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Analysis of Flow Around Multi-Circular Cylinders Using a Numerical Model  

Lee Sang-Hwa (Division of Civil and Ocean Engineering, Dong-A University)
Park Jung-Ho (Graduate School of Civil Engineering, Dong-A University)
Publication Information
Journal of Ocean Engineering and Technology / v.20, no.2, 2006 , pp. 29-35 More about this Journal
Abstract
The flow patterns around multi-circular cylinders are studies, in order to obtain a global view on the structure of wave control and circulation of sea flow in coastal region. The flow force depends upon the vortex shedding exerted on the structure, especially how the vortex shedding affects the erosion when the structure sets on the sand bottom. Therefore, it is necessary that the flow pattern be hocked. In order to simulate the flow around multi-circular cylinders, the CFX and FLUENT of the computational fluid dynamics (CFD) program were used and compared with the experimental results of the flow visualization installation. The phenomena of flow around the multi-cylinders will be applied to fundamental data for predicting the flow force acting against the structure, erosion and sedimentation around cylinders in arrangement.
Keywords
Flow pattern; Multi-circular cylinder; Vortex shedding; FLUENT; Flow visualization Installation;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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