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A study on the estimation of bubble noise generated by orifice type bubble generators
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Park, C. | - |
| dc.contributor.author | Jeong, S.W. | - |
| dc.contributor.author | Kim, G.D. | - |
| dc.contributor.author | Moon, I. | - |
| dc.contributor.author | Kim, I.K. | - |
| dc.date.accessioned | 2023-12-22T10:00:51Z | - |
| dc.date.available | 2023-12-22T10:00:51Z | - |
| dc.date.issued | 2022-05 | - |
| dc.identifier.issn | 1225-4428 | - |
| dc.identifier.issn | 2287-3775 | - |
| dc.identifier.uri | https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/9394 | - |
| dc.description.abstract | In this paper, noise characteristics of bubbles created by an orifice-type bubble generator are studied. In order to understand the overall bubble noise characteristics, the bubble noise spectra proposed by Strasberg and Blake, respectively, are examined, and an air injection experiment was performed in the large cavitation tunnel of KRISO to measure the bubble noise. The experiments were performed under a quiescent condition and flow conditions using 5 types of air bubble generator. From the measurement results, the characteristics of the bubble noise spectrum according to the experimental conditions are observed, and the effect of each parameter on bubble noise is analyzed by regression analysis. Finally, empirical models based on the regression analysis for bubble noise are presented, and it is confirmed that the estimated bubble noise is in good agreement with the measured results. Copyright ？ 2022 The Acoustical Society of Korea. | - |
| dc.format.extent | 13 | - |
| dc.language | 한국어 | - |
| dc.language.iso | KOR | - |
| dc.publisher | Acoustical Society of Korea | - |
| dc.title | A study on the estimation of bubble noise generated by orifice type bubble generators | - |
| dc.title.alternative | 오리피스형 공기분사기 생성 기포소음 추정 연구 | - |
| dc.type | Article | - |
| dc.publisher.location | 대한민국 | - |
| dc.identifier.doi | 10.7776/ASK.2022.41.3.255 | - |
| dc.identifier.scopusid | 2-s2.0-85133542396 | - |
| dc.identifier.bibliographicCitation | Journal of the Acoustical Society of Korea, v.41, no.3, pp 255 - 267 | - |
| dc.citation.title | Journal of the Acoustical Society of Korea | - |
| dc.citation.volume | 41 | - |
| dc.citation.number | 3 | - |
| dc.citation.startPage | 255 | - |
| dc.citation.endPage | 267 | - |
| dc.type.docType | Article | - |
| dc.identifier.kciid | ART002844650 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.description.journalRegisteredClass | kci | - |
| dc.subject.keywordAuthor | Regression analysis | - |
| dc.subject.keywordAuthor | Air-bubble injection experiment | - |
| dc.subject.keywordAuthor | Bubble noise | - |
| dc.subject.keywordAuthor | Empirical model | - |
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