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《Journal of Glaciology and Geocryology》 2005-04
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Element-Free Method and Its Application to Study of Transient Heat Transference

GAO Zhi-hua~1,ZENG Hui-hui~2,LIU Zhi-qiang~1,ZHANG Ming-yi~1(1. State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou Gansu 730000, China;2. Northwest Research Institute of China Railway, Lanzhou Gansu 730000, China)  
The element free Galerkin method (EFGM), which is based on moving least square, is a new numerical method. EFGM requires only nodal data; no element connectivity is needed. Compared with other methods such as finite element, finite volume or finite difference methods, it is easy to track the growth of phase boundaries and extensive micro cracking. In this paper the element free Galerkin (EFGM) is introduced. A two-dimensional numerical solution of transient heat transfer problems is obtained by means of element frees Galerkin method (EFGM). The essential boundary conditions can enforce using penalty function method. The MATLAB codes have been developed to obtain the numerical solution. By applying EFGM, the classical example indicates that, compared with finite-element method (FEM), EFGM has more computation advantages in such respects as accuracy and post-process, etc. Though the element free Galerkin method has been developed for about 20 years, it is a promising method in many fields.
【Fund】: 国家杰出青年科学基金项目(40225001);; 中国科学院知识创新工程重大项目(KZCX1-SW-04)资助
【CateGory Index】: O241
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【Citations】
Chinese Journal Full-text Database 6 Hits
1 LAI Yuan-ming 1, YU Wen-bing 1, WU Zi-wang 1, He Ping1, ZHANG Meng-xi2 (1.State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou Gansu 730000, China; 2.Department of Civil Engineering, Lanzhou Railway University, Lanzhou Gansu 7;Approximate Analytical Solution for the Temperature Fields of a Circular Tunnel in Cold Regions[J];Journal of Glaciolgy and Geocryology;2001-02
2 LAI Yuan-ming\+1,\ ZHANG Lu-xin 1,\ XU Wei-ze\+2,\ MI Long\+3 (1.State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou Gansu 730000, China; 2.Permanent Way Department of Lanzhou Railway Administration, Lanzhou Gansu 730000, Chian; 3.The Faculty of Civil Engineering, Northern Jiaotong University, Beijing 100044, China);Temperature Features of Broken Rock Mass Embankment in the Qinghai-Tibetan Railway[J];Journal of Glaciology and Geocryology;2003-03
3 ZHANG Ming-yi~(1, 2),ZHANG Jian-ming~(1),LAI Yuan-ming~(1)ou Gansu 730000, China; 2.Graduate School, Chinese Academy of Science, Beijing 100039, China);Numerical Analysis of the Critical Height of Railway Embankment in Permafrost Regions of the Tibetan Plateau[J];Journal of Glaciology and Geocryology;2004-03
4 LONG Shu-yao1 , CHEN Shen-shen2 (1. Dept of Engineering Mechanics, Hunan University, Changsha 410082; 2. Zhuzhou institute of technology, Zhuzhou 412008);ELEMENT-FREE GALERKIN METHOD FOR ELASTO-PLASTIC PROBLEMS[J];Engineering Mechanics;2003-02
5 LONG Shu yao , CHEN Shen shen (Dept of Engineering Mechanics,Hunan Univ,Changsha 410082,China);Discussion on Choice of Basis Functions in Element Free Galerkin Method[J];Journal of Hunan University(Naturnal Science);2002-05
6 Pang Zuohui, Ge Xiurun, Zheng Hong, Wang Shuilin (Institute of Rock and Soil Mechanics, the Chinese Academy of Sciences, Wuhan 430071, China);A new numerical method element free Galerkin method (EFGM)[J];CHINESE JOURNAL OF COMPUTATIONAL MECHANICS;1999-03
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YAN Zengfeng,LIU Jiaping(School of Architecture ,Xi'an University of Architecture & Technology, Xi'an710055,China);A method for the heat transfer calculation of thick-and-heavy envelope[J];Building Science Research of Sichuan;2003-03
2 SHUI Wei-hou et al.;Analysis on Thermal Conductivity and Frost Depth of Enclosing Rock of Tunnel in Cold Region[J];Underground Space;2002-04
