منابع مشابه
Steady buoyant droplets with circulation
Numerical solutions are presented for the steady flow corresponding to a two-dimensional moving droplet with circulation. Differences in the density of the droplet and surrounding fluid result in a buoyancy force which is balanced by a lift force due to the Magnus effect. The droplet is assumed to have constant vorticity in its interior, and its boundary may be a vortex sheet, as in a Prandtl– ...
متن کاملBuoyant formation number of a starting buoyant jet
Ruo-Qian Wang, Adrian Wing-Keung Law, E. Eric Adams, and Oliver B. Fringer Singapore-MIT Alliance for Research and Technology, Singapore 117543, Singapore School of Civil and Environmental Engineering, Nanyang Technological University, Singapore 639798, Singapore Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, Massachusetts 02139, USA Environmental Flui...
متن کاملOpen Jet Testing for Buoyant and Hybrid Buoyant Aerial Vehicles
Open jet testing is a valuable testing technique which provides the desired results with reasonable accuracy. It has been used in past for the airships and now has recently been applied for the hybrid ones, having more non-buoyant force coming from the wings, empennage and the fuselage. In the present review work, an effort has been done to review the challenges involved in open jet testing. In...
متن کاملRadiation Intensity Measurements and Computations of an Impinging Turbulent Buoyant Diffusion Flame
Studies of radiation emissions from turbulent buoyant diffusion flames impinging on structural elements have applications to the development of fire models and estimation of structural integrity under large heat loads. An experimental and numerical study of radiation emissions from turbulent buoyant diffusion flames with and without impingement on a flat plate is reported. The steel plate was s...
متن کاملRobust spatially resolved pressure measurements using MRI with novel buoyant advection-free preparations of stable microbubbles in polysaccharide gels.
MRI of fluids containing lipid coated microbubbles has been shown to be an effective tool for measuring the local fluid pressure. However, the intrinsically buoyant nature of these microbubbles precludes lengthy measurements due to their vertical migration under gravity and pressure-induced coalescence. A novel preparation is presented which is shown to minimize both these effects for at least ...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1959
ISSN: 0001-4966
DOI: 10.1121/1.1930242