Wind Tunnel Research Committee
نویسندگان
چکیده
منابع مشابه
Parallel Computer Research in the Wisconsin Wind Tunnel Project
The paper summarizes the Wisconsin Wind Tunnel Project’s research into parallel computer design and methods. Our principal design contributions—Cooperative Shared Memory and the Tempest Parallel Programming Substrate—seek to balance the programming benefits of a shared address space with facilities for low-level performance optimizations. The project has refined and compared a variety of ideas ...
متن کامل11-Foot Transonic Wind Tunnel
This paper describes a modeling method and a new optimal control approach to investigate a Mach number control problem for the NASA Ames 11-Foot Transonic Wind Tunnel. The flow in the wind tunnel is modeled by the 1-D unsteady Euler equations whose boundary conditions prescribe a controlling action by a compressor. The boundary control inputs to the compressor are in turn controlled by a drive ...
متن کاملWind tunnel tests of a free yawing downwind wind turbine
This research paper presents preliminary results on a behavioural study of a free yawing downwind wind turbine. A series of wind tunnel tests was performed at the TU Delft Open Jet Facility with a three bladed downwind wind turbine and a rotor radius of 0.8 meters. The setup includes an off the shelf three bladed hub, nacelle and generator on which relatively flexible blades are mounted. The to...
متن کاملWind-tunnel Prediction of Wind Power Production in Complex Terrain
An atmospheric boundary layer wind tunnel was used to survey the variation in local wind conditions over a region of the Altamont Pass, California, containing two wind farms. Meteorological data combined with the wind tunnel results were used to predict the power output of the wind farms every half hour over a oneyear period from July 2001 to June 2002. It was observed that the power production...
متن کاملCFD in Wind Energy: The Virtual, Multiscale Wind Tunnel
Over the past two decades, computational fluid dynamics and particularly the finite volume method have been increasingly used to predict the performance of wind turbines within their environment. Increases in available computational power has led to the application of RANS-based models to more and more complex flow problems and permitted the use of LES-based models where previously not possible...
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ژورنال
عنوان ژورنال: Journal of the Visualization Society of Japan
سال: 2002
ISSN: 1884-037X,0916-4731
DOI: 10.3154/jvs.22.2supplement_53