The influence of flow parameters on the transition to turbulence in pulsatile flow

The paper is focused on the experimental investigation of the flow parameters influence (stationary component of flow, frequency, amplitude) on the transition to turbulence in pulsatile flow in a straight square channel. The measurements were performed in water. The wall shear stress (WSS) was measu...

Full description

Saved in:
Bibliographic Details
Main Authors: Schmirler, M., Matěcha, J., Netřebská, H., Ježek, J., Adamec, J.
Format: Conference Proceeding
Language:English
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The paper is focused on the experimental investigation of the flow parameters influence (stationary component of flow, frequency, amplitude) on the transition to turbulence in pulsatile flow in a straight square channel. The measurements were performed in water. The wall shear stress (WSS) was measured with the help of Constant Temperature Anemometry (CTA) method using a hot-film flush mounted probe. At the same time the pressure drop was measured using the pressure sensors. The pulsatile flow was generated by superposition of the stationary and oscillatory flow components.
ISSN:2100-014X
2100-014X
DOI:10.1051/epjconf/20146702107