The results of thermal stress analysis lay the solid foundation for design and improvement for gravity supports system for ITER .
热应力分析的结果为ITER重力支撑系统的设计或改进提供了可靠的理论依据。
Stress analysis of solid propellant motor when temperature varies in storage is presented in this paper.
分析了固体火箭发动机药柱在长期贮存过程中,由于温度载荷谱的变化所引起的力学响应。
The finite element analysis showed that the normal stress distribution of the grillage wall was about the same as that of the solid wall.
有限元计算表明,网格墙在轴力和水平力作用下的正应力分布与实体墙总体上一致;
In recent years, however, more stress has been placed on improving means of disposal of the solid residues from the municipal treatment processes.
但近些年,越来越重视改进城市废水处理过程中的固体残留物的处理方法。
The reason for generating the false stress in a transition element connecting a solid element to a thin shell element for stress analysis is considered.
分析了体—壳过渡元中产生“虚假应力”现象的根本原因,给出了两种改进方法。
The arrangement of atoms in a solid depends on parameters such as the composition, stress, temperature and magnetic field.
固体中原子的排列与许多参数相关,包含成分、应力、温度和磁场等。
Stress analysis of solid propellant motor when temperature varys in storage is presented in this paper.
分析了固体火箭发动机药柱在长期贮存过程中,由于温度载荷谱的变化所引起的力学响应。
In the processes of aquifer thermal energy storage, the variation of temperature in solid matrix will bring about thermal stress and result in the change of effective stress.
含水层储能过程中回灌水的温度与背景温度不同,固体骨架温度变化产生的热应力将导致有效应力的变化。
The circuitry may be rearranged for the purpose of the test to reduce the likelihood of solid state component damage while retaining the representative dielectric stress on the circuit.
有获得的电介质应力集中在电路时,为了测试,可以将电路重新安排,以减少固态组件受损的可能性。
The small deformation dynamics on the initial stress configuration is the field theory on small-deformation of solid with static initial stress field existing in the reference configuration.
初应力位形上的小变形动力学讨论参考位形上存在静态初应力场的固体的小变形场论。
Then, a approximate method for characteristic analysis is presented, which will pave the way for solving the stress wave propagation problems in anisotropic solid.
提出了一个简化特征分析的方法,这种方法将成为应用特征线法求解各类各向异性应力波问题的一个突破口。
The effect of blank holder thickness on stress transfer was studied by means of an elastic solid element finite element model. The simulation results were verified by experiments.
利用弹性实体单元有限元模型研究了压边圈厚度对压边应力传递的影响规律,并与实验结果进行了对比分析。
The use of formation stress data in solid deposits recovery have produced good results.
地层应力测试资料在固体矿藏开发应用上取得了很好的效果。
This paper investigate the distributing complexion of distortion and-stress of valve core, make the analysis of coupling of fluid and solid, investigate the reason of invalidation.
从结构力学角度来研究阀芯的变形及应力分布情况,进行流固耦合分析,研究其失效的可能原因。
A theoretical model of solid parachute canopy shape and stress computation under inflation and steady state conditions has been built.
建立了充满稳定状态下密实织物伞形状和应力计算的理论模型。
An eight-node solid element with two parallel faces and one traction-free cylindrical surface is derived using the assumed stress hybrid method.
应用假设应力杂交元的方法,导出了一个八节点的实体元。此元具有二个平行的表面及一个无外力自由的园柱表面。
Heat effect in solid lasers will cause two consequences: one is that thermal stress causes the actuating medium to destroy and limits the laser output average power;
而固态激光器中的热效应会造成两个后果:热应力导致工作介质破坏,从而限制了激光器的输出平均功率;
The decoupled conditions of stress paths for the liquid-solid coupling equations were discussed.
讨论了此类液-固耦合问题的解耦条件及对应的应力路径。
The effect of objective stress rates on constitutive model based on solid cylinder torsion test was discussed.
研究采用实心圆轴扭转试验标定大变形弹塑性本构关系时客观应力导数的影响问题。
Based on stress and cavity relationship of particles in gas-solid two phase flow field, quantitative correlation of pressure and density of pyrotechnic charges was deduced.
利用气固两相流颗粒间应力与空隙率之间的定量关系,推导了火工药剂压药压力与装药密度之间的定量关系。
Heat treatment methods, such as solid solution and quenching, have greatly enhanced its mechanical strength, which also leave a large internal residual stress in it.
固溶、淬火等热处理手段极大地提高了其机械强度,但同时使其内部产生了较大的残余应力。
Biaxial self-reinforced metallocene linear low density polyethylene sheet was prepared by the die with complex stress field in solid state.
主要采用一种具有复合应力场的挤出口模,通过固态挤出茂金属线性低密度聚乙烯获得双向自增强片材。
Springs shall be low-stress, oil tempered, helical wound, torsion type on continuous shaft, Solid CRS or tubular as required.
弹簧为低应力、油回火、螺旋缠绕在整体钢轴上扭力型弹簧。
This paper presents a simple analytical method solving the dynamic stress response in a solid sphere under thermal shock.
本文提出一种简便的解析方法求解实心球体在热冲击载荷作用下的动应力响应。
The experimental results show that the deformation temperature has significant influence on peak flow stress of the semi-solid LY11 alloy and as-received.
由试验结果可知:变形温度对LY 11合金的峰值应力影响显著,对稳态应力影响较小。
We should stress practical results and do solid work to improve the variety of products and their quality, particularly the latter.
要讲实在的,真正扎扎实实把品种质量抓上去,特别是抓质量。
The results show that strength of NEPE solid propellant under multi-axis stress state is related to strain; octahedral shear stress nonlinearly increases with the average main stress.
研究表明,多轴应力状态下NEPE固体推进剂强度与应力相关,八面体剪应力随平均主应力的增加呈非线性增加;NEPE推进剂的破坏强度随拉伸速率的增加而提高。
A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.
利用组合杂交有限元法得到了一个四节点轴对称元,并采用协调等参双线性位移来逼近及分片常数应力模式。
A 4-node axisymmetric solid element is derived by combined hybrid methods. Compatible isoparametric bilinear displacement approximations and the constant stress mode are employed.
利用组合杂交有限元法得到了一个四节点轴对称元,并采用协调等参双线性位移来逼近及分片常数应力模式。
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