Set as Homepage | Add to favorites
  Quick Search:       Advanced Search
LOU Min,GUO Haiyan,DONG Wenyi. 2007. Experimental study and numerical simulation on vortex-induced vibration of flexible riser. Acta Oceanologica Sinica, (2):94－105
Experimental study and numerical simulation on vortex-induced vibration of flexible riser
Experimental study and numerical simulation on vortex-induced vibration of flexible riser
Received:October 19, 2006  Revised:December 01, 2006
DOI：
Key words:flexible riser  internal flow  vortex-induced vibration
中文关键词:  flexible riser  internal flow  vortex-induced vibration
基金项目:
Author NameAffiliationE-mail
LOU Min College of Engineering, Ocean University of China, Qingdao 266100, China  
GUO Haiyan College of Engineering, Ocean University of China, Qingdao 266100, China hyguo@ouc.edu.cn 
DONG Wenyi College of Engineering, Ocean University of China, Qingdao 266100, China  
Hits: 790
Download times: 664
Abstract:
      In order to study the effect of internal flow on vortex-induced vibration of flexible riser, the experiment on the vortex-induced vibration of flexible riser transporting fluid in the current was conducted in the physical oceanography laboratory of Ocean University of China.Considering the internal flowing fluid and external marine environment, the dynamic response of the flexible riser was measured.The corresponding numerical simulation was performed using the wake oscillatory model considering the extensibility of the riser system.Both the experiment and the numerical simulation indicated that with the increase of internal flow speed, the response amplitude increases, while the response frequency decreases.
中文摘要:
      In order to study the effect of internal flow on vortex-induced vibration of flexible riser, the experiment on the vortex-induced vibration of flexible riser transporting fluid in the current was conducted in the physical oceanography laboratory of Ocean University of China.Considering the internal flowing fluid and external marine environment, the dynamic response of the flexible riser was measured.The corresponding numerical simulation was performed using the wake oscillatory model considering the extensibility of the riser system.Both the experiment and the numerical simulation indicated that with the increase of internal flow speed, the response amplitude increases, while the response frequency decreases.
HTML View Full Text   View/Add Comment  Download reader
Close
Copyright ©       
You are guest number 966. Acta Oceanologica Sinica
Govern Body:China Association for Science and Technology Sponsor:Chinese Society of Oceanography Publisher:China Ocean Press Address:8 Dahuisi street,Beijing,China
Zip code:100081 Tel:010-62179976