3 LING Feng; WU Ziwang(State Key Laboratory of Frozen Soil Engineering, LIGG, CAS, Lanzhou 730000);Numerical Simulation of the Infulance of Seepage on Temperature Field of Roadbed in Permafrost Regions[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;1999-02
4 LIU Wei min 1, HE Ping 2, ZHANG Zhao 1(1. The First Railways Survey and Design Institute, Lanzhou Gansu 730000, China; 2. State Key Laborodory of Froven soil Engineering CAREERI, CAS, Lanzhou Gansu 730000, China);A Calculation Method of Thermal Conductivity of Soils[J];Journal of Glaciolgy and Geocryology;2002-06
5 XIAO Jian-zhang, LAI Yuan-ming, ZHANG Xue-fu, YU Wen-bing, ZHANG Shu-juan ansu 730000, China);Three-dimensional Temperature Character Analysis of the Land Bridge on the Qinghai-Tibet Railway[J];Journal of Glaciology and Geocryology;2004-04
6 LI Ning,\ WEI Qing-chao,\ WEI Jing(School of Civil Engineering and Architecture,Beijing Jiaotong University,Beijing 100044,China);Experimental Study of Air-Cooled Riprap Subgrade of Qinghai-Tibet Railway[J];Journal of Glaciology and Geocryology;2005-05
7 FENG Wen-jie, MA Wei(State Key Laboratory of Frozen Soil Engineering,CAREERI,CAS,Lanzhou Gansu 730000,China);An Experimental Study of the Effect of Awning along the Qinghai-Tibet Railway[J];Journal of Glaciology and Geocryology;2006-01
8 WANG Shuang-jie~1,2, HUANG Xiao-ming~2, HOU Shu-guang~2 (1.The First Highway Survey and Design Institute of China,Xi′an Shaanxi 710068,China;2.Transportation College of Southeast University,Nanjing Jiangsu 210096,China);Numerical Analyses of Pavement Deformation and Stress in Permafrost Regions[J];Journal of Glaciology and Geocryology;2006-02
9 YANG Wei-hao, HUANG Jia-hui (College of Architecture & Civil Engineering,China University of Mining & Technology,Xuzhou Jiangsu 221008,China);Numerical Analysis on the Heat Flux Density of a Freezing Pipe with Constant Outer Surface Temperature[J];Journal of Glaciology and Geocryology;2006-03
10 MA Wei, WU Qing-bai, CHENG Guo-dong(State Key Laboratory of Frozen Soil Engineering,CAREERI CAS,Lanzhou Gansu 730000,China);Analyses of the Temperature Fields within an Air Convective Embankment of Crushed Rock Structure along the Qinghai-Tibet Railway[J];Journal of Glaciology and Geocryology;2006-04
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 XU Shi-liang (Department of Civil Engineering, Anhui Institute of Architecture & Industry, Hefei 230022, China);Application of ANSYS on the analysis of freezing wall temperature field[J];Journal of Anhui Institute of Architecture;2005-02
2 HE Chun-xiong 1 , WU Zi-wang 2 , ZHU Lin-nan 2 (1.Department of Applied Mathematics, South China University of Technology, Guangzhou Guangdong 510640, China; 2.Cold and Arid Regions Environmental and Engineering Research Institute, CAS, L;Analysis of Freeze-Thaw Condition in the Surrounding Rock Wall of the Dabanshan Tunnel in the Qilian Mountains[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;2000-02
3 YANG Ping,\ ZHANG Ting (College of Civil Engineering, Nanjing Forestry University, Nanjing Jiangsu 210037, China);The Physical and the Mechanical Properties of Original and Frozen-Thawed Soil[J];Journal of Glaciolgy and Geocryology;2002-05
4 Li Shuxun and Wu Ziwang (State Key Laboratory of Frozen Soil Engineering, LIGG, CAS, 730000);The Change of Thaw Bulb under Asphalt Pavement in the Region of Permafrost on the Tibetan Plateau[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;1997-02
5 ZHOU Guo-Qing (College of architecture and civil engineering China University of Mining and Technology, Xuzhou 221088);An Extra-force on a Structure Due to Thaw Settlement of Saturated Sand[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;1998-02
6 WANG Huiliang~1, BAO Shanglian~ 1,2, , CHEN Guoyao~3 ~1Beijing Key Lab of Medical Physics and Engineering,Peking University,Beijing 100871; ~2Beijing Healthware Science and Technology Inc.,Beijing 100084; ~3Department of Electronics and Information Systems,Akita Prefectural University,Akita 010-0001;Speedup Inverse Treatment Planning Based on Multi-core Parallel Simulated Annealing[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2008-01
