1、

A simple calculation expression of the shearing flow and the coordinates of bending center is introduced for the thin-walled beam with open section.

针对开口薄壁截面梁的剪流和弯心坐标的复杂计算问题,导出了简便计算公式。

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3、

The Bean Bag Damping ( BBD) technique and its mechanism of impact damping are presented in this paper, and this technique is applied to the control of wall vibration and interior noise in a thin-walled enclosed cavity.

本文介绍了柔性约束颗粒冲击阻尼技术及其减振机理;并将该技术应用于薄壁密闭腔体壁板振动和内部噪声的控制。

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4、

The Effect of Diaphragm Density on Distortion of Thin-Walled Bar with Rectangular Cross Section

横隔板间距对矩形截面薄壁杆件畸变的影响

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5、

Slabs-disassembled method of thin-walled bar analysis considering restrained torsion

薄壁杆约束扭转的单肢解析化分析方法

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6、

Techniques of Building the Structure Model of Thin-walled Bar by ANSYS

用ANSYS建立薄壁杆件结构模型的处理技术

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7、

Numerical Study on Composite Sandwich Thin-walled Bar with Closed Section

封闭截面复合材料夹芯薄壁杆件的数值方法研究

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8、

Distortion of thin-walled bar with rectangular section taking account of shear deformation

考虑剪切变形的矩形截面薄壁杆件畸变分析

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9、

A New Torsional Stiffness Matrix of Thin-Walled Bar Elements

一种新的薄壁杆件单元扭转刚度矩阵

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10、

One-dimensional FEM exact stiffness matrix for thin-walled bar structures

薄壁杆件结构一维有限元精确刚度矩阵

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11、

A New High-Order Multi-Joint Finite Element for Thin-Walled Bar

一种新型的高次多结点薄壁杆件单元

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12、

Combined torsional and flexural buckling of a thin-walled bar on elastic supports under axial loads

多弹性支承薄壁杆在轴向力作用下的弯扭联合屈曲

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13、

A circuital theorem for shearing stress and its application in the free torsion of thin-walled bar with open terminals

剪应力环流定理及其在开口薄壁杆自由扭转中的应用

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14、

The method of calculating buckling critical load of open section thin-walled bar as the type of curly cross section strip is given. 3.

给出了弯曲截面钢带这种开口薄壁类型杆件的失稳临界力的计算方法。

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15、

The act of twisting or turning. combined torsional and flexural buckling of a thin-walled bar on elastic supports under axial loads

弯曲弯曲或扭转的动作多弹性支承薄壁杆在轴向力作用下的弯扭联合屈曲

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16、

This paper carries out the comparison between FEM and the theory of thin-walled bar's bending and torsion and gives the methods for modelling and boundary processing.

将有限元与薄壁杆件弯扭理论两种计算方法进行了分析对比,提出了模型化及边界处理的方法。

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17、

In this paper, the distortion of thin-walled bar with rectangle cross section is examined individually and the effect of diaphragm density on distortion is analyzed.

本文采用工程实践常用的荷载分解法对矩形截面薄壁杆件的畸变进行分析,研究横隔板间距对畸变效应的影响。

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18、

Based on thin-walled bar theory and finite element method, differential equations for the distortion of thin-walled box girder are established using by the principle of minimum potential energy variational method.

本文以薄壁杆理论和有限元法为基础,根据最小势能原理及泛函变分法建立了薄壁箱梁的畸变控制微分方程。

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19、

With the advance of sustainable development, thin-walled bar is becoming more and more popular in all industries because its light quality, high strength, and can be made full use of material.

随着可持续发展建设的日益推进,薄壁杆件以其质量轻、强度高、能充分利用材料等优点越来越多的应用于各行各业。

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20、

Based on the fundamental theory of warping torsion on spot-welded thin-walled box section beam, the characteristic of torsion distortion for a beam with concentrated load on the middle and with uniformly distributed load along the beam are studied.

基于点焊薄壁构件翘曲扭转理论,分析和研究点焊双帽箱型横截面薄壁构件中部有集中载荷和整个构件长度上有均匀分布载荷作用时的扭转变形特性。

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