Issue |
EPJ Web Conf.
Volume 213, 2019
EFM18 – Experimental Fluid Mechanics 2018
|
|
---|---|---|
Article Number | 02085 | |
Number of page(s) | 8 | |
Section | Contributions | |
DOI | https://doi.org/10.1051/epjconf/201921302085 | |
Published online | 28 June 2019 |
https://doi.org/10.1051/epjconf/201921302085
Flow "reflexion" and " refraction" on perforated wall
Institute ofThermomechanics v.v.i., Czech Academy of Sciences, Dolejskova 5, 182 00 Praha-Kobylisy, Czech Republic
* Corresponding author: tesar@it.cas.cz
Published online: 28 June 2019
This article presents some results accumulated by author during investigation of an oblique impact of fluid flow on a wall consisting of a spatially periodic rods of very simple oval cross section. The flowfield in the vicinity of the impact is quite complex and strongly Reynolds -number dependent. A part of the jet downstream from the impact is “reflected” from the wall — while the rest, which passes through the empty spaces between the cascade members, leaves the other wall side in what appears to be “refraction” direction.
© The Authors, published by EDP Sciences, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.