Numerical Determination of the Circumferential Residual Stress of Porcine Aorta by Pulling-Back Method

2021 ◽  
Author(s):  
Heming Chen ◽  
Wanjie Wang ◽  
Qiang Chen ◽  
Zhiyong Li
Keyword(s):  
Residual Stress ◽  
Numerical Determination

Numerical determination of residual stress in friction stir weld using 3D-analytical model of stir zone

2007 ◽  
Vol 187-188 ◽  
pp. 224-226 ◽  
Author(s):  
Rajesh S.R. ◽  
Han Sur Bang ◽  
Woong Seong Chang ◽  
Heung Ju Kim ◽  
Hee Seon Bang ◽  
...  
Keyword(s):  
Residual Stress ◽  
Analytical Model ◽  
Stir Zone ◽  
Friction Stir Weld ◽  
Numerical Determination ◽  
Friction Stir

Experimental and Numerical Determination of Micropropulsion Device Efficiencies at Low Reynolds Numbers

2004 ◽  
Author(s):  
Andrew D. Ketsdever ◽  
Michael T. Clabough ◽  
Sergey F. Gimelshein ◽  
Alina Alexeenko
Keyword(s):  
Reynolds Numbers ◽  
Numerical Determination ◽  
Low Reynolds Numbers ◽  
Low Reynolds

scholarly journals Thermal Stresses in Chemically Hardening Elastic Media With Application to the Molding Process

1974 ◽  
Vol 41 (3) ◽  
pp. 647-651 ◽  
Author(s):  
Myron Levitsky ◽  
Bernard W. Shaffer
Keyword(s):  
Residual Stress ◽  
Chemical Reaction ◽  
Thermal Stresses ◽  
Stress Component ◽  
Elastic Solid ◽  
Molding Process ◽  
Hardening Process ◽  
Exothermic Chemical Reaction ◽  
Component Parallel

A method has been formulated for the determination of thermal stresses in materials which harden in the presence of an exothermic chemical reaction. Hardening is described by the transformation of the material from an inviscid liquid-like state into an elastic solid, where intermediate states consist of a mixture of the two, in a ratio which is determined by the degree of chemical reaction. The method is illustrated in terms of an infinite slab cast between two rigid mold surfaces. It is found that the stress component normal to the slab surfaces vanishes in the residual state, so that removal of the slab from the mold leaves the remaining residual stress unchanged. On the other hand, the residual stress component parallel to the slab surfaces does not vanish. Its distribution is described as a function of the parameters of the hardening process.

scholarly journals Experimental and numerical determination of the optimum configuration of a parabolic wave extinction system for flumes

2021 ◽  
Vol 238 ◽  
pp. 109748
Author(s):  
U. Izquierdo ◽  
L. Galera-Calero ◽  
I. Albaina ◽  
A. Vázquez ◽  
G.A. Esteban ◽  
...  
Keyword(s):  
Numerical Determination ◽  
Optimum Configuration

Experimental and Numerical Determination of Roll Forming Loads

2013 ◽  
Vol 85 (1) ◽  
pp. 112-122 ◽  
Author(s):  
Peter Groche ◽  
Christian Mueller ◽  
Tilman Traub ◽  
Katja Butterweck
Keyword(s):  
Roll Forming ◽  
Numerical Determination
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