Determination of air and hydrofoil pressure coefficient by laser doppler anemometry
Theoretical and applied mechanics, Tome 37 (2010) no. 1, p. 17
Cet article a éte moissonné depuis la source eLibrary of Mathematical Institute of the Serbian Academy of Sciences and Arts
Some results of experiments performed in water cavitation tunnel are presented. Pressure coefficient (Cp) was experimentally determined by Laser Doppler Anemometry (LDA) measurements. Two models were tested: model of airplane G4 (Super Galeb) and hydrofoil of high speed axial pump. These models are not prepared for conventional pressure measurements, so that LDA is applied for Cp determination. Numerical results were obtained using a code for average Navier-Stokes equations solutions. Comparisons between computational and experimental results prove the effectiveness of the LDA. The advantages and disadvantages of LDA application are discussed. Flow visualization was made by air bubbles.
DOI :
10.2298/TAM1001017R
Classification :
37N20 78A55
Keywords: water tunnel, LDA, airplane G4, hydrofoil, numerical simulation, Cp, flow visualization
Keywords: water tunnel, LDA, airplane G4, hydrofoil, numerical simulation, Cp, flow visualization
@article{10_2298_TAM1001017R,
author = {Slavica S. Risti\'c and Mirjana A. Puhari\'c and Marina R. Kutin and Du\v{s}an Mati\'c},
title = {Determination of air and hydrofoil pressure coefficient by laser doppler anemometry},
journal = {Theoretical and applied mechanics},
pages = {17 },
year = {2010},
volume = {37},
number = {1},
doi = {10.2298/TAM1001017R},
zbl = {1264.37049},
language = {en},
url = {http://geodesic.mathdoc.fr/articles/10.2298/TAM1001017R/}
}
TY - JOUR AU - Slavica S. Ristić AU - Mirjana A. Puharić AU - Marina R. Kutin AU - Dušan Matić TI - Determination of air and hydrofoil pressure coefficient by laser doppler anemometry JO - Theoretical and applied mechanics PY - 2010 SP - 17 VL - 37 IS - 1 UR - http://geodesic.mathdoc.fr/articles/10.2298/TAM1001017R/ DO - 10.2298/TAM1001017R LA - en ID - 10_2298_TAM1001017R ER -
%0 Journal Article %A Slavica S. Ristić %A Mirjana A. Puharić %A Marina R. Kutin %A Dušan Matić %T Determination of air and hydrofoil pressure coefficient by laser doppler anemometry %J Theoretical and applied mechanics %D 2010 %P 17 %V 37 %N 1 %U http://geodesic.mathdoc.fr/articles/10.2298/TAM1001017R/ %R 10.2298/TAM1001017R %G en %F 10_2298_TAM1001017R
Slavica S. Ristić; Mirjana A. Puharić; Marina R. Kutin; Dušan Matić. Determination of air and hydrofoil pressure coefficient by laser doppler anemometry. Theoretical and applied mechanics, Tome 37 (2010) no. 1, p. 17 . doi: 10.2298/TAM1001017R
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