Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308134178> ?p ?o ?g. }
Showing items 1 to 66 of
66
with 100 items per page.
- W4308134178 endingPage "22" @default.
- W4308134178 startingPage "16" @default.
- W4308134178 abstract "This paper addresses the construction of an efficient mathematical model to be used in the numerical simulation of unsteady liquid flows in hydraulic systems with cavitating restrictors. Existing approaches to cavitation simulation are based either on accounting for a two-phase flow structure or on representing a cavitating flow as a homogeneous medium of variable density. In the latter case, the pressure and the density are related via the barotropic equation of liquid–vapor mixture state. The goal of this work is to verify the applicability of a cavitation model based on the barotropic equation of liquid–vapor mixture state to the numerical simulation of an unsteady flow in a hydraulic system with a cavitating ring plate. The method employed is a numerical flow simulation in the axisymmetric approximation using the complete averaged Navier–Stokes equations. It is shown that the use of the barotropic equation of liquid–vapor mixture state provides a satisfactory agreement between the computed results and the experimental data available in the literature. In agreement are the peak-to-valley values of the oscillating pressure on the pipe wall immediately downstream of the cavitating ring plate and the presence of a pronounced periodic component in the pressure vs. time relationship. It is shown that the parameters of the unsteady flow downstream of the cavitating ring plate vary when going from the ring plate to the cavity collapse location: the peak-to-valley value of the oscillating pressure on the pipe wall increases and so does the contribution of high-frequency periodic components to the pressure vs. time relationship. It seems desirable that the turbulence model employed be refined further to correctly simulate cavitation oscillations generated by periodically detached cavitation in Venturi tubes, which are used in various cavitation pulse plants." @default.
- W4308134178 created "2022-11-08" @default.
- W4308134178 creator A5024616779 @default.
- W4308134178 creator A5035745664 @default.
- W4308134178 creator A5071891415 @default.
- W4308134178 date "2022-10-03" @default.
- W4308134178 modified "2023-09-26" @default.
- W4308134178 title "Numerical simulation of an unsteady flow in a hydraulic system with a cavitat-ing ring plate" @default.
- W4308134178 cites W1979796317 @default.
- W4308134178 cites W2033599470 @default.
- W4308134178 cites W2039748195 @default.
- W4308134178 cites W2110521903 @default.
- W4308134178 cites W2588097533 @default.
- W4308134178 doi "https://doi.org/10.15407/itm2022.03.016" @default.
- W4308134178 hasPublicationYear "2022" @default.
- W4308134178 type Work @default.
- W4308134178 citedByCount "0" @default.
- W4308134178 crossrefType "journal-article" @default.
- W4308134178 hasAuthorship W4308134178A5024616779 @default.
- W4308134178 hasAuthorship W4308134178A5035745664 @default.
- W4308134178 hasAuthorship W4308134178A5071891415 @default.
- W4308134178 hasBestOaLocation W43081341781 @default.
- W4308134178 hasConcept C121332964 @default.
- W4308134178 hasConcept C127313418 @default.
- W4308134178 hasConcept C187320778 @default.
- W4308134178 hasConcept C18762648 @default.
- W4308134178 hasConcept C192562407 @default.
- W4308134178 hasConcept C207057113 @default.
- W4308134178 hasConcept C29712183 @default.
- W4308134178 hasConcept C33026886 @default.
- W4308134178 hasConcept C38349280 @default.
- W4308134178 hasConcept C500300565 @default.
- W4308134178 hasConcept C57879066 @default.
- W4308134178 hasConcept C97355855 @default.
- W4308134178 hasConceptScore W4308134178C121332964 @default.
- W4308134178 hasConceptScore W4308134178C127313418 @default.
- W4308134178 hasConceptScore W4308134178C187320778 @default.
- W4308134178 hasConceptScore W4308134178C18762648 @default.
- W4308134178 hasConceptScore W4308134178C192562407 @default.
- W4308134178 hasConceptScore W4308134178C207057113 @default.
- W4308134178 hasConceptScore W4308134178C29712183 @default.
- W4308134178 hasConceptScore W4308134178C33026886 @default.
- W4308134178 hasConceptScore W4308134178C38349280 @default.
- W4308134178 hasConceptScore W4308134178C500300565 @default.
- W4308134178 hasConceptScore W4308134178C57879066 @default.
- W4308134178 hasConceptScore W4308134178C97355855 @default.
- W4308134178 hasIssue "3" @default.
- W4308134178 hasLocation W43081341781 @default.
- W4308134178 hasOpenAccess W4308134178 @default.
- W4308134178 hasPrimaryLocation W43081341781 @default.
- W4308134178 hasRelatedWork W1972202853 @default.
- W4308134178 hasRelatedWork W2027615355 @default.
- W4308134178 hasRelatedWork W2065573096 @default.
- W4308134178 hasRelatedWork W2348920007 @default.
- W4308134178 hasRelatedWork W2357476535 @default.
- W4308134178 hasRelatedWork W2360558046 @default.
- W4308134178 hasRelatedWork W2392851996 @default.
- W4308134178 hasRelatedWork W2463474394 @default.
- W4308134178 hasRelatedWork W2615228490 @default.
- W4308134178 hasRelatedWork W4308134178 @default.
- W4308134178 hasVolume "2022" @default.
- W4308134178 isParatext "false" @default.
- W4308134178 isRetracted "false" @default.
- W4308134178 workType "article" @default.