๐”– Bobbio Scriptorium
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Nozzle sprays in air streams

โœ Scribed by Malcolm A. Weiss; Charles H. Worsham


Publisher
Elsevier Science
Year
1961
Tongue
English
Weight
519 KB
Volume
16
Category
Article
ISSN
0009-2509

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โœฆ Synopsis


An experunental study was made of the drop size dlstrlbutlons obtamed from ten &fferent hydrauhc nozzles spraying axially mto large steady an streams of high velocity The drop sues observed for the nozzles m fast dir streams bore little relation to the drop sizes observed for these same nozzles m static tests As air velocltles increased to 700 ft/see or more, the nozzle drop sues closely approached the drop sizes obtained from simple cyhndrlcdl tube injectors R&urn&Etude experImentale de dlstrlbutlon de gouttes d'apres leurs dumenslons Ces &stnbutlons sont obtenues B partlr de 10 aJutages hydrauhques d&rents atomlsant axlallement dans des courants d au a grande vltesse Les grosseurs des gouttelettes pourdes ajutages en courants d'alr rapids sont falblement hCes a celles des gouttelettes observ4es pour ces m&mes ajutages en essais statiques Quand la vltesse de I'air augmente, Jusqu'Q 700 ft/sec et plus, la grosseur des gouttes avec l'ajutage se rapproche Cnormement de la dlmenslon obtenue atec des mlecteurs B simple tube cyhndrlque Zusammenfassung-Es wurden expenmentelle Untersuchungen uber die Tropfengrossenvertedung zehn verschledener hydrauhscher Dusen, die axial m emen stetlgen Luftstrom von hoher Geschwmhgkelt spruhten, durchgefuhrt Die m schnellen Luftstromungen beobachteten Tropfengrossen zelgten nur wemge Bezlehungen zu dem m statischen Versuchen mlt den glelchen Dusen erhaltenen Tropfengrossen Bei xunehmenden Luftgeschwmdlgke~ten, 700 ft/sec und mehr, naherte sich die Tropfengrosse der Dusen der emfacher zyhndrlscher Rohrmlektoren


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