Results 151 to 160 of about 1,076 (183)

Self-organizing Maps for Pareto Optimization of Airfoils

2002
This work introduces a new recombination and a new mutation operator for an accelerated evolutionary algorithm in the context of Pareto optimization. Both operators are based on a self-organizing map, which is actively learning from the evolution in order to adapt the mutation step size and improve convergence speed. Standard selection operators can be
Dirk Büche, Gianfranco Guidati, Peter Stoll, Petros Koumoutsakos   +3 more
openaire   +1 more source

Deep neural network for airfoil optimization

AIAA SCITECH 2022 Forum, 2022
Wenhui Peng, Yao Zhang, Michel Desmarais
openaire   +1 more source

Direct Optimization of Transonic Airfoils

1997
The paper reports on the numerical procedure for the optimization of transonic airfoils developed in ALN D.V.D. within BRITE/EURAM AERO-0026 contract. Results for the solution of test case T6 of the workshop are presented.
openaire   +1 more source

Horizontal Axis Hydroturbine Shroud Airfoil Optimization

2014
The present work concerns the optimization of the shroud of an horizontal axis hydro turbine (HAHT). The main aim is to improve the hydro-turbine efficiency by designing a new shroud airfoil through an optimization process that maximize, as objective function, the power coefficient.
E. Ferrauto, E. Daniele, COIRO, DOMENICO
openaire   +2 more sources

Optimization of Multi-Element Airfoils

1981
Abstract : A review of techniques aimed at maximizing C1/Cd and C1 for multi- element airfoils showed the need for more exhaustive testing of possible configurations of flap deflection, slot geometry and airfoil angle of attack. For a typical 4-element airfoil, the number of possible configurations can easily be in the billions.
openaire   +1 more source

Airfoil Optimization

Journal of Aircraft, 1986
Per Krantz, Sven G. Hedman
openaire   +1 more source

Optimization of Flapping Airfoils

2020
Camacho, Emanuel, Neves, Fernando M. S. P., Barata, Jorge M M, Silva, André   +3 more
openaire   +1 more source

Low-Reynolds-number airfoil design optimization using deep-learning-based tailored airfoil modes

Aerospace Science and Technology, 2022
Mengqi Zhang, Ningyu Liu, Jichao Li
exaly  

Recent advancements in optimization methods for wind turbine airfoil design: A review

Materials Today: Proceedings, 2021
Bhupendra Gupta, , Arun Kumar Sharma
exaly  

Optimization of Flapping Airfoils for Maximum Thrust

41st Aerospace Sciences Meeting and Exhibit, 2003
Kaya, MUSTAFA, TUNCER, İSMAİL HAKKI
openaire   +2 more sources