1、

the existence and uniqueness of positive solutions are established for the elastic beam equation where the nonlinear term is mixed monotone.

该文在非线性项是混合单调的条件下,得到了该方程正解的存在唯一性。

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2、

A quasi static approach is presented for ductile tearing test of double cantilever beam specimen by using the model of elastic beam on elaso plastic foundation.

对典型结构钢的双悬臂梁试件的中低速韧性撕裂的实验进行了准静态模拟。

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3、

considering secondary bend force of structure, 3-d fem can use 3-d elastic beam element to simulate truss members, which can accomplish actually mechanic behaviors simulation of existing continuous steel truss bridges.

空间计算模型采用空间梁单元模拟桁架桥杆件,可以考虑弯曲次内力和结构空间受力行为,能够比较真实地实现连续桥梁的工作状态模拟。

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4、

The boundary value problem usually describes the deformation of elastic beam with both fixed end-points.

该边值问题通常描述了具有固定两端点的弹性梁的形变.

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5、

The Dynamic Response and Stress Analysis of Multi Supported Elastic Beam by Use of WPA Method

WPA法计算多支承弹性梁的动响应和动应力

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Then the finite element method is introduced for the elastic slider-crank mechanism, i.e. how to make the dynamics model of an elastic beam element by using the finite element method.

同时针对弹性机构而言,介绍了有限单元法。主要说明如何对弹性梁单元进行有限元建模。

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The caving spacing and exposed area for the flat inclined layered ore-body was carried out by the Mathews stability graph method, the results showed this method is more universally to traditional methods such as elastic beam method.

本文采用Mathews稳定图方法对缓倾斜矿体的崩落步距以及暴露面积进行了研究,该方法与传统的弹性梁等方法更具有一定的普适性。

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9、

This device based on the smart control of the thin elastic beam's effective deformable length.

该装置采用丝杆螺母传动机构,通过对直流伺服电机的位置控制,实时、精确地控制弹性梁的有效长度.

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10、

In order to analyze the effect of spring plank stiffness on the dynamics performances of swing bogie freight car, the spring plank was considered as an elastic beam using finite element method.

以真实的车辆悬挂系统为主体,以减震弹簧为研究对象,设计了一个基于非线性谱分析方法的减震弹簧失效诊断的实验系统。

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11、

An approximate formula of the impact force for the collision between a semi-infinite elastic rod and a finite elastic beam on elastic foundation

半无限长弹性杆与有限长弹性地基梁横向冲击的冲击力近似公式

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Design of elastic beam in pressure hose structure of hose reel irrigation

绞盘卷管式喷灌机压管机构中弹性梁的设计

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Using large-scale finite element software-ANSYS, the tusk set up finite element model of continuous beam on elastic support.

本课题利用大型的有限元程序&ANSYS,建立弹性支承连续梁有限元模型。

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New Solution of subgrade reaction Coefficient in Elastic Foundation Beam Method

弹性地基梁法中地基反力系数的新解法

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16、

The relations between the tip deflection of the beam and the thickness ( or elastic modulus) of the interlayer are analyzed by the numerical calculation while the external force ( or applied voltage) is changed.

通过数值计算分析了外力或电压变化时,复合压电双晶片输出位移与夹层厚度、夹层弹性模量的关系。

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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

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Fourier series solution of thick/ thin beam laid on elastic foundations and tensionless elastic foundations

弹性地基与无拉力弹性地基上深浅梁的Fourier级数解法

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