature ( CPQ), is suggested by us to form the elemental mass matrix and stiffness matrix.

一种由我们提出的,不常用的数值积分方案,即切比雪夫点积分方案(CPQ),被用来生成单元质量矩阵和刚度矩阵。

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3、

Methods of theand the calculating formula of stiffness is derived.

推导出墙板刚度的实用计算公式.

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4、

Some examples of typical stiffness degradation were presented and discussed as well.

给出了典型的刚度弱化模式,并对其作了分析.

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5、

Additional pillar stiffness and additional damping are two important dynamical parameters in the mega-uncontrolled frame.

附加柱刚度与附加阻尼为影响巨子型有控结构抗震性能的两个重要参数.

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6、

By simulating the state of mortise-tenon joint and Dougong with the unit of varied stiffness spring, time-history responses of the structure were analyzed.

将榫卯和斗拱的力学模型比拟为变刚度弹簧单元,进行了动力时程分析。

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7、

The influence of face shield involves its connection with soil nailing and its stiffness on soil nailing wall;

面层主要通过面层与土钉的连接和面层的本身刚度两个方面对土钉内力和墙体变形产生影响;

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8、

The stiffness matris of parabolical rod element

抛物线型的曲杆单元刚度矩阵

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9、

Role of Bimoment on Joint Stiffness of Truck Frames

双力矩对载货车车架节点刚度的影响

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10、

Stiffness Calculation for Linear Rolling Guide with Elastic Deformation of Slide Block Taken into Account

直线滚动导轨考虑滑块体弹性变形时的刚度计算

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11、

The equivalence rigidity method introduced in this paper is a kind of computing model, which transforms complex multi-branch pipe computing into branchless pipe computing based on the theory of equivalence transformation.

该文提出的等值刚度法是将复杂的多分支管道应力计算,通过计算数学的等值变换原理,转换成无分支管道求解应力的一种计算模型。

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12、

Influence of High Pressure Water Jet Process on Air Permeability and Stiffness of the Fabric

高压水流整理对织物透气性和刚度的影响

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13、

An indirect inverse substructure scheme for calculating the dynamic stiffness of discrete coupling unit-of-packaging was introduced.

提供一种间接计算离散化包装耦合体动刚度的逆子结构分析计算方法,依据矩阵理论推导了计算公式.

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14、

Hydraulic lash adjusters have many advantages for valve train, however, they generate some problems such as engine start noise, lower valve train stiffness, high sensitivity to valve train dynamic behavior, and possible pump up.

气门机构采用液压间隙调节器(HLA)有诸多好处,但也带来了起动噪声、气门机构刚度降低、HLA对气门机构动态特性敏感以及可能发生泵升等问题。

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15、

To validate the GBG method, it is applied to the stiffness maximization of plane and curved panels.

采用该方法分别对平面结构与曲面薄壁结构进行了以结构刚度最大为目标的加筋优化设计。

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16、

The feature of DDJ data management, the theory of master-slave transformation, the technique of global stiffness matrix assemblage and the formation of external force vectors are described in the text.

文中还叙述了DDJ程序中数据管理的特点,主从关系转换的理论,总刚度阵拼装的技巧和方程右端项的形成办法。

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17、

The general stiffness matrix of beam elements is modified to make it coincide with the actual condition of structure.

对一般的梁元刚度矩阵作了修正,使其更接近结构的实际情况。

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18、

Amplification of P waves a layered half-space was analyzed by direct stiffness method in frequency domain.

采用直接刚度法,在频域内求解了层状弹性半空间中入射平面P波的场地放大效应问题.

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19、

The simplified formulas used to calculate the masonry structure lateral rigidity and internal force are presented.

提出确定底层框架砖房抗震墙数量的简化方法,对砖墙侧移刚度及内力分析提出了简化的实用计算公式.

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20、

Design guideline is proposed that the structure should have the maximum deformation energy absorption in premise of the protection of pedestrian.

本文指出面向行人保护的保险杠填充结构要求,刚度上应适中,提出设计的准则为在保护行人的前提下,碰撞过程中的变形吸能值达到最大。

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