A Numerical Study on Jet Structure and Noise Emission of Underexpanded Radial Jet

来源 :流体动力学(英文) | 被引量 : 0次 | 上传用户：liutaostdio

【摘要】

：

In this study, an underexpanded radial jet issuing from a small gap between two circular tubes facing each other is investigated numerically. Radial jet is form

【作者】

：

Takumi Nojima Yoko Sakakibara

【机构】

：

GraduateSchoolofScienceandEngineering,DivisionofMechanicalEngineering,TokyoMetropolitanCollegeofIndu

【出处】

：

流体动力学(英文)

【发表日期】

：

2019年1期

【关键词】

：

COMPRESSIBLE FLOW Screech OSCILLATION Underexpanded JET Compressible Flow Screec

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

In this study, an underexpanded radial jet issuing from a small gap between two circular tubes facing each other is investigated numerically. Radial jet is formed, for example, downstream of high-pressure valves in piping system and of poppet valves in en

其他文献

箱形基础后烧缝（带）构造的讨论

现行标准规范和建筑结构构造资料集有关箱基设置后浇缝（带）的规定中互间有不一致的情况，主要反映在后烧灌的宽度，钢筋接长方式，混凝土等级和性能要求以及混凝土养护时间的长短上，本

期刊

箱形基础后烧缝宽度养护

基于坐标测量机的圆度误差采样点分布研究

建立了采样点均匀分布情况下，圆度误差测量采样点数量与测量极限误差之间的定量关系数学模型。根据所得数学模型，对测量坐标值原则下给定圆度误差检测对象的采样点进行规划,并

期刊

圆度误差采样点测量极限误差坐标测量机三次样条函数MATLABRoundness Error Fitting Nodes Limit Error o

The Coulomb Resonances, the Quasi-Real Photons and Electro-Disintegration of Nuclei by High-Energy E

Various aspects of the influence of the quasi-real photons and the Coulomb resonances on the formation of the crosssection of inelastic scattering of high energ

期刊

COULOMBResonanceQuasi-RealPhotonInelasticScatteringHigh-EnergyElectronEl

Markov Chain Monte Carlo Solution of Laplace’s Equation in Axisymmetric Homogeneous Domain

With increasing complexity of today’s electromagnetic problems, the need and opportunity to reduce domain sizes, memory requirement, computational time and pos

期刊

Laplace’sEquationAXISYMMETRICProblemINHOMOGENEOUSDIRICHLETBoundaryConditi

Magneto-Hydrodynamics Flow of Newtonian Fluid over a Suddenly Accelerated Flat Plate

In this paper the laminar flow of Newtonian conducting fluid produced by a moving plate in presence of transverse magnetic field is investigated. The basic equa

期刊

VISCOUSFluidMHDFLOWLAPLACETransformationCrank-NicholsonIMPLICITschemeVi

SP建筑砂浆外加剂

期刊

上海SP建筑砂浆外加剂

自动升降碗扣型整体外爬架施工技术

自动升降碗扣型整体外爬架施工技术许国忠，黄锡章，张榕生，王伟（福建省第二建筑工程公司，福州３５０００３）福州中山大厦为商品写字楼，由Ａ、Ｂ、Ｃ三座楼组成。主楼（楼）地下２层，地上３２层，为框筒结构。建筑面积

期刊

高层建筑外爬架碗扣型桁架工程施工

Numerical Study of the Injection of Carbon Dioxide in a Homogeneous Porous Media

This work proposes a locally conservative and less restrictive algorithm to solve the problem dealt with in [1], i.e. a two-phase flow in a homogeneous porous m

期刊

FiniteVolumeMethodMassAbsorptionbetweenPHASESFlowinPorousMediaCarbon

砖砌外墙内贴石膏珍珠岩保温板施工工艺

期刊

砖砌外墙施工工艺石膏珍珠岩板保温

800t倒锥形水塔提升技术的应用

８００ｔ倒锥形水塔提升技术的应用高洁，张广定（甘肃省建筑工程总公司，兰州７３００５０）（甘肃省第八建筑工程公司）天水自来水公司北道水厂８００ｔ倒锥形水塔总高４０．３７ｍ，筒身外径６ｍ，壁厚３００ｍｍ，锥壳外径２４ｍ，高９．８ｍ，下壳厚２５０ｍｍ，水柜...

期刊

倒锥形水塔爬模提升工程施工液压系统

A Numerical Study on Jet Structure and Noise Emission of Underexpanded Radial Jet

与本文相关的学术论文