Weight optimization of large span steel truss structures with genetic algorithm

2015 ◽  
Author(s):  
Cristian Mojolic ◽  
Radu Hulea ◽  
Bianca Roxana Pârv
Keyword(s):  
Genetic Algorithm ◽  
Truss Structures ◽  
Weight Optimization ◽  
Large Span ◽  
Steel Truss

scholarly journals Performance of the Modified Dolphin Monitoring Operator for Weight Optimization of Skeletal Structures

2018 ◽  
Author(s):  
Ali Kaveh ◽  
S.R. Hoseini Vaez ◽  
Pedram Hosseini
Keyword(s):  
Genetic Algorithm ◽  
Particle Swarm Optimization ◽  
Structural Optimization ◽  
Differential Evolution ◽  
Optimization Problems ◽  
Harmony Search ◽  
Average Weight ◽  
Weight Optimization ◽  
Swarm Optimization ◽  
Population Dispersion

In this study, the Modified Dolphin Monitoring (MDM) operator is used to enhance the performance of some metaheuristic algorithms. The MDM is a recently presented operator that controls the population dispersion in each iteration. Algorithms are selected from some well-established algorithms. Here, this operator is applied on Differential Evolution (DE), Particle Swarm Optimization (PSO), Genetic Algorithm (GA), Vibrating Particles System (VPS), Enhanced Vibrating Particles System (EVPS), Colliding Bodied Optimization (CBO) and Harmony Search (HS) and the performance of these algorithms are evaluated with and without this operator on three well-known structural optimization problems. The results show the performance of this operator on these algorithms for the best, the worst, average and average weight of the first quarter of answers.

scholarly journals Non-destructive Assessment of the Axial Stress State in Iron and Steel Truss Structures by Dynamic Measurements

2017 ◽  
Vol 199 ◽  
pp. 3380-3385 ◽  
Author(s):  
Hoa T.M. Luong ◽  
Volkmar Zabel ◽  
Werner Lorenz ◽  
Rolf G. Rohrmann
Keyword(s):  
Stress State ◽  
Axial Stress ◽  
Truss Structures ◽  
Dynamic Measurements ◽  
Iron And Steel ◽  
Steel Truss ◽  
Non Destructive

scholarly journals Weight optimization of plane truss using genetic algorithm

2017 ◽  
Vol 263 ◽  
pp. 032015 ◽  
Author(s):  
D Neeraja ◽  
Thejesh Kamireddy ◽  
Potnuru Santosh Kumar ◽  
Vijay Simha Reddy
Keyword(s):  
Genetic Algorithm ◽  
Weight Optimization
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