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VNUHCM Journal of

Science and Technology Development

An official journal of Viet Nam National University Ho Chi Minh City, Viet Nam since 1997

ISSN: 1859-0128
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RESEARCH ON NUMERICAL SIMULATION FOR VELOCITY DISTRIBUTION OF SWIRLING TURBULENT JETS IN SPRAY IRRIGATION TECHNOLOGY

Tuyen Vo 1, *
Nam Thanh Nguyen 2

  1. Ho Chi Minh City Food Processing College
  2. DCSELAB, University of Technology, VNU-HCM
Correspondence to: Tuyen Vo, Ho Chi Minh City Food Processing College. Email: pvphuc@hcmuns.edu.vn.
Volume & Issue: Vol. 13 No. 2 (2010) | Page No.: 93-99 | DOI: 10.32508/stdj.v13i2.2121
Published: 2010-06-30

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Copyright © 2010 by the author(s).

Copyright The Author(s) 2023. This article is published with open access by Vietnam National University, Ho Chi Minh city, Vietnam. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0) which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited. 

Abstract

In spray irrigation technology, the change of the basic parameters of the flowfteld has relationship directly with the coefficient of swirling intensity coefficient s, with each value of swirling coefficient differently then the distribution of parameters in flow field also variedly. Remarkably change when the coefficient of swirl intensity changes through the variables as axial velocity u, tangential velocity w; the change of radial velocity V related to turbulent intensity.

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