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The well-posedness of incompressible impinging jet flow in an axisymmetric finitely long nozzle

四川大学学报. 自然科学版
This paper mainly studies the well-posedness of steady incompressible impinging jet flow problem through a 3D axisymmetric finitely long nozzle.This problem originates from the physical phenomena encountered in practical engineering fields， such as in ...
WANG Xin, ZHANG Fan
doaj  

Heat transfer characteristics of a turbulent swirl jet issuing from a circular nozzle

International Journal of Thermofluids
Experimental and numerical studies on the flow field and cooling performance of a swirling jet, impinging on a flat surface is presented. A new nozzle that resembles the swirl injector of a liquid propellant rocket engine is used.
Vivek Mathew Jose
doaj   +1 more source

An experimental study of a multi-orifice synthetic jet with application to cooling of compact devices

AIP Advances, 2019
In the present work, the flow characteristics of free and impinging synthetic jets formed from a single cavity but with a different number of orifices are investigated using the particle image velocimetry technique.
Harekrishna Yadav, Ajinkya Joshi, Mangesh Chaudhari, Amit Agrawal   +3 more
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Numerical study of turbulent flows around a cubic obstacle blown from a variable geometry jets diffuser

Applied and Computational Mechanics
This research focuses on utilizing numerical simulation to analyse how modifications in the air jet diffuser shape impact the cooling efficiency of electronic parts. The main aim of this study is to understand the physical and thermal mechanisms involved
Fellague Chebra A., Braikia M., Khelil A., Bedrouni A., Driss Z.   +4 more
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EXPERIMENTAL STUDY OF HEAT TRANSFER OF AXISYMMETRIC AIR IMPINGEMENT FROM AN ORIFICE ON A MODIFIED SURFACE

Journal of Engineering and Sustainable Development, 2016
Impingement cooling jet is widely used in different industrial applications due to high rate of heat removal on the surface being subjected to impinging. Ribs are used to enhance convective heat transfer by the promotion of higher turbulence levels. The
Adnan A. Abdul Rasool, Hadel Abdulhadi Jassim   +1 more
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Analysis of Flow Field Structure Characteristics of Dual Impinging Jets at Different Velocities

Aerospace
The flow structure and unsteady evolution characteristics of dual impinging jets represent a flow problem of significant engineering importance in the aerospace field.
Yifan Zhao, Yuxiang Liang, Xunnian Wang, Pengfei Yan, Jiaxi Zhao, Rongping Zhang   +5 more
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Flow physics and mixing quality in a confined impinging jet mixer. [PDF]

AIP Adv, 2020
Hao Y, Seo JH, Hu Y, Mao HQ, Mittal R.
europepmc   +1 more source

Experimental Assessment of Thermal Performance and Bridging Effects of Low-Cost Sandwich Panels under a High-Temperature Impinging Jet. [PDF]

Materials (Basel), 2020
Ye W, Cai J, Huang Y, Zhi C, Zhang X.
europepmc   +1 more source

TURBULENCE MODEL FOR PREDICTING HEAT TRANSFER IN IMPINGING JET(Impinging Jet)

The Proceedings of the International Conference on Jets, Wakes and Separated Flows (ICJWSF), 2005
Sato, Hiroshi, Hattori, Hirofumi, Nagano, Yasutaka   +2 more
openaire   +1 more source

Simulation of Flow and Heat Transfer of Mist/Air Impinging Jet on Grinding Work-Piece

Journal of Applied Fluid Mechanics, 2016
The numerical investigation is presented for flow and heat transfer on grinding work-piece with mist/air impinging jet by using DPM (discrete phase model) model.
F. Jiang, Han Wang, Yijun Wang, Jianhua Xiang   +3 more
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