国家自然科学基金(s10772104)

作品数：6被引量：3H指数：1
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相关机构：上海大学更多>>
相关期刊：《应用数学和力学》《Acta Mechanica Solida Sinica》《Applied Mathematics and Mechanics(English Edition)》《Science China(Physics,Mechanics & Astronomy)》更多>>
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COUPLING EFFECTS OF VOID SHAPE AND VOID SIZE ON THE GROWTH OF AN ELLIPTIC VOID IN A FIBER-REINFORCED HYPER-ELASTIC THIN PLATE
《Acta Mechanica Solida Sinica》2012年第3期312-320,共9页Jiusheng Ren Hanhai Li Changjun Cheng Xuegang Yuan 
supported by the National Natural Science Foundation of China (Nos. 10772104 and 10872045);the Innovation Project of Shanghai Municipal Education Commission (No. 09YZ12);the Shanghai Leading Academic Discipline Project (No. S30106)
The growth of a prolate or oblate elliptic micro-void in a fiber reinforced anisotropic incompressible hyper-elastic rectangular thin plate subjected to uniaxial extensions is studied within the framework of finite el...
关键词：fiber reinforced hyper-elastic material rectangular thin plate with void void shapeand void size potential energy principle growth of void 
Dynamical cavitation and oscillation of an anisotropic incompressible hyper-elastic sphere
《Science China(Physics,Mechanics & Astronomy)》2012年第5期822-827,共6页REN JiuSheng LI HanHai YUAN XueGang CHENG ChangJun 
supported by the National Natural Science Foundation of China (Grant Nos.10772104 and 10872045);the innovation project of Shanghai Municipal Education Commission (Grant No.09YZ12);Shanghai Leading Academic Discipline Project (Grant No.S30106)
Dynamical cavitation and oscillation of an anisotropic two-family fiber-reinforced incompressible hyper-elastic sphere subjected to a suddenly applied constant boundary dead load are examined within the framework of f...
关键词：dynamical cavitation fiber-reinforced incompressible hyper-elastic sphere finite elasto-dynamics nonlinear periodic oscillation 
Mechanical performance and negative pressure instability for venous walls
《Applied Mathematics and Mechanics(English Edition)》2011年第7期917-924,共8页任九生 
Project supported by the National Natural Science Foundation of China (Nos. 10772104 and 10872045);the Innovation Project of Shanghai Municipal Education Commission (No. 09YZ12);the Shanghai Leading Academic Discipline Project (No. S30106)
Mechanical properties, such as the deformation and stress distributions for venous walls under the combined load of transmural pressure and axial stretch, are examined within the framework of nonlinear elasticity with...
关键词：venous wall hyper-elastic strain energy function deformation and stressdistribution negative pressure instability 
静脉壁的力学特性及负压失稳问题
《应用数学和力学》2011年第7期860-865,共6页任九生 
Project supported by the National Natural Science Foundation of China (Nos. 10772104 and 10872045);the Innovation Project of Shanghai Municipal Education Commission (No. 09YZ12);the Shanghai Leading Academic Discipline Project (No. S30106)
应用一类超弹性应变能函数,通过非线性弹性理论,研究了静脉壁在跨壁压及轴向拉伸联合作用下的变形和应力分布等力学特性,并分析了静脉壁的负压失稳问题.首先利用超弹性材料薄壁圆筒模型,得到了静脉壁在跨壁压及轴向拉伸联合作用下的变...
关键词：静脉壁 超弹性应变能函数 变形和应力 负压失稳 
Mechanics of formation and rupture of human aneurysm被引量：1
《Applied Mathematics and Mechanics(English Edition)》2010年第5期593-604,共12页任九生 袁学刚 
Project supported by the National Natural Science Foundation of China (Nos.10772104 and 10872045);the Innovation Project of the Shanghai Municipal Education Commission (No.09YZ12);the Shanghai Leading Academic Discipline Project (No.S30106)
The mechanical response of the human arterial wall under the combined loading of inflation, axial extension, and torsion is examined within the framework of the large deformation hyper-elastic theory. The probability ...
关键词：arterial wall with collagen fibers formation and rupture of aneurysm residual stress instability theory of structure strength theory of material 
Dynamical response of hyper-elastic cylindrical shells under periodic load被引量：2
《Applied Mathematics and Mechanics(English Edition)》2008年第10期1319-1327,共9页任九生 
the National Natural Science Foundation of China(Nos.10772104 and10402018);the Shanghai Leading Academic Discipline Project(No.Y0103)
Dynamical responses, such as motion and destruction of hyper-elastic cylindrical shells subject to periodic or suddenly applied constant load on the inner surface, are studied within a framework of finite elasto-dynam...
关键词：hyper-elastic cylindrical shells nonlinear differential equation periodic oscillation quasi-periodic oscillation critical load 
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