Optimum shape design for surface of a thermohydrodynamic lubrication slider bearing

2012 ◽  
Vol 25 (6) ◽  
pp. 379-395 ◽  
Author(s):  
Sulaiman F. Alyaqout ◽  
Abdallah A. Elsharkawy
Keyword(s):  
Optimum Shape ◽  
Shape Design ◽  
Slider Bearing

Optimum shape design for surface of a porous slider bearing lubricated with couple stress fluid

10.1002/ls.67 ◽  
2009 ◽  
Vol 21 (1) ◽  
pp. 1-12 ◽  
Author(s):  
Abdallah A. Elsharkawy ◽  
Sulaiman F. Alyaqout
Keyword(s):  
Couple Stress ◽  
Couple Stress Fluid ◽  
Optimum Shape ◽  
Shape Design ◽  
Slider Bearing

Optimal Shape Design Under Elastic-Plastic Behavior Based on Reference Volume Method

2011 ◽  
Author(s):  
R. Adibi-Asl
Keyword(s):  
Elastic Modulus ◽  
Optimum Shape ◽  
Shape Design ◽  
Plastic Behavior ◽  
Element Analysis ◽  
Adjustment Procedure ◽  
Linear Elastic ◽  
Reference Volume ◽  
Overlap Joint ◽  
Volume Method

The main objective of this paper is to determine the regions in a component or structure that directly participate in inelastic action (reference volume) using a new robust simplified method, namely the Elastic Modulus Adjustment Procedure (EMAP). The proposed method is based on iterative linear elastic finite element analysis that is implemented by modifying the local elastic modulus of the material at each subsequent iteration. The application of reference volume on optimum shape design is demonstrated through some practical examples including thick-walled cylinder, shank-head component and overlap joint weld. The results show that the reference volume concept can be used to optimize the shape of a body with respect to load carrying capacity and fatigue strength.

scholarly journals Global optimum shape design

1999 ◽  
Vol 37 (4-5) ◽  
pp. 151-162 ◽  
Author(s):  
Xing-Chen Pan ◽  
Quan Zheng
Keyword(s):  
Global Optimum ◽  
Optimum Shape ◽  
Shape Design
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