Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《》 2005-03
Add to Favorite Get Latest Update

The Development of Heat Source Models for Numerical Simulation of Welding Processes

CHEN Jia-quan,XIAO Shun-hu,YANG Xin-yan,WU Gang (Guangxi University,School of Mechanical Engineering,Nanning 530004,China)  
Numerical simulation of welding process is a hot topic in material processing fields and is getting more popularized application.This thesis introduces the development of heat source models for numerical simulation of welding processes.Heat source models with Gaussian,semi-ellipsoid,ellipsoid,double-ellipsoid distributed have been frequently used in numerical simulation of welding processes,but the computation efficiency is low.In order to simplify the calculation,they were replace by segmented moving Gaussian heat source model,Gaussian string heat source model,segmented moving double ellipsoid heat source mode,in which computation efficiency can be greatly improved while high precision is maintained.Numerical simulation of heat input for complex welding can be dealt with by applying birth-death element technology to simulate the filling process of welding metal.
【Fund】: 广西自然科学基金项目(桂科自013505)
【CateGory Index】: TG402;
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 4 Hits
1 ZHANG Ke-rong,ZHANG Jian-xun(Material Science and Engineering School,Xi'an Jiaotong University,Xi'an 710049,China);Numerical simulation on temperature field of laser deep penetration welding of GH4133 alloy[J];Electric Welding Machine;2007-07
2 DU Han-ting,CHEN Bing-quan,MU Jun-wei,HAN Fang,ZHANG Zheng-hua (School of Material Science and Engineering WHUT,Wuhan 430070,China);Dynamic FEM simulation of temperature distribution for rollers hardfacing process[J];Electric Welding Machine;2007-11
3 SHA Wan-hua1,SUN Xu-dong21.School of Energy and Power,Xi'an Jiaotong University,Xi'an 710049,China;2.Shanghai Boiler Works,Ltd.,Shanghai 200245,China;The Application of Numerical Analysis on Welding Joint[J];Boiler Technology;2009-03
4 YU Cheng-kui, YU You-sheng, HUANG Ying-tao, et al.(School of Material Science & Engineering, Wuhan University of Technology, Wuhan 430070, Hubei pro., China);Inversion analysis of CO_2 welding heat source characteristic[J];Welding Technology;2007-04
【Citations】
Chinese Journal Full-text Database 4 Hits
1 ZHANG Chunping,LI Mengsheng,QIN Lin(School of Material Science and Engineering, Hefei University of Technology, Hefei 230009, China);Numerical simulation of residual stress in dissimilar steel welding based on the software ANSYS[J];Journal of Hefei University of Technology(Natural Science);2003-03
2 Wei Yanhong (National Key Laboratory of Advanced Welding Production and Technology of Harbin Institute of Technology) Liu Renpei,Dong Zujue (Harbin Research Institute of Welding);Numerical Simulation of Temperature Fields for Weld Metal Solidification Cracking in Stainless Steels[J];TRANSACTIONS OF THE CHINA WELDING INSTITUTION;1999-03
3 Cai Zhipeng Zhao Haiyan Wu Su Lu Anli Shi Qingyu (Qinghua University);MODEL OF STRING HEAT SOURCE IN WELDING NUMERICAL SIMULATIONS[J];Chinese Journal of Mechanical Engineering;2001-04
