Finite strain theory of a Mode III crack in a rate dependent gel consisting of chemical and physical cross-links

2019 ◽  
Vol 215 (1-2) ◽  
pp. 77-89 ◽  
Author(s):  
Chung Yuen Hui ◽  
Jingyi Guo ◽  
Mincong Liu ◽  
Alan Zehnder
Keyword(s):  
Finite Strain ◽  
Strain Theory ◽  
Mode Iii ◽  
Mode Iii Crack ◽  
Rate Dependent ◽  
Finite Strain Theory ◽  
Cross Links

scholarly journals Rolling of a rigid ball on a horizontal deformable surface

2004 ◽  
Vol 46 (2) ◽  
pp. 249-264
Author(s):  
Maurice N. Brearley ◽  
Neville J. De Mestre
Keyword(s):  
Finite Strain ◽  
Strain Theory ◽  
Golf Ball ◽  
Rigid Sphere ◽  
Billiard Ball ◽  
Ball Rolling ◽  
Deformable Surface ◽  
Finite Strain Theory ◽  
Theoretical Results

AbstractThe rolling of a ball on a horizontal deformable surface was investigated under the assumptions that the ball was a rigid sphere and the surface was elastic. Finite strain theory was used to develop theoretical results which were found to match observations well in cases where the ball and surface involved were such as to ensure no slipping at the region of contact, including a lawn bowl rolling on a grass rink and a billiard ball rolling on carpet. The theory did not match well the behaviour of a golf ball on a grass green because the ball was too light to enforce the no-slipping condition.

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