Jet Flow Characteristics of 3-Slot Nozzle at Gas Wiping Process in Continuous Galvanizing Line
نویسندگان
چکیده
منابع مشابه
Mixing Process in the Jet Flow of Lobed Nozzle
The vortical and turbulent structure changes in the near field (X/D<3.0) of the jet mixing flow caused by a lobed nozzle had been investigated experimentally in the present study. The techniques of planar Laser Induced Fluoresce (LIF) and Particle Image Velocimetry (PIV) were used to accomplish the flow visualization and velocity field measurements. The experimental results showed that, compare...
متن کاملNoise Generation in the Near-Nozzle Region of a Chevron Nozzle Jet Flow
This paper reports on the simulation of the near-nozzle region of a moderate Reynolds number cold jet flow exhausting from a chevron nozzle. The chevron nozzle considered in this study is the SMC001 nozzle experimentally studied by the researchers at the NASA Glenn Research Center. This nozzle design contains six symmetric chevrons that have a five-degree penetration angle. The flow inside the ...
متن کاملControl of Nozzle Flow Using Microjets at Supersonic Mach Regime
This article reports the active control of base flows using the experimental procedure. Active control of base pressure helps in reducing the base drag in aerodynamic devices having suddenly expanded flows. Active control in the form of microjets having 0.5 mm radius placed at forty-five degrees apart is employed to control the base pressure. The Mach numbers of the present analysis are 1.7, 2....
متن کاملFlow visualization of the jet exiting a chevron nozzle
Control of jets has been studied for over a century and even today continues to be a significant research topic. It finds applications in various fields especially in aerospace, where enhancement of mixing characteristics of a jet can improve the performance greatly. Review articles by Gutmark et al.;1 Gutmark & Grinstein;2 Seiner et al.;3 Glezer & Amitay;4 Reynolds et al.;5 Ginevsky Vlasov & K...
متن کاملA new Model and Control of Coating Process at Galvanizing line
This paper proposes a new practical synthesis model for coating weight control and robust design method of feedback controller in galvanizing process. The model combines both long term and short term model. Long term model have a function of classification, averaging and learning based on real measured data. Short term model is differential model based on linear change of inputs and outputs. A ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 2016
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane.tetsu-2016-014