TY - JOUR
JF - IUST
JO -
VL - 10
IS - 2
PY - 2020
Y1 - 2020/4/01
TI - OPTIMAL SIZE AND GEOMETRY DESIGN OF TRUSS STRUCTURES UTILIZING SEVEN META-HEURISTIC ALGORITHMS: A COMPARATIVE STUDY
TT -
N2 - Meta-heuristic algorithms are applied in optimization problems in a variety of fields, including engineering, economics, and computer science. In this paper, seven population-based meta-heuristic algorithms are employed for size and geometry optimization of truss structures. These algorithms consist of the Artificial Bee Colony algorithm, Cyclical Parthenogenesis Algorithm, Cuckoo Search algorithm, Teaching-Learning-Based Optimization algorithm, Vibrating Particles System algorithm, Water Evaporation Optimization, and a hybridized ABC-TLBO algorithm. The Taguchi method is employed to tune the parameters of the meta-heuristics. Optimization aims to minimize the weight of truss structures while satisfying some constraints on their natural frequencies. The capability and robustness of the algorithms is investigated through four well-known benchmark truss structure examples.
SP - 231
EP - 260
AU - Kaveh, A.
AU - Biabani Hamedani, K.
AU - Barzinpour, F.
AD -
KW - structural optimization
KW - optimal design
KW - meta-heuristic algorithms
KW - truss structures
KW - natural frequency
KW - Taguchi method.
UR - http://ijoce.iust.ac.ir/article-1-432-en.html
ER -