Computational fluid dynamics of drag reduction I

Drag reduction is an important research topic to address to the growing economic and environmental global concerns. Results had suggested that stream-wise riblets in sharks seem to be the act of work in reducing drag. However, as riblet surface was found to have dust accumulation problem, it is o...

Full description

Saved in:
Bibliographic Details
Main Author: Tang, Jingwei.
Other Authors: Jorg Uwe Schluter
Format: Final Year Project
Language:English
Published: 2009
Subjects:
Online Access:http://hdl.handle.net/10356/18995
Tags: Add Tag
No Tags, Be the first to tag this record!
Institution: Nanyang Technological University
Language: English
id sg-ntu-dr.10356-18995
record_format dspace
spelling sg-ntu-dr.10356-189952023-03-04T19:33:45Z Computational fluid dynamics of drag reduction I Tang, Jingwei. Jorg Uwe Schluter School of Mechanical and Aerospace Engineering DRNTU::Engineering::Mechanical engineering::Fluid mechanics Drag reduction is an important research topic to address to the growing economic and environmental global concerns. Results had suggested that stream-wise riblets in sharks seem to be the act of work in reducing drag. However, as riblet surface was found to have dust accumulation problem, it is of the author’s interest to find out if dimple can be used as a substitute instead. This project seeks to investigate the drag reduction effect caused by the flow over a single spherical dimple using RANS and LES turbulence models. Bachelor of Engineering (Mechanical Engineering) 2009-08-26T08:25:07Z 2009-08-26T08:25:07Z 2009 2009 Final Year Project (FYP) http://hdl.handle.net/10356/18995 en Nanyang Technological University 71 p. application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
language English
topic DRNTU::Engineering::Mechanical engineering::Fluid mechanics
spellingShingle DRNTU::Engineering::Mechanical engineering::Fluid mechanics
Tang, Jingwei.
Computational fluid dynamics of drag reduction I
description Drag reduction is an important research topic to address to the growing economic and environmental global concerns. Results had suggested that stream-wise riblets in sharks seem to be the act of work in reducing drag. However, as riblet surface was found to have dust accumulation problem, it is of the author’s interest to find out if dimple can be used as a substitute instead. This project seeks to investigate the drag reduction effect caused by the flow over a single spherical dimple using RANS and LES turbulence models.
author2 Jorg Uwe Schluter
author_facet Jorg Uwe Schluter
Tang, Jingwei.
format Final Year Project
author Tang, Jingwei.
author_sort Tang, Jingwei.
title Computational fluid dynamics of drag reduction I
title_short Computational fluid dynamics of drag reduction I
title_full Computational fluid dynamics of drag reduction I
title_fullStr Computational fluid dynamics of drag reduction I
title_full_unstemmed Computational fluid dynamics of drag reduction I
title_sort computational fluid dynamics of drag reduction i
publishDate 2009
url http://hdl.handle.net/10356/18995
_version_ 1759856970925342720