Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
주기 가속도 위상변화에 따른 협착 및 분지 혈관의 혈류 특성에 대한 수치해석적 연구NUMERICAL STUDY ON THE BLOOD FLOW CHARACTERISTICS OF STENOSED AND BIFURCATED BLOOD VESSELS WITH A PHASE ANGLE CHANGE OF A PERIODIC ACCELERATION
- Issue Date
- 2008
- Publisher
- 한국전산유체공학회
- Keywords
- CFD; Unsteady Flow; Periodic Body Acceleration; Pulsatile Flow; Wall Shear Stress; 전산유체역학; 비정상유동; 주기가속도; 맥동유동; 벽전단응력
- Citation
- 한국전산유체공학회지, v.13, no.3, pp 44 - 50
- Pages
- 7
- Journal Title
- 한국전산유체공학회지
- Volume
- 13
- Number
- 3
- Start Page
- 44
- End Page
- 50
- ISSN
- 1598-6071
- Abstract
- The present study is carried out in order to investigate the effect of the periodic acceleration in the stenosed and bifurcated blood vessels. The blood flow and wall shear stress are changed under body movement or acceleration variation. Numerical studies are performed for various periodic acceleration phase angles, bifurcation angles and section area ratios of inlet and outlet. It is found that blood flow and wall shear stress are changed about ±20 % and ±24 % as acceleration phase angle variation with the same periodic frequency. also wall shear stress and blood flow rate are decreased as bifurcation angle increased.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > School of Mechanical Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.