Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/68185
PIRA download icon_1.1View/Download Full Text
Title: An experimental investigation on the two-phase flow structure of sand jets
Other Title: 群沙射流结构的实验研究
Authors: Zhan, JM
Li, YS 
Issue Date: 2002
Source: 實驗力學 (Journal of experimental mechanics), 2002, v. 17, no. 3, p. 289-295
Abstract: 本文以 90~ 1 5 0 μm的标准细沙为研究对象 ,利用超声波速度剖面测量仪和数码摄录机进行了垂直入水群沙射流的实验研究 ,给出了的群沙入水后的运动规律 .我们发现 ,群沙湍射入水的一霎那 ,底部瞬时产生反射波 ,由它带动的流速与群沙入水带动的流速同量级
In this paper, the motion of sand jets acting into stagnant water is experimentally investigated. The size of the sand used is 90~150μm. By using a digital video camera and Ultrasonic Velocity Profile (UVP) measurement, the patterns of the sand cloud after discharge are obtained. The reflective wave from the bottom can also be observed by using UVP transducer.
Keywords: Fluid solid two phase flow
Jet
Ultrasonic velocity profile measurement
Publisher: 中國學術期刊(光盤版)電子雜誌社
Journal: 實驗力學 (Journal of experimental mechanics) 
ISSN: 1001-4888
Rights: © 2002 中国学术期刊电子杂志出版社。本内容的使用仅限于教育、科研之目的。
© 2002 China Academic Journal Electronic Publishing House. It is to be used strictly for educational and research purposes.
Appears in Collections:Journal/Magazine Article

Files in This Item:
File Description SizeFormat 
r14684.pdf284.07 kBAdobe PDFView/Open
Open Access Information
Status open access
File Version Version of Record
Access
View full-text via PolyU eLinks SFX Query
Show full item record

Page views

149
Last Week
0
Last month
Citations as of Mar 24, 2024

Downloads

64
Citations as of Mar 24, 2024

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.