A new hybrid aerodynamic optimization framework based on differential evolution and invasive weed optimization
Sign Up to like & getrecommendations! Published in 2018 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2018.05.002
Abstract: Abstract Since many aerodynamic optimization problems in the area of aeronautics contain highly nonlinear objectives and multiple local optima, it is still a challenge for most of the traditional optimization methods to find the global… read more here.
Keywords: framework based; framework; aerodynamic optimization; new hybrid ... See more keywords
Aeroacoustic and aerodynamic optimization of a MW class HAWT using MOPSO algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Energy"
DOI: 10.1016/j.energy.2017.08.011
Abstract: Abstract In this paper, results of WindPACT 1.5 MW baseline horizontal axes wind turbine aeroacoustic and aerodynamic optimization are presented. For this purpose, the blade twist, the chord distribution, the airfoils for all sections, and the… read more here.
Keywords: class; aerodynamic optimization; optimization; aeroacoustic aerodynamic ... See more keywords
Unsteady Aerodynamic Optimization of Airfoil for Cycloidal Propellers Based on Surrogate Model
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Aircraft"
DOI: 10.2514/1.c033649
Abstract: An effective unsteady aerodynamic-optimization method of airfoil for cycloidal propellers is developed. Firstly, the class-function/shape-function transformation parameterization method is adopted ... read more here.
Keywords: cycloidal propellers; unsteady aerodynamic; airfoil cycloidal; aerodynamic optimization ... See more keywords
Variable-Fidelity Methodology for the Aerodynamic Optimization of Helicopter Rotors
Sign Up to like & getrecommendations! Published in 2019 at "AIAA Journal"
DOI: 10.2514/1.j056486
Abstract: The design of helicopter rotor blades is a challenging task. On the one hand, there are the demanding simulations, which are a multidisciplinary endeavor. On the other hand, tools for parametric st... read more here.
Keywords: fidelity methodology; methodology; helicopter; aerodynamic optimization ... See more keywords
Regularization for Adjoint-Based Unsteady Aerodynamic Optimization Using Windowing Techniques
Sign Up to like & getrecommendations! Published in 2021 at "AIAA Journal"
DOI: 10.2514/1.j059983
Abstract: Unsteady aerodynamic shape optimization presents new challenges in terms of sensitivity analysis of time-dependent objective functions. In this work, we consider periodic unsteady flows governed by... read more here.
Keywords: optimization; regularization adjoint; aerodynamic optimization; based unsteady ... See more keywords
Aerodynamic Optimization of Unmanned Aerial Vehicle through Propeller Improvements
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Fluid Mechanics"
DOI: 10.29252/jafm.13.03.30414
Abstract: This paper aimed at presenting a number of suggested improvements that can enhance the performance of a multi-rotor Unmanned Aerial Vehicle. Evaluating each suggestion in terms of the added benefits and feasibility concluded a final… read more here.
Keywords: leading edge; unmanned aerial; aerodynamic optimization; propeller ... See more keywords