Matches in SemOpenAlex for { <https://semopenalex.org/work/W4313442341> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W4313442341 abstract "This article presents the experimental analysis of cavitation erosion for two cascade hydrofoil profiles. The aim is to evaluate the change in erosive intensity between a conventional smooth blade surface and one generated by the means of inverse design specifically to reduce cavitation aggressiveness. The applied design strategy consists in imposing a reduced amplitude and gradient at the cavity closure pressure jump in order to bring down the potential energy contained in the vapor sheet. The result is a unique geometry that presents a surface kink located at cavity closure, which successfully smoothes the pressure jump according to computational fluid dynamics (CFD) verification analysis. Here, an experimental rig is constructed and equipped with a pressure sensing system and high-speed imaging to capture the flow field. The measurements for both geometries are first compared against a set of steady-state CFD solutions, which demonstrate the reliability of the inverse design solver for generating targeted flow characteristics in non-cavitating and cavitating conditions. Visual recordings also reveal significant changes in the aspect of the vapor sheet between the two blades indicating a shift in its dynamic behavior. Erosion intensity levels are then measured by paint method at identical conditions. The outcome of the experiment is highly conclusive as a marked reduction in paint erosion is observed for the design geometry. The measured data also serve as a benchmark test for predictive cavitation erosion models by comparing the measured erosion distributions for each blade to those obtained numerically from unsteady CFD." @default.
- W4313442341 created "2023-01-06" @default.
- W4313442341 creator A5022377505 @default.
- W4313442341 creator A5028932589 @default.
- W4313442341 creator A5051181304 @default.
- W4313442341 creator A5052495138 @default.
- W4313442341 creator A5052697023 @default.
- W4313442341 creator A5066849292 @default.
- W4313442341 date "2023-01-01" @default.
- W4313442341 modified "2023-09-30" @default.
- W4313442341 title "Experimental analysis of shock smoothing design strategy for reducing cavitation erosion aggressiveness" @default.
- W4313442341 cites W1964945229 @default.
- W4313442341 cites W1970040600 @default.
- W4313442341 cites W2004357051 @default.
- W4313442341 cites W2008224686 @default.
- W4313442341 cites W2012033645 @default.
- W4313442341 cites W2020841229 @default.
- W4313442341 cites W2025342793 @default.
- W4313442341 cites W2051020557 @default.
- W4313442341 cites W2058757874 @default.
- W4313442341 cites W2062346408 @default.
- W4313442341 cites W2065214213 @default.
- W4313442341 cites W2075220354 @default.
- W4313442341 cites W2084151539 @default.
- W4313442341 cites W2093750638 @default.
- W4313442341 cites W2094183054 @default.
- W4313442341 cites W2151822457 @default.
- W4313442341 cites W2167091047 @default.
- W4313442341 cites W2314122645 @default.
- W4313442341 cites W2793613608 @default.
- W4313442341 cites W2990521300 @default.
- W4313442341 cites W3135755331 @default.
- W4313442341 cites W822939981 @default.
- W4313442341 doi "https://doi.org/10.1063/5.0131967" @default.
- W4313442341 hasPublicationYear "2023" @default.
- W4313442341 type Work @default.
- W4313442341 citedByCount "1" @default.
- W4313442341 countsByYear W43134423412023 @default.
- W4313442341 crossrefType "journal-article" @default.
- W4313442341 hasAuthorship W4313442341A5022377505 @default.
- W4313442341 hasAuthorship W4313442341A5028932589 @default.
- W4313442341 hasAuthorship W4313442341A5051181304 @default.
- W4313442341 hasAuthorship W4313442341A5052495138 @default.
- W4313442341 hasAuthorship W4313442341A5052697023 @default.
- W4313442341 hasAuthorship W4313442341A5066849292 @default.
- W4313442341 hasBestOaLocation W43134423411 @default.
- W4313442341 hasConcept C120665830 @default.
- W4313442341 hasConcept C121332964 @default.
- W4313442341 hasConcept C126322002 @default.
- W4313442341 hasConcept C1633027 @default.
- W4313442341 hasConcept C207057113 @default.
- W4313442341 hasConcept C2779570065 @default.
- W4313442341 hasConcept C2781300812 @default.
- W4313442341 hasConcept C38349280 @default.
- W4313442341 hasConcept C57879066 @default.
- W4313442341 hasConcept C71924100 @default.
- W4313442341 hasConcept C93038891 @default.
- W4313442341 hasConceptScore W4313442341C120665830 @default.
- W4313442341 hasConceptScore W4313442341C121332964 @default.
- W4313442341 hasConceptScore W4313442341C126322002 @default.
- W4313442341 hasConceptScore W4313442341C1633027 @default.
- W4313442341 hasConceptScore W4313442341C207057113 @default.
- W4313442341 hasConceptScore W4313442341C2779570065 @default.
- W4313442341 hasConceptScore W4313442341C2781300812 @default.
- W4313442341 hasConceptScore W4313442341C38349280 @default.
- W4313442341 hasConceptScore W4313442341C57879066 @default.
- W4313442341 hasConceptScore W4313442341C71924100 @default.
- W4313442341 hasConceptScore W4313442341C93038891 @default.
- W4313442341 hasIssue "1" @default.
- W4313442341 hasLocation W43134423411 @default.
- W4313442341 hasLocation W43134423412 @default.
- W4313442341 hasOpenAccess W4313442341 @default.
- W4313442341 hasPrimaryLocation W43134423411 @default.
- W4313442341 hasRelatedWork W1994442895 @default.
- W4313442341 hasRelatedWork W2079446806 @default.
- W4313442341 hasRelatedWork W2102640344 @default.
- W4313442341 hasRelatedWork W2103202892 @default.
- W4313442341 hasRelatedWork W2321890312 @default.
- W4313442341 hasRelatedWork W2397780867 @default.
- W4313442341 hasRelatedWork W2605532592 @default.
- W4313442341 hasRelatedWork W2682104976 @default.
- W4313442341 hasRelatedWork W2971066193 @default.
- W4313442341 hasRelatedWork W3042781269 @default.
- W4313442341 hasVolume "35" @default.
- W4313442341 isParatext "false" @default.
- W4313442341 isRetracted "false" @default.
- W4313442341 workType "article" @default.