contributor author | Wang, Guangyao | |
contributor author | Tian, Ye | |
contributor author | Kinnas, Spyros A. | |
date accessioned | 2019-02-28T11:06:19Z | |
date available | 2019-02-28T11:06:19Z | |
date copyright | 5/21/2018 12:00:00 AM | |
date issued | 2018 | |
identifier issn | 0892-7219 | |
identifier other | omae_140_05_051801.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4252723 | |
description abstract | This work focuses on the study of the flow around a rigid cylinder with both particle image velocimetry (PIV) experiment and computational fluid dynamics (CFD) simulation. PIV measurements of the flow field downstream of the cylinder are first presented. The boundary conditions for CFD simulations are measured in the PIV experiment. Then the PIV flow is compared with both Reynolds-averaged Navier–Stokes (RANS) two-dimensional (2D) and large eddy simulation (LES) three-dimensional (3D) simulations performed with ANSYS fluent. The velocity vector fields and time histories of velocity are analyzed. In addition, the time-averaged velocity profiles and Reynolds stresses are analyzed. It is found that, in general, LES (3D) gives a better prediction of flow characteristics than RANS (2D). | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | Particle Image Velocimetry Experiment and Computational Fluid Dynamics Simulation of Flow Around Rigid Cylinder | |
type | Journal Paper | |
journal volume | 140 | |
journal issue | 5 | |
journal title | Journal of Offshore Mechanics and Arctic Engineering | |
identifier doi | 10.1115/1.4039948 | |
journal fristpage | 51801 | |
journal lastpage | 051801-11 | |
tree | Journal of Offshore Mechanics and Arctic Engineering:;2018:;volume( 140 ):;issue: 005 | |
contenttype | Fulltext | |