Results 221 to 230 of about 5,838 (267)
Some of the next articles are maybe not open access.
Cooling and Aerodynamics Simultaneous Optimization
SAE Technical Paper Series, 1991<div class="htmlview paragraph">Beginning from the mid-70's a clear trend emerged in car aerodynamic design and styling which dictated the lowering of the hood profile and a corresponding reduction of grill openings, while the nose surface remained dedicated to the bumper impact area and car number plate. On the other hand the increasing power of
Bruno Bonis +2 more
openaire +1 more source
Aerodynamic Optimization of an Aerial Pod
2020 Advances in Science and Engineering Technology International Conferences (ASET), 2020The incompressible, steady, turbulent flow around an external aerial pod was analyzed in order to optimize the pod's geometry for minimum drag, which is important to reduce its effect on the aircraft's performance. The computations were conducted in a 2-dimentional axisymmetric and 3-dimentional computational domains using ANSYS-Fluent k-ω SST ...
Shaikha M. Ai-Ali +2 more
openaire +1 more source
Aerodynamic design via optimization
Journal of Aircraft, 1992An aerodynamic design optimization method is presented that generates an airfoil, producing a specified surface pressure distribution at a transonic speed. The design procedure is based on the coupled Euler and boundary-layer technology to include the rotational viscous physics which characterizes transonic flows.
K. D. Lee, S. Eyi
openaire +1 more source
UNCERTAINTY BASED ROBUST OPTIMIZATION IN AERODYNAMICS
Modern Physics Letters B, 2009The Taguchi robust design concept is combined with the multi-objective deterministic optimization method to overcome single point design problems in Aerodynamics. Starting from a statistical definition of stability, the method finds, Nash equilibrium solutions for performance and its stability simultaneously.
openaire +2 more sources
Aerodynamic optimization using proficient optimization algorithms
2012 International Conference on Computing, Communication and Applications, 2012Nowadays engineering analysis relies heavily on computer-based solution algorithms to investigate the performance of an engineering system. Computational fluid dynamics (CFD) is one of the computer-based solution methods which are more widely employed in aerospace engineering.
R. Mukesh, K. Lingadurai, S. Karthick
openaire +1 more source
Research in Aerodynamics Design and Optimization in Aerodynamics
2009unclassified
Chan, L., Zhu, Z. W., Tse, D.
openaire +1 more source
Perching aerodynamics and trajectory optimization
SPIE Proceedings, 2007Advances in smart materials, actuators, and control architecture have enabled new flight capabilities for aircraft. Perching is one such capability, described as a vertical landing maneuver using in-flight shape reconfiguration in lieu of high thrust generation.
Adam Wickenheiser, Ephrahim Garcia
openaire +1 more source
Vehicle Aerodynamic Shape Optimization
SAE Technical Paper Series, 2011<div class="section abstract"><div class="htmlview paragraph">Recent advances in morphing, simulation, and optimization technologies have enabled analytically driven aerodynamic shape optimization to become a reality. This paper will discuss the integration of these technologies into a single process which enables the aerodynamicist to ...
openaire +1 more source
Aerodynamic optimization with evolutionary algorithms
UKACC International Conference on Control. Control '96, 1996Characteristics of aerodynamic optimization are discussed through a simplified airfoil design problem. Three optimization algorithms, the gradient-based method, simulated annealing and genetic algorithm, have been applied to the airfoil shape design using the approximation concept to compare their performance.
openaire +1 more source
RL for Aerodynamic Shape Optimization
https://www.wim.uni-mannheim.de/doering/conferences/rl-2025/Sobieczky, Florian +7 more
openaire +1 more source