Matches in SemOpenAlex for { <https://semopenalex.org/work/W1969712814> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W1969712814 endingPage "22" @default.
- W1969712814 startingPage "15" @default.
- W1969712814 abstract "Fluid machines, such as pumps, fans, and internal combustion engines, are widely used in duct systems for air-conditioning, cooling, ventilating, heat releasing, and dust collecting. Vibration and noise will be created when the fluid machine works with fans at various rotating speeds. Noise problems associated with fan installation are a concern in fluid machines. Methods to analyze the sound field and simulation of fan installation are, therefore, important for the design to reduce the noise output from fluid machines. The sound field is simulated by using the boundary element method (BEM), which is a numerical technique to reduce the boundary integral equations using the fundamental solution and Green's transfer functions, for sound field analysis in this paper. For the sound field analysis, the geometry of the fluid machines (the axial fan and centrifugal fan) and the acoustic properties are modeled in Beasy software based on the boundary element method technology. The 1/1 octave frequency band from 63Hz to 8kHz ranges are selected on sound field analysis. The sound pressure of the fan and the motor in each octave band are calculated by the parameters of rotating speed, flow volume, horse power and number of blades used. The results show that there is a high level sound pressure inside the housing of the axial fan due to the sound source located there. The higher sound pressure level is observed on both the inlet and outlet. The results for the centrifugal fan are the higher the frequency, the heavier energy that is found to radiate around the sound source." @default.
- W1969712814 created "2016-06-24" @default.
- W1969712814 creator A5020039869 @default.
- W1969712814 creator A5031001060 @default.
- W1969712814 creator A5067439929 @default.
- W1969712814 date "2009-01-01" @default.
- W1969712814 modified "2023-10-18" @default.
- W1969712814 title "Sound field analysis and simulation for fluid machines" @default.
- W1969712814 cites W1977751420 @default.
- W1969712814 cites W1979235793 @default.
- W1969712814 cites W1981123103 @default.
- W1969712814 cites W1984277124 @default.
- W1969712814 cites W2000950396 @default.
- W1969712814 cites W2002531895 @default.
- W1969712814 cites W2004634963 @default.
- W1969712814 cites W2009998751 @default.
- W1969712814 cites W2017488472 @default.
- W1969712814 cites W2023380390 @default.
- W1969712814 cites W2026126808 @default.
- W1969712814 cites W2040482948 @default.
- W1969712814 cites W2113245949 @default.
- W1969712814 cites W2122475873 @default.
- W1969712814 cites W2169565444 @default.
- W1969712814 doi "https://doi.org/10.1016/j.advengsoft.2008.03.006" @default.
- W1969712814 hasPublicationYear "2009" @default.
- W1969712814 type Work @default.
- W1969712814 sameAs 1969712814 @default.
- W1969712814 citedByCount "8" @default.
- W1969712814 countsByYear W19697128142012 @default.
- W1969712814 countsByYear W19697128142013 @default.
- W1969712814 countsByYear W19697128142021 @default.
- W1969712814 countsByYear W19697128142023 @default.
- W1969712814 crossrefType "journal-article" @default.
- W1969712814 hasAuthorship W1969712814A5020039869 @default.
- W1969712814 hasAuthorship W1969712814A5031001060 @default.
- W1969712814 hasAuthorship W1969712814A5067439929 @default.
- W1969712814 hasConcept C121332964 @default.
- W1969712814 hasConcept C202444582 @default.
- W1969712814 hasConcept C203718221 @default.
- W1969712814 hasConcept C24890656 @default.
- W1969712814 hasConcept C2984030306 @default.
- W1969712814 hasConcept C33923547 @default.
- W1969712814 hasConcept C41008148 @default.
- W1969712814 hasConcept C57879066 @default.
- W1969712814 hasConcept C59032088 @default.
- W1969712814 hasConcept C9652623 @default.
- W1969712814 hasConceptScore W1969712814C121332964 @default.
- W1969712814 hasConceptScore W1969712814C202444582 @default.
- W1969712814 hasConceptScore W1969712814C203718221 @default.
- W1969712814 hasConceptScore W1969712814C24890656 @default.
- W1969712814 hasConceptScore W1969712814C2984030306 @default.
- W1969712814 hasConceptScore W1969712814C33923547 @default.
- W1969712814 hasConceptScore W1969712814C41008148 @default.
- W1969712814 hasConceptScore W1969712814C57879066 @default.
- W1969712814 hasConceptScore W1969712814C59032088 @default.
- W1969712814 hasConceptScore W1969712814C9652623 @default.
- W1969712814 hasIssue "1" @default.
- W1969712814 hasLocation W19697128141 @default.
- W1969712814 hasOpenAccess W1969712814 @default.
- W1969712814 hasPrimaryLocation W19697128141 @default.
- W1969712814 hasRelatedWork W1971118083 @default.
- W1969712814 hasRelatedWork W2693237013 @default.
- W1969712814 hasRelatedWork W2775902113 @default.
- W1969712814 hasRelatedWork W2967065572 @default.
- W1969712814 hasRelatedWork W4211182446 @default.
- W1969712814 hasRelatedWork W4233773735 @default.
- W1969712814 hasRelatedWork W4240941274 @default.
- W1969712814 hasRelatedWork W4245868110 @default.
- W1969712814 hasRelatedWork W4252487970 @default.
- W1969712814 hasRelatedWork W4255839737 @default.
- W1969712814 hasVolume "40" @default.
- W1969712814 isParatext "false" @default.
- W1969712814 isRetracted "false" @default.
- W1969712814 magId "1969712814" @default.
- W1969712814 workType "article" @default.