About: Experimental and numerical analysis of cavitating flow around a hydrofoil

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The paper describes experiments carried out in the cavitation tunnel with the rectangular test section of 150 x 150 x 500 mm and the maximum test section inlet velocity of 25 m/s. These experiments have been aimed to visualize the cavitation phenomena as well as to quantify the erosion potential using pitting tests evaluated during the incubation period for the cast-iron prismatic hydrofoil with the modified NACA profile. A bypass section installed in the tunnel has allowed to measure the nuclei content in the inlet flow to the test section using the acoustic spectrometer. The measured data have been compared with the CFD analysis of thecavitation phenomena on the hydrofoil as well as the numerically determined location and magnitude of the first calculated collapses of the cavitating bubbles with a good agreement. The paper describes experiments carried out in the cavitation tunnel with the rectangular test section of 150 x 150 x 500 mm and the maximum test section inlet velocity of 25 m/s. These experiments have been aimed to visualize the cavitation phenomena as well as to quantify the erosion potential using pitting tests evaluated during the incubation period for the cast-iron prismatic hydrofoil with the modified NACA profile. A bypass section installed in the tunnel has allowed to measure the nuclei content in the inlet flow to the test section using the acoustic spectrometer. The measured data have been compared with the CFD analysis of thecavitation phenomena on the hydrofoil as well as the numerically determined location and magnitude of the first calculated collapses of the cavitating bubbles with a good agreement. (en)
Title	Experimental and numerical analysis of cavitating flow around a hydrofoil Experimental and numerical analysis of cavitating flow around a hydrofoil (en)
skos:prefLabel	Experimental and numerical analysis of cavitating flow around a hydrofoil Experimental and numerical analysis of cavitating flow around a hydrofoil (en)
skos:notation	RIV/46747885:24210/12:#0002702!RIV13-MSM-24210___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP101/10/1428), Z(MSM4674788501)
http://linked.open...iv/cisloPeriodika	25
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Müller, Miloš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Technická univerzita v Liberci / Fakulta strojní
http://linked.open...dnocenehoVysledku	135523
http://linked.open...ai/riv/idVysledku	RIV/46747885:24210/12:#0002702
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	cavitation tunnel; NACA profile; Acoustic Bubble Spectrometer; CFD analysis (en)
http://linked.open.../riv/klicoveSlovo	Acoustic Bubble Spectrometer CFD analysis NACA profile cavitation tunnel
http://linked.open...odStatuVydavatele	FR - Francouzská republika
http://linked.open...ontrolniKodProRIV	[3BB74EDD8BEE]
http://linked.open...i/riv/nazevZdroje	EPJ Web of Conferences
http://linked.open...in/vavai/riv/obor	BK
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Collapse and fission mechanisms of ultrasonically excited cavitation bubbles near a solid boundary in Newtonian liquid
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	2012
http://linked.open...iv/tvurceVysledku	Komárek, M. Müller, Miloš Sedlář, M. Vyroubal, M.
http://linked.open...n/vavai/riv/zamer	Optimization of machine properties in interaction with working processes and human aspects
issn	2100-014X
number of pages	14 (xsd:int)
http://bibframe.org/vocab/doi	10.1051/epjconf/20122501084
http://localhost/t...ganizacniJednotka	24210

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