A Novel Rapid and Multi-frame PIV Method for Measuring Supersonic Flow

DOI

10.2991/ammee-17.2017.111How to use a DOI?

Keywords

PIV, high-speed complex flow, quadruple-pulse, hundred nanoseconds.

Abstract

PIV (Particle Image Velocimetry) technology is a transient, multi-point and non-contact speed measuring method of fluid dynamics, playing more and more important role in experimental fluid mechanics. The measurement of supersonic complex flow field has high requirements for PIV experimental configurations. In most of the PIV measurement systems, instant velocity field can be processed by getting only two consecutive images, which has very large restriction for the research of supersonic unsteady flow field. So we build up a PIV platform for measuring continuous flow field with high spatio-temporal resolution, several photos with ainterval of 100 ns could be obtained in this system, which greatly expand the application of PIV technology in supersonic unsteady flow field.

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  - Weidong Wang
AU  - Ming Wen
AU  - Diankai Wang
PY  - 2017/06
DA  - 2017/06
TI  - A Novel Rapid and Multi-frame PIV Method for Measuring Supersonic Flow
BT  - Proceedings of the Advances in Materials, Machinery, Electrical Engineering (AMMEE 2017)
PB  - Atlantis Press
SP  - 569
EP  - 572
SN  - 2352-5401
UR  - https://doi.org/10.2991/ammee-17.2017.111
DO  - 10.2991/ammee-17.2017.111
ID  - Wang2017/06
ER  -