한국해양대학교

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Stereoscopic-PIV에 의한 수직관내 선회류의 유동장 해석

Title
Stereoscopic-PIV에 의한 수직관내 선회류의 유동장 해석
Alternative Title
A Study on the Characteristics of the Swirling Flow in a Vertical Pipe by Stereoscopic-PIV
Author(s)
신동진
Publication Year
2005
Publisher
한국해양대학교 대학원
URI
http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002174444
http://repository.kmou.ac.kr/handle/2014.oak/8469
Abstract
The flow characteristics around a floating cylinder in a swirling flow field in a vertical pipe with a length of 600mm and an inner diameter of 100mm is investigated by the use of the Stereoscopic-PIV system.

The measurement system consists of two cameras, a Nd-Yag laser and a host computer. Optical sensors(LEDs) were used to detect the location of the floating cylinder and to activate the Stereoscopic-PIV system.

The flow fields around the floating cylinder are measured at the events of the activations. It has been verified that the motion of the floating cylinder becomes stable when the azimuthal velocity component of the swirl flow is maintained at stable states.
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기계공학과 > Thesis
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000002174444.pdf Download

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