Flat Plate Boundary Layer Under Negative Pressure Gradient

0452812 - ÚT 2016 RIV ZA eng C - Conference Paper (international conference)
Antoš, Pavel - Jonáš, Pavel - Procházka, Pavel P. - Skála, Vladislav
Flat Plate Boundary Layer Under Negative Pressure Gradient.
Proceedings of the 11th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics : HEFAT. Pretoria, South Africa: HEFAT, 2015 - (Meyer, J.), s. 251-253. ISBN 978-1-77592-108-0.
[International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics : HEFAT 2015 /11./. SKUKUZA (ZA), 20.07.2015-23.07.2015]
R&D Projects: GA ČR GAP101/12/1271
Institutional support: RVO:61388998
Keywords : boundary layer in decelerating flow * adverse pressure gradient * hot-wire anemometry
Subject RIV: BK - Fluid Dynamics

Preliminary results of experimental investigation of the boundary layer in decelerating flow are presented. The decelerating flow was simulated in the closed circuit wind tunnel 0.9 m × 0.5 m at IT AS CR. Characteristics inside the boundary layer under negative pressure gradient were studied by means of constant temperature anemometer. The free stream turbulence was risen up by square mesh plane grid. The details of experimental settings and measurement procedures are described. The distributions of the shape factor and the skin friction coefficient of the boundary layer are presented.
Permanent Link: http://hdl.handle.net/11104/0254876