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- Title
IMPROVED PARTICLE SWARM OPTIMIZATION METHOD DIRECTED BY INDIRECT SURROGATE MODELING.
- Authors
PEHLİVANOĞLU, Y. Volkan; AY, Serdar; GÜL, Faruk
- Abstract
An improved particle swarm optimization algorithm is proposed and tested for two different test cases: surface fitting of a wing shape and an inverse design of an airfoil in subsonic flow. The new algorithm emphasizes the use of an indirect design prediction based on a local surrogate modeling as a part of update equations in particle swarm optimization algorithm structure. For all the demonstration problems considered herein, remarkable reductions in the computational times have been accomplished.
- Subjects
PARTICLE swarm optimization; SURROGATE-based optimization; CURVE fitting; AEROFOILS; AIRPLANE wing design; COMPUTATIONAL aerodynamics
- Publication
Journal of Aeronautics & Space Technologies / Havacilik ve Uzay Teknolojileri Dergisi, 2015, Vol 8, Issue 1, p1
- ISSN
1304-0448
- Publication type
Article