The influence of mechanical properties of subchondral plate, femoral head and neck on dynamic stress distribution of the articular cartilage

2005 ◽  
Vol 27 (4) ◽  
pp. 295-304 ◽  
Author(s):  
Hung-Wen Wei ◽  
Shih-Sheng Sun ◽  
Shyh-Hua Eric Jao ◽  
Chiuan-Ren Yeh ◽  
Cheng-Kung Cheng
Keyword(s):  
Mechanical Properties ◽  
Articular Cartilage ◽  
Femoral Head ◽  
Stress Distribution ◽  
Head And Neck ◽  
Dynamic Stress ◽  
Subchondral Plate ◽  
Dynamic Stress Distribution

Dynamic stress distribution around the wellbore influenced by surge/swab pressure

2019 ◽  
Vol 172 ◽  
pp. 1077-1091 ◽  
Author(s):  
Meng Meng ◽  
Zahra Zamanipour ◽  
Stefan Miska ◽  
Mengjiao Yu ◽  
E.M. Ozbayoglu
Keyword(s):  
Stress Distribution ◽  
Dynamic Stress ◽  
Dynamic Stress Distribution

scholarly journals A Green’s Function Approach for Dynamic Stress Analysis of Spherical Shell under the Isotropic Impact Load

2015 ◽  
Vol 2015 ◽  
pp. 1-7
Author(s):  
Jincheng Lv ◽  
Shike Zhang ◽  
Xinsheng Yuan
Keyword(s):  
Stress Distribution ◽  
Spherical Shell ◽  
Green’S Function ◽  
Green's Function ◽  
Dynamic Stress ◽  
Initial Conditions ◽  
Impact Load ◽  
Static Solution ◽  
Function Approach ◽  
Dynamic Stress Distribution

A Green’s function approach is developed for the analytic solution of thick-walled spherical shell under an isotropic impact load, which involves building Green’s function of this problem by using the appropriate boundary conditions of thick-walled spherical shell. This method can be used to analyze displacement distribution and dynamic stress distribution of the thick-walled spherical shell. The advantages of this method are able(1)to avoid the superposition process of quasi-static solution and free vibration solution during decomposition of dynamic general solution of dynamics,(2)to well adapt for various initial conditions, and(3)to conveniently analyze the dynamic stress distribution using numerical calculation. Finally, a special case is performed to verify that the proposed Green’s function method is able to accurately analyze the dynamic stress distribution of thick-walled spherical shell under an isotropic impact load.

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