Results 161 to 170 of about 2,284 (209)
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Physics of Fluids A: Fluid Dynamics, 1991
An analysis of the characteristics of the spray produced by an impinging-jet injector is presented. Predictions of the spray droplet size and distribution are obtained through studying the formation and disintegration of the liquid sheet formed by the impact of two cylindrical jets of the same diameter and momentum. Two breakup regimes of the sheet are
Ibrahim, E. A., Przekwas, A. J.
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An analysis of the characteristics of the spray produced by an impinging-jet injector is presented. Predictions of the spray droplet size and distribution are obtained through studying the formation and disintegration of the liquid sheet formed by the impact of two cylindrical jets of the same diameter and momentum. Two breakup regimes of the sheet are
Ibrahim, E. A., Przekwas, A. J.
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2017
Die interne Kühlung von Turbinenschaufeln und Triebwerke senkrecht startender und landender Flugzeuge sind nur zwei von vielen Anwendungsbeispielen, bei denen Prallstrahlen genutzt werden. Um globale Ressourcen zu schützen, wird eine Steigerung der Kühleffizienz benötigt.
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Die interne Kühlung von Turbinenschaufeln und Triebwerke senkrecht startender und landender Flugzeuge sind nur zwei von vielen Anwendungsbeispielen, bei denen Prallstrahlen genutzt werden. Um globale Ressourcen zu schützen, wird eine Steigerung der Kühleffizienz benötigt.
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Influence of an Impinging Jet on Sedimented Debris
18th International Conference on Nuclear Engineering: Volume 3, 2010The presented work is part of a joint research project performed in cooperation between the Forschungszentrum Dresden and University of Applied Sciences Zittau/Goerlitz. The paper deals with experimental investigations concerning the influence of an impinging jet on sedimented insulation material in the building sump of the reactor containment.
Kratzsch, A. +4 more
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1993
Publisher Summary Impinging liquid jets have found usage in many industrial applications, in both submerged (liquid-into-liquid) and free-surface (liquid-into-gas) arrangements. Because of the attractiveness of jet impingement cooling for high-heat-flux applications, numerous studies have been performed for both single- and two-phase conditions. This
D.H. Wolf, F.P. Incropera, R. Viskanta
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Publisher Summary Impinging liquid jets have found usage in many industrial applications, in both submerged (liquid-into-liquid) and free-surface (liquid-into-gas) arrangements. Because of the attractiveness of jet impingement cooling for high-heat-flux applications, numerous studies have been performed for both single- and two-phase conditions. This
D.H. Wolf, F.P. Incropera, R. Viskanta
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Jet to jet impingement in a confined space
1997Reaction injection moulding (RIM) is commercially used in industry for making polymer parts. In this process, two or more jets produce impingement mixing of low viscosity monomers or oligomers in a mixhead. In order to better understand an impingement mixer, it is essential to understand the flow field created by the opposed laminar jets in a similar ...
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On unsymmetrically impinging jets
Journal of Fluid Mechanics, 1990Two impinging two-dimensional incompressible inviscid fluid jets of known widths and velocities produce two outgoing jets. The speeds of the outgoing jets are readily determined from the Bernoulli equation. Their two widths and two directions (four quantities) are related by conservation of mass and conservation of two components of momentum (three ...
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Granular jet impingement on a fixed target
Physical Review E, 2010In this work discrete element modeling (DEM) was applied to the flow of granular jets against a target. The resulting sheetlike or conelike formations under different conditions are described and explained by means of kinetic analysis. A qualitative and quantitative comparison with experimental results [Cheng, Phys. Rev. Lett.
Huang, YJ, Chan, CK, Zamankhan, P
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Study on Compulsive Cooling of Straight Impinging Jet Array and Swirling Jet Impingement
2006 International Conference on Electronic Materials and Packaging, 2006Impinging jet is one of the ideal schemes to satisfy the heat dissipation requirement of the high power chips. In this research, experiments are carried out to investigate the heat transfer between the straight impinging jet array and an iso-heat-flux simulant chip (a heated epoxy resin plate).
Zhou Jie-min +4 more
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Bubbly Jet Impingement in Different Liquids
Microgravity Science and Technology, 2010Peer ...
Suñol Galofre, Francesc Xavier +1 more
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Pressure field generated by jet-on-jet impingement
AIAA Journal, 1987Etude experimentale de l'impact de deux jets turbulents axisymetriques l'un sur l'autre. L'angle d'impact est de 180° et les jets sont issus de grandes plaques planes.
Nagy Nosseir +2 more
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