scholarly journals An Elastic-Plastic Finite Element Method Analysis of Cyclic Stress-Strain Response in the Vicinity of Crack Tip in Annealed Copper under Load-Controlled Condition.

1997 ◽  
Vol 63 (611) ◽  
pp. 1403-1410
Author(s):  
Kenji HATANAKA ◽  
Takeshi UCHITANI ◽  
Satoshi KAWARAYA
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Crack Tip ◽  
Cyclic Stress ◽  
Strain Response ◽  
Finite Element Method Analysis ◽  
Stress Strain ◽  
Elastic Plastic ◽  
Annealed Copper ◽  
Method Analysis

A Critical Investigation on the Nature of Material Dependency of Elastic-Plastic Contact Behavior

2007 ◽  
Author(s):  
R. Malayalamurthi ◽  
R. Marappan
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Material Properties ◽  
Elastic Limit ◽  
Plastic State ◽  
Finite Element Method Analysis ◽  
Contact Behavior ◽  
Elastic Plastic ◽  
Method Analysis ◽  
Critical Investigation

This work attempts to make an investigation on the nature of material dependency of elastic-plastic contact behavior through a more accurate contact analysis between a deformable sphere and a rigid flat by finite element method. Analysis is carried out beyond elastic limit, till the inception of plasticity for various materials with different radii. It is found those materials with Young’s modulus to yield stress (E/Y) ratio less than 300 show strikingly different contact phenomena. Equation for hardness in terms of E/Y ratio for these materials is presented. A proposal for fixing the point of attaining fully plastic state is suggested. Existing disagreement over the dependency of hardness on material properties is critically examined.

scholarly journals Finite Element Method Analysis of Three-Dimensional Cake Growth during Slip Casting

1997 ◽  
Vol 105 (1226) ◽  
pp. 891-896 ◽  
Author(s):  
Jun SHIMIZU ◽  
Minoru TAKAHASHI ◽  
Tsutomu ARAGAKI ◽  
Hiero UNUMA ◽  
Masanori UEKI
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Slip Casting ◽  
Three Dimensional ◽  
Finite Element Method Analysis ◽  
Method Analysis ◽  
Element Method
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