7 Guo Jun Tao Zhi (Dept. of Propulsion, Beijing University of Aeronautics and Astronautics);Modified MPS Method for Nonlinear Dynamic Problems[J];Journal of Beijing University of Aeronautics and Astronautics;2003-01
8 SONG Shun cheng 1 , C AI Hong nian 2 [ST5BZ](1.Southwest Jiaotong University, Chengdu 61 0031, Sichuan, China; 2.China South Industries Group Corporation, Beijing 100081, China);SPH algorithm for projectile penetratin g into concrete[J];Explosion and Shock Waves;2003-01
9 HUANG Da\|hai, YIN Fu\|xin, SONG Yu\|pu( Dept. of Civil Eng., Dalian Univ. of Technol., Dalian 116024, China );Wave function method for simulation analysis of temperature field to RCC arch dam[J];JOURNAL OF DALIAN UNIVERSITY OF TECHNOLOGY;2000-02
10 JINSheng~*,GENGYan-fen,WANGZhi-li ( School of Civil and Hydraul. Eng., Dalian Univ. of Technol., Dalian 116024, China );Computation of seepage flow of dam′s free surface by using saturated-unsaturated model[J];Journal of Dalian University of Technology;2004-01
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Zhu Linnan ( Lanzhou Institute of Glaciology and Geocryology, Chinese Academy of Sciences);Study of the Adherent Layer on Different Types of Ground in Permafrost Regions on the Qinghai-Xizang Plateau[J];Journal of Glaciology and Geocryology;1988-01
2 HE Chun-xiong 1 , WU Zi-wang 2 , ZHU Lin-nan 2 (1.Department of Applied Mathematics, South China University of Technology, Guangzhou Guangdong 510640, China; 2.Cold and Arid Regions Environmental and Engineering Research Institute, CAS, L;Analysis of Freeze-Thaw Condition in the Surrounding Rock Wall of the Dabanshan Tunnel in the Qilian Mountains[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;2000-02
3 LI Shu-xun,\ NAN Zhuo-tong,\ ZHAO Lin (Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou Gansu 730000, China);Impact of Freezing and Thawing on Energy Exchange Between the System and Environment[J];Journal of Glaciolgy and Geocryology;2002-02
4 LI Xin, CHENG Guo dong(State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou Gansu 730000, China);Review on the Interaction Models between Climatic System and Frozen Soil[J];Journal of Glaciolgy and Geocryology;2002-03
5 LI Shu\|xun,\ NAN Zhuo\|tong,\ ZHAO Lin (Cold and Arid Regions Environment and Engineering Research Institute, CAS, Lanzhou Gansu 730000, China);Impact of Soil Freezing and Thawing Process on Thermal Exchange between Atmosphere and Ground Surface[J];Journal of Glaciolgy and Geocryology;2002-05
6 MI Long 1, LAI Yuan ming 2, ZHANG Ke hua 3(1. The Faculty of Civil Engineering, Northern Jiaotong University, Beijing 100044, China; 2. State Key Laboratory of Frozen Soil Engineering, CAREERI, CAS, Lanzhou Gansu 730000,China; 3. The Faculty of Civil Engineering, Lanzhou Railway Institute, Lanzhou Gansu 730000,China);3D Nonlininear Analyses for Temperature Field of Ventilative Embankment in Cold Regions[J];Journal of Glaciolgy and Geocryology;2002-06
7 WU Zi-Wang1 ZHU Lin-Nan1 GUO Xin-Ming1 WANG Xiao-Yang2 FANG Jian-Hong2(1State Key Laboratory of Frozen Soil Engineering, LIGG, CAS, 730000; 2QinghaiInstitute of Highway Research and Survey, Xining 810000);Critical Height of the Embankment in the Permafrost Regions along the Qinghai-Kangding Highway[J];JOURNAL OF GLACIOLGY AND GEOCRYOLOGY;1998-01
8 ZHANG Wei-xing ; PANG Hui(Qingdao Architectural and Engineering Institute ,Shandong Qingdao 266033);THE ELEMENT-FREE METHOD FOR THE BENDING PROBLEM OF PLATES ON ELASTIC FOUNDATION[J];ENGINEERING MECHANICS;2000-03
9 CHEN Jian , Wu Lin-zhi , DU Shan-yi (Institute of Composite Materials, Harbin Institute of Technology, Harbin 150001);EVALUATING SIF OF FUNCTIONALLY GRADED PLATE WITH AN EDGE CRACK BY ELEMENT-FREE METHOD[J];ENGINEERING MECHANICS;2000-05
10 Long Shuyao;Xu Jingxiao (Department of Engineering Mechanics, Hunan University, Changsha 410082, China);A LOCAL BOUNDARV INTEGRAL EQUATION METHOD FOR THE ELASTICITY PROBLEM[J];ACTA MECHANICA SINICA;2000-05
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