| Title: | Experimental investigation on the J-pipe in offshore oilfield |
| Author: | Li ZY(李中阳); Lin M(林缅)
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| Issued Date: | 2011
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| Conference Name: | 21st International Offshore and Polar Engineering Conference, ISOPE-2011
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| Conference Date: | JUN 19-24, 2011
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| Conference Place: | Maui, HI, United states
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| Abstract: | The flow field and dynamic response of the J-pipe and straight pipe are investigated synchronously. The flow field is measured by PIV (Particle Image Velocimetry) and dynamic strain by FBG (Fiber Bragg Grating). According to the experiment results, it is found that the difference between both types of pipe is remarkable on amplitude and the frequency of vortex-induced vibration starting. On the other hand, it is proved that there is a time difference between the vortex shedding and the J-pipe oscillations. |
| Keyword: | Dynamic response
; Fiber Bragg gratings
; Flow fields
; Offshore oil fields
; Velocity measurement
; Vibrations (mechanical)
; Vortex flow
; Vortex shedding
; Dynamic strain
; Experimental investigations
; J-pipe
; Particle image velocimetries
; Straight pipe
; Time-differences
; Vortex induced vibration
|
| Indexed Type: | EI
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| Corresponding Author: | 李中阳
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| Source: | PROCEEDINGS OF THE 21ST (2011) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, ISOPE-2011
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| Publisher: | INTERNATIONAL SOCIETY OF OFFSHORE AND POLAR ENGINEERS, P.O. BOX 189, CUPERTINO, CA 95015-0189, UNITED STATES
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| Language: | 英语
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| Department: | LMFS海洋环境与工程(LEM)
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| ISBN: | 978-1-880653-96-8
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| Content Type: | 会议论文
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| URI: | http://dspace.imech.ac.cn/handle/311007/46859
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| Appears in Collections: | 环境力学重点实验室(2009-2011)_会议论文
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