4 Wang Yu Zhao Haiyan Wu Su Cai Zhipeng Zhang Jianqiang (Tsinghua University);ESTABLISHMENT OF SEGMENTED MOVING DOUBLE ELLIPSOID HEAT SOURCE MODEL IN ELECTRON BEAM WELDING NUMERICAL SIMULATION[J];Chinese Journal of Mechanical Engineering;2004-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 DONG Hang-hai,LIU Jian-hua,DU Han-bin,WU Xiang-xing(Department of Material Science and Engineering,Huazhong University of Science and Technology,Wuhan430074);Numerical simulation research&development on welding stresses,strains and distortion[J];Electric Welding Machine;2003-09
2 LI Xiao-hui,WANG Su,XIAO Yu-ping(Beihang University,Beijing 100083,China);Arithmetic research of computer simulation in welding[J];Electric Welding Machine;2005-12
3 SONG Yuan,CHEN Peng,PAN Xin(Institute of Engineering and Science,Southwest Jiaotong University,Chengdu 610031,China);Study on numerical simulation of welding shrinking force[J];Electric Welding Machine;2009-03
4 Liu shunhong et al.;Research development of numerical simulation in laser bending[J];Electromachining & Mould;2001-05
5 SHU Wei-jun, NI Yun;Research on Application of RBF Neural Network in Rear Axle Housing Welding[J];Chinese Agricultural Mechanization;2007-06
6 SHA Wan-hua1,SUN Xu-dong21.School of Energy and Power,Xi'an Jiaotong University,Xi'an 710049,China;2.Shanghai Boiler Works,Ltd.,Shanghai 200245,China;The Application of Numerical Analysis on Welding Joint[J];Boiler Technology;2009-03
7 Li Pengfei(Shenzhen Zhongguanghe Engineering Design Co.,Ltd Shenzhen 518029)Chen Sizuo(School of Civil Engineering and Architecture,Wuhan University Wuhan 430072);A FINITE ELEMENT ANALYSIS OF RESIDUAL STRESS OF THICK PLATE WELDING[J];Industrial Construction;2007-S1
8 Datong Electric Locomotive Co.LTD. Cui Xiaofang Tsinghua UniversityHuang Shiwei Dalian Jiaotong Unversity Zhao Wenzhong;NUMERICAL SIMULATION STUDY ON WELDING PROCESSES IN BOGIE FRAME OF HIGH-SPEED LOCOMOTIVE[J];Welding & Joining;2004-12
9 Jilin University Xiong Zhijun, Zhao Xihua, Li Yongqiang, Li Yunfeng;RESEARCH STATUS AND DEVELOPMENT OF HEAT SOURCE MODEL ON LASER DEEP PENETRATION WELDING[J];Welding & Joining;2006-12
10 NI Yun,HUANG Zhi-chao,XIONG Guo-liang,HUANG Wei(School of Mechanical and Electronic Eng.,East China Jiaotong University,Nanchang 330013,China);FEM Analysis of Welding Temperature Field for Automobile Rear Axle Housing Based on ANSYS[J];Journal of East China Jiaotong University;2006-02
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Zhang Liwen, Pei Jibin, Chen Feixia, Zhang Guoliang Department of Material Engineering, Dalian University of Technology, Dalian 116023;NUMERICAL ANALYSIS AND TECHNICAL PARAMETER OPTIMIZATION SYSTEM OF LASER TRANSFORMATION HARDENING PROCESS[J];Ordnance Material Science and Engineering;2001-03
2 Hu Jincheng1,Song Hongmei1,Yu Min2,Jiang Laizhu1(1.Baosteel Research Institute,Shanghai 201900,China;2.Stainless Steel Branch,Shanghai 200431,China);Thermo-calc Calculation and Experimental Research on Microstructure of 410S and 430 Ferritic Stainless Steels at High Temperature[J];Baosteel Technology;2007-04
3 WANG Zhi-yong, CHEN Hong, ZUO Tie-chuan ( College of Laser Engineering, Beijing Polytechnic University, Beijing 100022, China );Design of Strip Integral Mirror for High Power Laser Processing[J];Journal of Beijing Polytechnic University;2002-03
4 Zhang Xinbin Jiang Xiaodong Shi Zhexiong(Mechanical Engineering Institute, East China University of Science and Technology, Shanghai 200237);Methods for Assessing the Acceptability of Weld Flaws in Piping Based on BS7910[J];Journal of Beijing Institufe of Petrochemical Technology;2005-02
