A New Hybrid Meta-Heuristic Method for Optimal Design of Space Trusses with Elastic-Plastic Collapse Constraints

2009 ◽  
Author(s):  
A. Csébfalvi ◽  
G. Csébfalvi
Keyword(s):  
Optimal Design ◽  
Heuristic Method ◽  
Plastic Collapse ◽  
Elastic Plastic ◽  
Space Trusses

Elastic-plastic collapse of 3-D damaged cylindrical shells subjected to uniform external pressure

2004 ◽  
Vol 10 (4) ◽  
pp. 343-349 ◽  
Author(s):  
X. W. Zhao ◽  
J. H. Luo ◽  
M. Zheng ◽  
H. L. Li ◽  
M. X. Lu
Keyword(s):  
Cylindrical Shells ◽  
External Pressure ◽  
Plastic Collapse ◽  
Uniform External Pressure ◽  
Elastic Plastic

Optimal design of beams discretized by elastic plastic finite element

1985 ◽  
Vol 20 (1-3) ◽  
pp. 475-485 ◽  
Author(s):  
Carlo Cinquini ◽  
Roberto Contro
Keyword(s):  
Finite Element ◽  
Optimal Design ◽  
Elastic Plastic

scholarly journals Elastic-plastic collapse of super-elastic shock waves in face-centered-cubic solids

2014 ◽  
Vol 500 (17) ◽  
pp. 172007 ◽  
Author(s):  
Vasily V Zhakhovsky ◽  
Nail A Inogamov ◽  
Brian J Demaske ◽  
Ivan I Oleynik ◽  
Carter T White
Keyword(s):  
Shock Waves ◽  
Plastic Collapse ◽  
Face Centered Cubic ◽  
Elastic Plastic ◽  
Elastic Shock ◽  
Face Centered

Comparison of Plastic Collapse Load of Isolated Piping Part and Pipe Run

2016 ◽  
Author(s):  
Wolf Reinhardt
Keyword(s):  
Analysis Approach ◽  
Plastic Collapse ◽  
Loading Conditions ◽  
Collapse Load ◽  
Plastic Model ◽  
Elastic Plastic ◽  
Load Redistribution ◽  
Load Combination ◽  
Collapse Analysis ◽  
The Common

The analysis of plastic collapse may be used in the fitness-for-service analysis of piping parts. Typically, such an analysis is performed by first determining the loads on the part in question by piping analysis, and then applying the load or load combination to an isolated elastic-plastic model of the part to obtain the collapse load. Plastic load redistribution that would occur if a plastic collapse analysis of the entire pipe run was performed is not considered in the common analysis approach. This paper compares the results of pipe run and piping part plastic collapse analyses for a typical illustrative example under various loading conditions.

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