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Effects of Nozzle Exit Geometry and Pressure Ratio on Plume Shape for NozzlesExhausting into Quiescent Air

机译：喷嘴出口几何和压力比对排气静止喷嘴羽流形状的影响

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摘要

The effects of varying the exit geometry on the plume shapes of supersonicnozzles exhausting into quiescent air at several exit-to-ambient pressure ratios are given. Four nozzles having circular throat sections and circular, elliptical and oval exit cross sections were tested and the exit plume shapes are compared at the same exit-to-ambient pressure ratios. The resulting mass flows were calculated and are also presented.

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作者
Scallion, W. I.;
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年度 1991
页码
总页数 37
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Nozzle design; Nozzle geometry; Plumes; Pressure ratio; Shapes; Supersonicnozzles; Mass flow; Throats; Wind tunnel tests;

机译：喷嘴设计;喷嘴几何形状;羽状;压力比;形状;超音速喷嘴;质量流量;喉管;风洞试验;

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专利

1. The Effects of Abrasive Nozzle Shape on Perforation Performance of Submerged Abrasive Waterjets for Steel Casing Under High Ambient Pressure [J] . Akihisa KIZAKI, Hideaki NAKANE, Koji MATSUKI, 喷流工学 . 2007,第1期

机译：高压环境下磨料喷嘴形状对浸没式磨料射孔性能的影响
2. The Effects of Abrasive Nozzle Shape on Perforation Performance of Submerged Abrasive Waterjets for Steel Casing Under High Ambient Pressure [J] . Akihisa KIZAKI, Hideaki NAKANE, Koji MATSUKI, 喷流工学 . 2007,第1期

机译：高压环境下磨料喷嘴形状对浸没式磨料射孔性能的影响
3. Geometry Effects of SDBD Actuator on Atmospheric-Pressure Discharge Plasma Airflow Acceleration [J] . Yang Liang, Yan Hui-Jie, Qi Xiao-Hua, Plasma Science, IEEE Transactions on . 2015,第10期

机译：SDBD执行器对大气压放电等离子体气流加速的几何影响
4. Numerical Examination of Shock Generator Geometries and Nozzle Plume Effects on Pressure Signature [C] . Jason M. Pearl, Melissa B. Carter, Alaa A. Elmiligui, AIAA aerospace sciences meeting;AIAA SciTech Forum . 2016

机译：冲击波发生器几何形状和喷嘴羽流对压力信号影响的数值检验
5. The significance of vortex ring formation and nozzle exit over-pressure to pulsatile jet propulsion. [D] . Krueger, Paul Samuel. 2001

机译：涡流环形成和喷嘴出口超压对脉动射流推进的意义。
6. Unraveling the Geometry Dependence of In-Nozzle Cavitation in High-Pressure Injectors [O] . Kyoung-Su Im, Seong-Kyun Cheong, Christopher F. Powell, -1

机译：揭示高压喷射器中喷嘴空化的几何相关性
7. Effects of Nozzle Exit Angle on the Pressure Characteristics of SRWJs Used for Deep-Hole Drilling [O] . Deng Li, Zu’an Wang, Miao Yuan, 2019

机译：喷嘴出口角对深孔钻孔的SRWJS压力特性的影响
8. Effects of nozzle exit geometry and pressure ratio on plume shape for nozzles exhausting into quiescent air [R] . Scallion, William I. 1991

机译：喷嘴出口几何形状和压力比对喷射到静止空气中的喷嘴羽流形状的影响

Effects of Nozzle Exit Geometry and Pressure Ratio on Plume Shape for NozzlesExhausting into Quiescent Air

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