{"title":"迷宫密封的熵生成分析技术。第1部分","authors":"Hehui Zhang, Yutong Zong, Kang Li, Qingsong Zuo","doi":"10.12968/s1350-4789(23)70025-1","DOIUrl":null,"url":null,"abstract":"Entropy generation analysis – the subject of the study described in this feature – is a potential analytical technique that is being developed to provide a useful way of enhancing the functionality of labyrinth seals and perfecting their structure. Compared with conventional techniques, the approach aims to provide a more fundamental analysis of the energy dissipation phenomenon in labyrinth seals and a quantitative description of the amount of energy lost in various flow regions. The first part of this article, which appears here, mainly looks at the approach and numerical results of the associated research. The second instalment, which will appear in a forthcoming issue of Sealing Technology, will continue coverage by explaining how the technique may be applied.","PeriodicalId":101151,"journal":{"name":"Sealing Technology","volume":"295 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2023-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Entropy generation analysis technique for labyrinth seals – Part 1\",\"authors\":\"Hehui Zhang, Yutong Zong, Kang Li, Qingsong Zuo\",\"doi\":\"10.12968/s1350-4789(23)70025-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Entropy generation analysis – the subject of the study described in this feature – is a potential analytical technique that is being developed to provide a useful way of enhancing the functionality of labyrinth seals and perfecting their structure. Compared with conventional techniques, the approach aims to provide a more fundamental analysis of the energy dissipation phenomenon in labyrinth seals and a quantitative description of the amount of energy lost in various flow regions. The first part of this article, which appears here, mainly looks at the approach and numerical results of the associated research. The second instalment, which will appear in a forthcoming issue of Sealing Technology, will continue coverage by explaining how the technique may be applied.\",\"PeriodicalId\":101151,\"journal\":{\"name\":\"Sealing Technology\",\"volume\":\"295 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2023-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Sealing Technology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.12968/s1350-4789(23)70025-1\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Sealing Technology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.12968/s1350-4789(23)70025-1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Entropy generation analysis technique for labyrinth seals – Part 1
Entropy generation analysis – the subject of the study described in this feature – is a potential analytical technique that is being developed to provide a useful way of enhancing the functionality of labyrinth seals and perfecting their structure. Compared with conventional techniques, the approach aims to provide a more fundamental analysis of the energy dissipation phenomenon in labyrinth seals and a quantitative description of the amount of energy lost in various flow regions. The first part of this article, which appears here, mainly looks at the approach and numerical results of the associated research. The second instalment, which will appear in a forthcoming issue of Sealing Technology, will continue coverage by explaining how the technique may be applied.