منابع مشابه
Space Advantage Provided by De - Laval Nozzle and Bell Nozzle over Venturi
Abstract:-The FSAE guidelines state that it is mandatory for each and every car participating in the said event to have a single circular 20mm restrictor in the intake system. All the air flowing to the engine must pass through this restrictor. Conventionally, a Venturi Nozzle is used as a restrictor. In our research, we have proposed two Nozzles: De-Laval Nozzle and Bell Nozzle as an alternati...
متن کاملQuantum de Laval nozzle: Stability and quantum dynamics of sonic horizons in a toroidally trapped Bose gas containing a superflow
P. Jain,* A. S. Bradley, and C. W. Gardiner School of Chemical and Physical Sciences, Victoria University of Wellington, New Zealand The Jack Dodd and Dan Walls Centre for Photonics and Ultra Cold Atoms, University of Otago, New Zealand ARC Centre of Excellence for Quantum-Atom Optics, Department of Physics, University of Queensland, Brisbane, QLD 4072, Australia Received 24 May 2007; published...
متن کاملA Theoretical Mass Transfer Approach for Prediction of Droplets Growth Inside Supersonic Laval Nozzle
Proper estimation of droplet growth rate plays a crucial role on appropriate prediction of supersonic separators performance for separation of fine droplets from a gas stream. Up to now, all available researches employ empirical or semi-empirical correlations to define the relationship between droplet growth rate (dr/dt) and other operating variables such as temperatures (T and TL), Pressure (P...
متن کاملPulsed Laval nozzle study of the kinetics of OH with unsaturated hydrocarbons at very low temperatures.
The kinetics of reactions of the OH radical with ethene, ethyne (acetylene), propyne (methyl acetylene) and t-butyl-hydroperoxide were studied at temperatures of 69 and 86 K using laser flash-photolysis combined with laser-induced fluorescence spectroscopy. A new pulsed Laval nozzle apparatus is used to provide the low-temperature thermalised environment at a single density of approximately 4x1...
متن کاملa theoretical mass transfer approach for prediction of droplets growth inside supersonic laval nozzle
proper estimation of droplet growth rate plays a crucial role on appropriate prediction of supersonic separators performance for separation of fine droplets from a gas stream. up to now, all available researches employ empirical or semi-empirical correlations to define the relationship between droplet growth rate (dr/dt) and other operating variables such as temperatures (t and tl), pressure (p...
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ژورنال
عنوان ژورنال: PAMM
سال: 2008
ISSN: 1617-7061
DOI: 10.1002/pamm.200810665