The Research on Flow Past a Cylinder

DOI

10.2991/mme-16.2017.149How to use a DOI?

Keywords

Cylindrical disturbed flow, Reynolds number, Lift forces.

Abstract

The flow around a circular cylinder is one of the classical problems in CFD, in engineering will often encounter this kind of problem, such as river flows through Piled Wharves, piers, offshore drilling platform pillar, and all kinds of large-scale industrial equipment and facilities how better resistance to the interference of external factors such as. Thus, for the cylindrical fluid research and exploration has become the focus of attention of many scholars, because it is the understanding that other columnar flow around a bluff body based and in engineering technology in the most widely used, so for the study of the flow around a circular cylinder, with important significance. So the introduction of multi physics numerical simulation software COMSOL. In the simulation of incompressible fluid around the cylinder and the cylinder is placed in the center of the pipeline, the Reynolds number of approximately 100. The results show that produced a vortex, formation of Karman vortex street.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Da-Wei Sun
AU  - Bing-Xi Sun
PY  - 2016/12
DA  - 2016/12
TI  - The Research on Flow Past a Cylinder
BT  - Proceedings of the 3rd Annual International Conference on Mechanics and Mechanical Engineering (MME 2016)
PB  - Atlantis Press
SP  - 1047
EP  - 1050
SN  - 2352-5401
UR  - https://doi.org/10.2991/mme-16.2017.149
DO  - 10.2991/mme-16.2017.149
ID  - Sun2016/12
ER  -