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《Chinese Quarterly of Mechanics》 2008-03
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Cavitation and Bifurcation in an Incompressible Composite Sphere

WANG Yong~(1,2) TANG Li-qiang~1 WU Guo-hui~1 BIAN Ke~1 1.College of Aerospace and Civil Engineering,Harbin Engineering University,Harbin 150001,China 2.Spacecraft Assemble and Environment Engineering Department,China Academy of Space Technology,Beijing 100094,China  
Based of the finite deformation elastic-plastic theory and the hyperelastic theory,formation of a cavity in a solid sphere composed of incompressible elastic linear-hardening and hyperelastic materials sub- jected to a radial tensile dead load on the boundary was examined.The relationship between dead load and radius of the cavity was determined and the stress distributions were also obtained.At the same time,the influences of material's hardening parameter on the dead load and the stress distribution were given.The results indicated that the cavity took place abruptly as a finite radius and it had a upper bound and a lower limit,that the dead load decreased firstly,then increased with the increment of the radius of cavitation, and that on the surface of the formed cavitation the radial stress was zero while the circumferential stress was infinity.In fact,this kind of stress concentration lead to the emergence of the cavitation.The results here may be helpful as a theoretical reference in the plasticizing technology of rubber materials.
【CateGory Index】: O343
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Cheng Changjun Nie Bo(Shanghai Institute of Applied Mathematics and Mechanics,Shanghai University,Shanghai,200072);DYNAMICAL FORMATION AND GROWTH OF CAVITY IN A SPHERE COMPOSED OF POWER HARDENING MATERIAL AND HYPER-ELASTIC MATERIAL[J];Acta Mechanica Solida Sinica;2005-03
2 NIE Bo,CHENG Chang-jun (Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai 200072, China);Cavity Formation in a Sphere Composed of Power-Hardening and Hyper-Elastic Materials[J];Journal of Shanghai University(Natural Science Edition);2004-06
【Co-citations】
Chinese Journal Full-text Database 7 Hits
1 Song Yu,e(Beijing Polytechnic College,Beijing 100042,China);On Problems of Bifurcation for a Solid Sphere Composed of Isotropic Incompressible Hyper-elastic Materials[J];Journal of Beijing Polytechnic College;2008-04
2 XU Baixiang,WANG MinzhongState Key Laboratory of Turbulence and Complex Systems,Department of Mechanics and Aerospace Engineering,College of Engineering,Peking University,Beijing 100871;The Remarkable Nature of the Spherically Uniform Anisotropic Inclusion in an Isotropic Matrix under Remote Traction[J];Acta Scientiarum Naturalium Universitatis Pekinensis;2008-06
3 Ren Jiusheng Cheng Changjun (Shanghai Institute of Applied Mathematics and Mechanics,Department of Mechanics,Shanghai University,Shanghai 200072,China);CAVITATED BIFURCATION FOR COMPOSED COMPRESSIBLE HYPER-ELASTIC MATERIALS[J];固体力学学报(英文版);2002-03
4 Yang Gao1 Minzhong Wang2 Baosheng Zhao3 (1College of Science, China Agricultural University, Beijing 100083, China) (2State Key Laboratory for Turbulence and Complex Systems and Department of Mechanics and Engineering Science, Peking University, Beijing 100871, China) (3School of Mechanical Engineering, University of Science and Technology Liaoning, Anshan 114044, China);THE REMARKABLE NATURE OF RADIALLY SYMMETRIC DEFORMATION OF ANISOTROPIC PIEZOELECTRIC INCLUSION[J];固体力学学报(英文版);2008-03
5 WANG Yong,TANG Li-qiang,YANG Yong(College of Civil Engineering,Harbin Engineering University,Harbin 150001,China);Cavity and bifurcation in an incompressible rubber cylinder[J];Journal of Harbin Engineering University;2007-09
6 REN Jiusheng~+ CHENG Changjun Department of Mechanics,Shanghai Institute of Applied Mathematics and Mechanics, Shanghai University,Shanghai 200444,China;INSTABILITY PROBLEMS FOR HYPER-ELASTIC MATERIALS[J];Advances in Mechanics;2009-05
7 ZHANG Wen-zheng YUAN Xue-gang School of Mathematics & Information Science,Yantai University,Yantai 264005,Chian CHENG Chang-jun Department of Mechanics,Shanghai Institute of Applied Mathematics and Mechanics Shanghai University,Shanghai 200072,China;Radial Growth of a Micro-void in a Class of Compressible Hyperelastic Circular Cylinders[J];Chinese Quarterly of Mechanics;2008-03
【Secondary Citations】
Chinese Journal Full-text Database 4 Hits
1 Wang Tzechiang Qin Jialiang (Institute of Mechanics,Acadcmia Sinica);CONSTITUTIVE POTENTIAL FOR VOID-CONTAING NONLINEAR MATORIALS AND VOID GROWTH[J];Acta Mechanica Solida Sinica;1989-02
2 Ren Jiusheng Cheng Changjun (Department of Mechanics, Institute of Applied Mathematics and Mechanics, Shanghai University, Shanghai,200072);CAVITY FORMATION IN HYPERELASTIC MATERIALS BASED ON THE THEORY OF FINITE DEFORMATION DYNAMICS[J];Acta Mechanica Solida Sinica;2004-01
3 Shang Xinchun Cheng Changjun (Dept. of Mechanics, Lanzhou University,Lanzhou 730000, China);THE SPHERICAL CAVITATION BIFURCATION IN SUPERELASTIC MATERIALS[J];ACTA MECHANICA SINICA;1996-06
4 REN Jiu_sheng, CHENG Chang_jun (Institute of Applied Mathematics and Mechanics; Department of Mechanics, Shanghai University, Shanghai 200072, P R China);Cavitated Bifurcation for Incompressible Hyperelastic Material[J];Applied Mathematics and Mechanics;2002-08
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