5 SHAN Ji-guo,DONG Zu-jue,XU Bin-shi;Development of Surfacing Technology and Status of its Application in Basic Industries[J];China Surface Engineering;2002-04
6 Liu Jianglong (Chongqing University);Study of the Fundamental Technology of Laser Quench-hardening[J];Surface Technology;1994-05
7 WANG Gui,ZHOU Xin Chu,MA Yong lin,YU Jian (Department of Material and Metallurgical Engineering,UIST Baotou,Baotou 014010,China);Influence of laser melting treatment on microstructures and mechanical properties of the rolling steel[J];Journal of Baotou University of Iron and Steel Technology;2000-04
8 DONG Xiu-hua~1,GUO Jun-liang~2(1.Equipment and Spare Parts Supplying Co.,Baotou Iron and Steel (Group) Co.,Baotou 014010,Chian;2.Baotou Hydraulic-Mechanical Limited Co.,Baotou 014030,China);Effect of parameters of laser intensify treatment process on milling roll surface properties[J];Journal of Baotou University of Iron and Steel Technology;2003-03
9 ZHAO Yuzhen1,WANG Weibin1,SHI Yaowu1,SHEN Lian2(1 School of Material Science and Engineering,Beijing PolytechnicUniversity,Beijng 100022,China;2 School of Material Science andEngineering,Xi′an Jiaotong University,Xi′an 710049,China);Study on Wear Resistance of Laser Surface Remelting High-carbon-high-alloy Steel[J];Journal of Materials Engineering;2003-02
10 Guo Jingle Li Qingchun Jia Jun (Harbin Iastitttte of Technology) Liu Baicheng Zhou Changzhi (Tsinghua University);Surface Coating Effect During Laser Surface Remelting Process of Cast Iron[J];;1991-03
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 ZHANG Jian-xun(Material College,Xi'an Jiaotong University,Xi'an 710049,China);Unevenness of metal welding performance and its scale effect study[J];Electric Welding Machine;2009-01
【Secondary Citations】
Chinese Journal Full-text Database 7 Hits
1 SONG Zhao Hui, LU E(Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Sciences,Changchun 130022 );Application of Virtual Engineering Technology in Space Optical Instrument[J];OPTICS AND PRECISION ENGINEERING;1999-06
2 Harbin Institute of Technology Qiao Shangfei, Wei Yanhong;APPLICATION STATUS QUO OF COMPUTER-AIDED WELDING PROCESS PROGRAMMING[J];Welding & Joining;2002-07
3 Liu Renpei,Dong Zujue (Harbin Research Institute of Welding) Wei Yanhong (National Key Laboratory of Advanced Welding Production Technology,Harbin Institute of Technology);Numerical Simulation Model of Stress-strain Distributions for Weld Metal Solidification Cracking in Stainless Steel[J];TRANSACTIONS OF THE CHINA WELDING INSTITUTION;1999-04
4 MO Chun li(Institute of Metal Research ,The Chinese Academy of Sciences,Shenyang 110015,China),QIAN Bai nian,GUO Xu ming,YU Shao fei.;The Development of Models about Welding Heat Sources′ Calculation[J];Transactions of The China Welding Institution;2001-03
5 Wang Jianhua; Zhong Xiaomin;Qi Xinhai(Shanghai Jiao Tong University);3-D numerical simulation of deformations in pipe-plate joint with holes[J];TRANSACTIONS OF THE CHINA WELDING INSTITUTION;1995-03
6 You Lichen; Guo Qi; Wang Huijuan(Department of Chemical Machinery);THE NUMERICAL DEMONSTRATION OF THE ENGINEERING ESTIMATION METHOD OF WELDING RESIDUAL STRESS[J];JOURNAL OF JILIN INSTITUTE OF CHEMICAL TECHNOLOGY;1996-03
7 Cai Zhipeng Zhao Haiyan Wu Su Lu Anli Shi Qingyu (Qinghua University);MODEL OF STRING HEAT SOURCE IN WELDING NUMERICAL SIMULATIONS[J];Chinese Journal of Mechanical Engineering;2001-04
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved