1) thermal-mechanical coupling
热-机耦合
1.
Based on the FEA, the numerical method of thermal-mechanical coupling is presented.
基于有限元分析的基本原理,建立了热-机耦合问题分析的有限元基本方程,并对固体火箭发动机药柱在固化冷却过程进行了数值仿真。
2.
Based on the FEA,the numerical method of thermal-mechanical coupling is presented.
基于有限元分析的基本原理,建立了热-机耦合问题分析的有限元基本方程,并对工件挤压过程及摩擦制动问题进行了分析。
3.
Through combining thermal-mechanical coupling simulation and theoretical analysis,the thermal damages of the aluminium alloy and forged steel brake discs were compared and the effects of material properties on the thermal damages of the friction surfaces were studied.
本文采用热-机耦合模拟计算和理论分析相结合的方法,对铝合金和锻钢制动盘的摩擦面热损伤进行比较,研究材料性能对摩擦面热损伤的影响。
2) thermal-mechanical coupling
热机耦合
1.
On the basis of the results out of the on-site temperature measurement,the temperature field and stress distribution over the converter shell have been analyzed by using the finite element method for calculation of the thermal-mechanical coupling stress over the revamped converter sell.
对某钢铁公司炼钢厂扩容后的2号转炉炉壳进行现场温度测试,由测试结果运用有限单元法对炉体进行温度场模拟以及三维热机耦合应力分析,分析炉壳的温度场及应力分布,为转炉炉体的扩容改造与安全性提供了数据参考。
3) thermo-mechanical couple
热机耦合
1.
Taking into consideration,the hardening of material nonlinear,generic nonlinear,unprotected second beams as well as pin for beams and column,this paper makes finite element analysis of thermo-mechanical couple behavior for steel structure resistance fire.
对钢结构火灾下的热机耦合响应进行了非线性有限元分析,考虑了几何非线性和材料非线性,对次梁采用了不做防火保护以及梁和柱的节点用铰接的方法来进行计算。
4) thermo-mechanical coupling
热机耦合
1.
The nonlinear dynamic model of a thermo-mechanical coupling viscoelastic rectangular plate with temperature field and subjected to both actions of an alternating periodic transverse external excitation and in-plane uniform distributed force is established.
建立了横向周期荷载、面内均布荷载和温度场作用下,考虑热传导效应的粘弹性矩形板的热机耦合非线性动力学模型。
2.
Based on the hyperbolic two-step thermal conduction model,the two dimensional thermo-mechanical coupling of metal thin film under short pulse laser heating is investigated with finite element method.
从电子-声子相互作用的双曲型两步热传导模型出发,考虑到金属体内晶格对热传导的影响,采用有限元法,直接在时间域中求解了金属薄膜内受短脉冲激光加热的二维热机耦合问题,避免了以往因电子-声子能量方程之间的耦合关系给二维热响应问题解析求解带来的困难,提高了用数值反变换工作时计算的精度,减少了工作量,得到了金属薄膜内二维热机耦合问题的温度、位移和应力的变化规律。
3.
This paper describes an investigation on the formation mechanism of internal crack in a round billet using measurement and numerical simulation to model the solidification process by building a thermo-mechanical coupling model.
采用实验和数值模拟相结合的方法,通过建立热机耦合有限元仿真模型,重点研究圆坯的凝固过程,并利用实测的铸坯温度和铸坯厚度来验证有限元模型的正确性。
5) thermal-mechanical couple
热机耦合
1.
Aiming at the integer structure,the numerical simulation analysis on the temperature distributing of steel portal frame with tampered members under local fire and structure respond of thermal-mechanical couple by the finite element are given.
以整体结构为目标,采用有限元法对单跨门式钢刚架结构中的变截面梁,在局部火灾下的温度分布和在热机耦合场下的结构响应进行数值模拟分析。
6) thermomechanical coupling
热/机械耦合
1.
This review contains a description of studies related to thermomechanical couplinganalysis of functionally graded material structure, where five principal topics are covered: advancesof the research method, crack problems under thermal loading, optimization design problems,micro-mechanics problems, and other problems.
对功能梯度材料结构的热／机械耦合问题的研究现状进行了评述，包括分析方法的进展、热载作用下的裂纹问题、优化设计问题、细观力学问题等，然后提出了需要进一步研究的方向。
补充资料：热耦合精馏塔控制
分子式：
CAS号：
性质：多个精馏塔串联操作时，上一塔蒸汽可以做为下一塔热源，以便热量回收利用。首先要求上一塔的塔顶温度高于下一塔提供大部分能量，同时可自行压入下一塔再沸器，这种流程称为精馏塔的热耦合系统。热耦合精馏塔控制即为控制各塔操作状态以稳定热耦合操作。
CAS号：
性质：多个精馏塔串联操作时，上一塔蒸汽可以做为下一塔热源，以便热量回收利用。首先要求上一塔的塔顶温度高于下一塔提供大部分能量，同时可自行压入下一塔再沸器，这种流程称为精馏塔的热耦合系统。热耦合精馏塔控制即为控制各塔操作状态以稳定热耦合操作。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条