热弹性力学

薄体结构热弹性力学分析的边界元法

The Boundary Element Method of the Thermoelasticity Analysis for Structures with Thin Bodies

参考热弹性力学中的薄板热应力理论，推导出了硅薄片中扩散应力的表达式；

Referred to the theory of elastic thin plates in thermoelasticity , the expression for stress in diffused silicon is derived .

根据A、C双摆头五坐标龙门加工中心的工作特点，基于热弹性力学和有限元理论，建立热力耦合变形的有限元方程。

According to the characteristics of the A ? C double-swivel head five-axis gantry type machining center , a coupled thermal-mechanical finite element equation was set up based on thermo-elasticity mechanism and finite theory in this paper .

带第二声速的半线性热弹性力学方程组的间断解&变系数情况的Cauchy问题

Asymptotic Behavior of Discontinuous Solutions to the Semi-linear Thermoelastic Systems with Second Sound & Cauchy Problem to the Case of Variable Coefficients

论耦合热弹性力学中各种Gurtin型变分原理

On Gurtin & type Variation Principles for Coupled Thermoelasticity

基于经典的叠层板理论和热弹性力学的有关理论，合理简化边界条件，建立了一维非对称热应力缓和型功能梯度材料（DFM）分析模型。

The analysis model used for calculation of thermal stress in FGM is estab - lisd based on , The classical lamination theory and thermal-elastic mechanics with five assumptions .

探讨了激光与物质相互作用的机理，重点是其传热学和热弹性力学理论，并对有限单元法和ANSYS软件进行了说明。（2）成功实现了移动高斯函数分布热源在圆柱表面的加载。

Explored the interaction mechanism between the laser and material , especially emphasised on its heat transfer and thermal elasticity theory . Finite element method and ANSYS software were also introduced . ( 2 ) The moving Gauss function distribution heat source was successful loaded in the cylindrical surface .

基于热弹性力学和结构优化理论，针对典型的PBGA封装体在工作过程中的受热问题，建立了有限元数值模拟分析模型。

Based on the theory of thermal elasticity mechanics and structural optimization , the models of finite element numerical simulation for thermo-mechanical analysis of a plastic ball grid array ( PBGA ) package design are established .

随机介质热弹性力学模型球坐标问题的解析解

An analytical solution for spherical coordinate of random media thermal elastic model

三维热弹性力学问题的混合边界元法

A hybrid boundary element method in three-dimensional thermoelastic problem

梯度功能材料热弹性力学问题计算方法

Research on Thermoelastic Problems Computation Methods of FGM

随机非均质热弹性力学模型与岩石热破裂门槛值的数值试验研究

Random non-homogeneous thermal elastic mechanics model and numerical tests on thermal cracking threshold of rock

视觉多功能贴片机中的图像处理算法研究梯度功能材料热弹性力学问题计算方法

The Application of Image Processing in SMD Research on Thermoelastic Problems Computation Methods of FGM

基于热弹性力学理论，揭示热变形场分布规律。

Based on the heat elastic mechanics theory , the thermal deformation field distribution is revealed .

在圆柱坐标系中利用积分变换法，求解热传导和热弹性力学方程组。

The equations of heat conduction and thermoelastic dynamics are solved through integral-transform method in circular cylindrical coordinates .

在炉壳温度较高或者炉内压力比较大的情况下炉壳会进入塑性变形状态，热弹性力学已不适用。

Blast furnace shell will get into plastic stress and temperature distortion , and then thermal elasticity is inapplicability .

创新地将该技术推广到热弹性力学和弹性力学多域边界元法中。

As a result , the present method is extended to the thermo-elasticity and multi-domain boundary element method by the author .

考虑岩石细观组构的不同，建立了随机非均匀介质的热弹性力学模型，给出了一般意义下的有限元分析方法。

Considering different micro-structure of rock , random non-homogeneous thermal elastic mechanics model and FEM based on this model are put forward .

运用传热学、流体力学及热弹性力学相关理论对射击状态身管传热过程进行理论分析。

The shooting state of the barrel has been analyzed based on the theory of heat transfer , fluid mechanics and thermal elasticity .

用热弹性力学的方法推导了由于热应力和自然膨胀所产生的厚壁圆筒在非均匀温度场中的热变形公式，实验结果证实了公式的可用性。

An equation based on thermoelasticity method of thick cylinder in uneven steady-state temperature field was deduced and the experimental results also validate the equation .

本文运用热弹性力学原理，分析了温度变化对啮合齿轮侧隙的影响以及对齿厚偏差选择的影响。

Based on the thermal elastic mechanics , the influence of temperature change on the normal backlash was analyzed , and the deviation of teeth width was calculated .

拉氏变换域中三维广义热弹性力学的边界积分方程及其基本解各向异性地层中电磁场三维数值模拟的积分方程算法及其应用

Boundary Integral Equations and Fundamental Solutions of Three Dimensional Generalized Thermoelasticity in Laplace Transform Domain Integral Equation Method for 3-D Electromagnetic Modeling in Layered Anisotropic Earth and Its Applications

本文以沈阳-大连高速公路为工程背景，应用热弹性力学理论，计算了路表面发生不同变温时，路面体的响应。

The paper taking Shen-Da Expressway as background , calculate response of the pavement system when pavement is in variant temperature change , adopting the theory of heat elastic mechanics .

针对随机介质热弹性力学模型，在随机韦泊分布和指数分布下，提出了一种解决随机概率分布用连续函数表示的方法，并推导出该模型球坐标问题的解析解。

Considering random media thermal elastic model , an analytical solution for spherical coordinate is obtained under the Weibull distribution and index distribution to deal with random probability distribution in continuous function .

脉冲激光激发金刚石／硅结构光声效应的有限元分析三维拟线性热弹性力学方程区域内部解的奇性传播规律

Transient thermoelastic analysis of diamond / Si structures heated by a pulsed laser beam based on finite element method PROPAGATION OF SINGULARITIES IN INTERIOR DOMAINS FOR QUASILINEAR THERMOELASTIC SYSTEMS IN THREE SPACE VARIABLES

直接从三维热弹性力学基本方程出发，通过引入两个位移函数和两个应力函数，导出了一个二阶的齐次状态方程和一个四阶的非齐次状态方程。

Based on the three-dimensional equations for thermoelasticity and by the introduction of two displacement functions and two stress functions , a second-order homogeneous state equation and a fourth-order inhomogeneous state equation were derived .

PP/PA共混高聚物在冲击载荷下的热粘弹性力学响应

Thermoviscoelastic Mechanical Response of PP / PA Blends at High Strain Rates

作为一个特殊情况，还给出了无穷小热粘弹性断裂力学的基本方程组。

Asa special case , the governing equations for infinitesimal thermoviscoelastic fracture mechanics are given .

用热传导理论和弹性力学，对滑动轴承的热、力变形作了深入的理论分析，为合理确定公差与配合，保证其工作精度，提供了理论依据。

Thermal and assembling deformation seriously affects journal bearing accuracy . With the aid of heat transfer theory and elastodynamics , the paper makes a thorough analysis of the deformation in journal bearing and provides a theoretical basis for designing tolerance and ensuring working accuracy .

根据热挤压模具的工作特点，基于热弹性力学和有限应变理论，建立了三维热力耦合弹塑性有限元方程。

According to the characteristics of hot extrusions , a three-dimensional coupled thermal - mechanical finite element equation was set up based on the thermo-elasticity mechanism and finite strain theory in this paper .