Gleeble热机械模拟试验中焦耳效应的数值模拟和试验验证
Numerical Simulation and Experimental Verification of Joule Effect in Gleeble Thermo-mechanical Simulating Tests
摘 要
为了提高Gleeble动态试验数值模拟的精度, 考虑焦耳效应所产生的温度场, 利用Abaqus建立了帽型试样热电耦合的有限元模拟。使用简化的长方体试样进行Abaqus有限元模拟和相同参数条件下的Gleeble试验, 其结果基本一致, 表明该模拟可以相当预测焦耳效应的温度场分布情况。模拟帽型试样在Gleeble试验机上的加热过程, 获得了动态试验开始时试样内部的温度分布, 其结果可作为应力分析阶段的定义温度场。此外, 特别扩展分析了Gleeble验证试验中材料相变温度的测定。
数值模拟
焦耳效应
Gleeble热模拟试验机
帽型试样
Abaqus software
numerical simulation
Joule effect
Gleeble thermal mechanical simulator
hat-shaped specimen
Abstract
In order to refine the numerical simulation of dynamic tests through considering the Joule effect, a model of thermal-electric coupling for hat-shaped specimen was constructed with Abaqus. Modeling in Abaqus was verified using a simplified rectangular sample by comparison with results from experimental test performed on a Gleeble machine. The heating step of a hat-shaped specimen was simulated for the temperature distribution, which can be used as predefined temperature field of mechanical step. In addition, an extended analysis was specially focused on the use of validation tests on the Gleeble, which allows to predict the phase transition temperature.
中图分类号 TG115.25 TG115.5
所属栏目 试验与研究
基金项目
收稿日期 2011/10/12
修改稿日期
网络出版日期
作者单位点击查看
备注李昕(1988-), 女, 上海交通大学材料加工方向硕士研究生, 法国Arts et Metiers ParisTech工程师学位在读。
引用该论文: LI Xin,Guenael GERMAIN,Anne MOREL,WANG Hao-wei. Numerical Simulation and Experimental Verification of Joule Effect in Gleeble Thermo-mechanical Simulating Tests[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2012, 48(5): 285～289
李昕,Guenael GERMAIN,Anne MOREL,王浩伟. Gleeble热机械模拟试验中焦耳效应的数值模拟和试验验证[J]. 理化检验－物理分册, 2012, 48(5): 285～289
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】BENNETT C J, LEEN S B, WILLIANMS E J, et al. Acritical analysis of plastic flow behaviour in axisymmetric isothermal and Gleeble compression testing[J].Computational Materials Science,2010,50(1):125-137.
【2】BARIANI P F, NEGRO T D, BRUSCHI S. Testing and modelling of materials response to deformation in bulk metal forming[J]. CIRP Annals-manufacturing Technology,2004,53(2):573-595.
【3】ZHANG Chang-li, BELLET Michel. A coupled electrical-thermal-mechanical modeling of gleeble tensile tests for ultra-high-strength (UHS) steel at a high temperature[J].Metallurgical and Materials Transactions A,2010,41A:2304-2317.
【4】SHAN X, DAVIES C M, WANGSDAN T, et al. Thermo-mechanical modelling of a single-bead-on-plate weld using the finite element method[J].Internal Journal of Pressure Vessels and Piping,2009,86(1): 110-121.
【5】Wikipedia. Joule heating [EB/OL].[2012-03-26].http://en.wikipedia.org/wiki/Joule_heating.
【6】TUNGJITKUSOLMUN S, WOO E J. Thermal-electrical finite element modelling for radio frequency cardiac ablation: effects of changes in myocardial properties[J].Medical and Biological Engineering and Computing,2000,38: 562-568.
【7】HKS Corporation. ABAQUS/CAE User′s Manual[M].USA:HKS Corporation,Version 6.4,2002.
【8】PEIRS J, VERLEYSEN P, DEGRIECK J, et al. The use of hat-shaped specimens to study the high strain rate shear behaviour of Ti-6Al-4V[J].International Journal of Impact Engineering,2010,37:703-714.
【9】BHATTACHARYYA D, VISWANATHAN G B, VOGEL S C, et al. A study of the mechanism of α to β phasetransformation by tracking texture evolution with temperature in Ti-6Al-4V using neutron diffraction[J].Scritpa Materialia,2006,54(2):231-236.
【10】AL-AQL A A. Study of the influence of proton irradiation on the transformation temperature of Nitinol by electrical resistivity measurements[J].Physica B,1997,239:345-349.
【11】Springer Affiliates. Springer Materials[EB/OL].[2011-12-19].http://www.springermaterials.com/navigation/index.html.
【2】BARIANI P F, NEGRO T D, BRUSCHI S. Testing and modelling of materials response to deformation in bulk metal forming[J]. CIRP Annals-manufacturing Technology,2004,53(2):573-595.
【3】ZHANG Chang-li, BELLET Michel. A coupled electrical-thermal-mechanical modeling of gleeble tensile tests for ultra-high-strength (UHS) steel at a high temperature[J].Metallurgical and Materials Transactions A,2010,41A:2304-2317.
【4】SHAN X, DAVIES C M, WANGSDAN T, et al. Thermo-mechanical modelling of a single-bead-on-plate weld using the finite element method[J].Internal Journal of Pressure Vessels and Piping,2009,86(1): 110-121.
【5】Wikipedia. Joule heating [EB/OL].[2012-03-26].http://en.wikipedia.org/wiki/Joule_heating.
【6】TUNGJITKUSOLMUN S, WOO E J. Thermal-electrical finite element modelling for radio frequency cardiac ablation: effects of changes in myocardial properties[J].Medical and Biological Engineering and Computing,2000,38: 562-568.
【7】HKS Corporation. ABAQUS/CAE User′s Manual[M].USA:HKS Corporation,Version 6.4,2002.
【8】PEIRS J, VERLEYSEN P, DEGRIECK J, et al. The use of hat-shaped specimens to study the high strain rate shear behaviour of Ti-6Al-4V[J].International Journal of Impact Engineering,2010,37:703-714.
【9】BHATTACHARYYA D, VISWANATHAN G B, VOGEL S C, et al. A study of the mechanism of α to β phasetransformation by tracking texture evolution with temperature in Ti-6Al-4V using neutron diffraction[J].Scritpa Materialia,2006,54(2):231-236.
【10】AL-AQL A A. Study of the influence of proton irradiation on the transformation temperature of Nitinol by electrical resistivity measurements[J].Physica B,1997,239:345-349.
【11】Springer Affiliates. Springer Materials[EB/OL].[2011-12-19].http://www.springermaterials.com/navigation/index.html.
相关信息
