thin-walled beam

Coupling bending-Torsional Vibration of Bernoulli-Euler thin-walled beam including warping effect

考虑翘曲影响的Bernoulli-Euler薄壁梁的弯扭耦合振动

Simple calculation of the coordinates of the bending center of the thin-walled beam with open section

开口薄壁截面梁的弯心坐标的简便计算

The Calculation of Geometrical Properties of Thin-Walled Beam by Using ANSYS Software

用ANSYS软件进行薄壁梁截面几何特性的计算

A Finite Element Method for the Restrained Torsion Reliability Computation of the Thin-Walled Beam

薄壁杆件约束扭转强度可靠度计算的有限元法

Study of Hybrid Element of Thin-walled Beam and Its Application in Double Non-linear Analysis of Cable-Stayed Bridges

薄壁箱梁混合单元及其在斜拉桥双重非线性分析中的应用研究

Suggestion About the Torsional Stiffness Matrix of a Thin-walled Beam Element

对薄壁杆件扭转刚度矩阵的建议

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。

Asymptotic Solutions for Twisting and Bending Vibration of Thin-Walled Beam Bridge under Horizontal Seismic Force with Nonlinear Damping

水平地震时具有非线性阻尼的薄壁梁桥弯扭振动的渐近解

Classical thin-walled beam theory can not handle sectional deformation.

薄壁杆件的截面变形是经典薄壁杆件理论无法描述的.

According to the thin-walled beam element analytical model obtained by this paper, the interrelated structural calculating program was worked out.

根据本文所导出的薄壁梁元分析模型，编制了相应的结构计算程序。

Using virtual displacement principle and stability interpolation functions, stiffness equation of a three-dimensional thin-walled beam element is derived.

利用虚位移原理和稳定插值函数推导了空间薄壁梁单元的刚度方程。

The advanced point estimate method is presented to evaluate the random properties of the torsion of thin-walled beam.

提出了改进点估计法来计算薄壁梁结构扭转的概率特性。

Based on the basic theory of axial and bending collapse mechanism of thin-walled beam, its stiffness characteristics are evaluated.

根据薄壁梁的轴向压溃和弯曲的基本理论，获取了薄壁梁的刚度特性。

The Development of the Theory of Thin-Walled Beam in the Analysis of Ship Hulls Torsion

薄璧梁理论在船体扭转分析中的发展

A thin-walled beam subject to axial impact was analyzed theoretically.

对薄壁梁的轴向碰撞问题进行了理论分析。

The torsional strength and ultimate torsional strength of the warship is evaluated based on the thin-walled beam theory in this paper.

本文基于薄壁梁理论对舰船扭转强度和极限扭转强度进行评估。

Taking a thin-walled beam with channel cross-section as an example, the dynamic elastic buckling was investigated.

以槽形断面薄壁梁为例进行了算例计算和分析。

Stochastic Torsional Analysis of Thin-Walled Beam Structures

薄壁梁结构的扭转随机分析

Element stiffness matrix of thin-walled beam considering restrained torsion

考虑约束扭转的薄壁梁单元刚度矩阵

A study on contact friction of the typical thin-walled beam by computer crash simulation

车辆典型薄壁梁碰撞仿真中接触摩擦问题的研究

Beam Element Analytical Model of Thin-walled Beam Structure

薄壁杆系结构的梁元分析模型

Stability Analysis of Thin-Walled Beam with Continuous Translational Restraint

连续侧向约束条件下薄壁梁的整体稳定分析

Then, the bending and torsion characteristic parameters of thin-walled beam with different cross-sections were calculated and compared with each other.

分析并比较了多种截面薄壁梁的弯曲与扭转特性。

The Simulation and Analysis of the Characteristic of Deformation and Energy Absorbing of the Thin-walled Beam's Dynamic Crash

薄壁梁动态撞击的变形吸能特性的仿真与分析

Analysis and appraisal of quality accident of prestressed thin-walled beam

预应力薄腹梁质量事故的分析及鉴定

An exact thin-walled beam element

一种精确的薄壁杆单元

Solution of oscillation equation in timoshenko thin-walled beam considering coupled compound bending and twisting

Timoshenko薄壁梁双向弯曲与扭转耦合的振动方程及求解

Research on Cross-section Warping Coursed by Distortion of the Linear Elastic Thin-walled Beam Based on Generalized Beam Theory

基于广义梁理论（GBT）的线弹性薄壁梁考虑截面畸变的翘曲研究

Based on the space beam element analytical model, a new thin-walled beam element model considering the restrained torsion was derived in this paper.

在有限元空间梁元模型的基础上，导出了考虑杆件约束扭转的薄壁梁元分析力学模型。

Theoretical study on lightweight design of thin-walled beam structure for automobile body

车身薄壁梁结构轻量化设计的理论研究