Results 101 to 110 of about 3,820 (224)

Enhancing airfoil design optimization surrogate models using multi-task learning: Separating airfoil surface and fluid domain predictions

This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in (Hu, X., An, B., Guan, Y., Li, D., Mellibovsky, F., Sang, W., & Wang, G. (2025).
An, Bo, Li, Dong, Guan, Yongke, Wang, Gang, Sang, Weimin, Hu, Xin, Mellibovsky Elstein, Fernando   +6 more
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A STUDY FOR AERODYNAMIC DESIGN OPTIMIZATION OF AIRFOIL USING e-SCIENCE BASED AERODYNAMIC DESIGN OPTIMIZATION FRAMEWORK [PDF]

, 2012
In this study, aerodynamic design optimization of airfoil was performed to minimize drag of baseline airfoil at transonic flow by using e-Science based design framework.
유민석, 최성임, 권형일, 이학진   +3 more
core  

Weight indexing for airfoil multi-objective optimization

, 2013
A new method for airfoil shape optimization is presented, in which the airfoil shape is optimized not only for the best aerodynamic efficiency but also for the minimum structural weight.
Tooren, M.J.L.V., Elham, A.
core   +1 more source

Airfoil design by optimization

, 1976
An airfoil design technique is described which uses an analytical method for representing the airfoil contour by Wagner functions and a computational procedure for obtaining the values of the coefficients of expansion.
Ramamoorthy, P, Padmavathi, K
core  

Kriging-Based Variable Screening Method for Aircraft Optimization Problems with Expensive Functions

Algorithms
The computational complexity of airfoil optimization for aircraft wing designs typically involves high-dimensional parameter spaces defined by geometric variables, where each Computational Fluid Dynamics (CFD) simulation cycle may require significant ...
Yadong Wang, Xinyao Duan, Jiang Wang, Jin Guo, Minglei Han   +4 more
doaj   +1 more source

Aerodynamic Optimization of Airfoil in Wide Range of Operating Conditions Based on Reinforcement Learning

Aerospace
Airfoil aerodynamic design represents an essential domain in aircraft development, where the pursuit of advanced and intelligent optimization strategies is important for achieving significant advancements.
Yiting Zhang, Jiaqi Luo, Yao Zheng, Yaolong Liu   +3 more
doaj   +1 more source

Optimization of Long-Endurance Airfoils [PDF]

21st AIAA Applied Aerodynamics Conference, 2003
Jun Hua, Fanmei Kong, Po-yang Liu, David Zingg   +3 more
openaire   +1 more source

Aerodynamic Interference Mechanisms and Optimization of Two-Dimensional Tandem Airfoils Based on a Bayesian Optimization Framework

Applied Sciences
The highly nonlinear aerodynamic interference in tandem-airfoil configurations significantly hinders the precise exploitation of their aerodynamic potential.
Haijun Gong, Jiayi Li, Tianyu Xia, Haiqing Si, Hao Dong   +4 more
doaj   +1 more source

Multi-disciplinary shape optimization of an entry capsule integrated with custom neural network approximation and multi-delity approach

, 2011
This paper describes a new integrated approach for the multi-disciplinary optimization of a entry capsule’s shape. Aerothermodynamics, Flight Mechanics and Thermal Protection System behaviour of a reference spaceship when crossing Martian atmosphere are ...
Gallizio, Federico, Mareschi, Vincenzo, Davite, Alessio, Minisci, Edmondo, Chiarelli, Cosimo, Cavallero, Claudio, Sudars, Martins   +6 more
core  

Wave Drag Reduction of SC(2)0410 Airfoil using New Developed Inviscid Compressible Adjoint Method

Journal of Applied Fluid Mechanics, 2020
A supercritical airfoil is geometrically optimized using the new developed adjoint compressible lattice Boltzmann method. Minimizing the drag coefficient and eliminating the shock wave on the supercritical airfoil surface are considered as the cost ...
R. Kamali-Moghadam, H. Jalali, A. Haghiri   +2 more
doaj