Vinicius de Sousa Britto, R. C. F. Mendes, A. Brasil, T. Oliveira
{"title":"水动力涡轮排阵尾流特性","authors":"Vinicius de Sousa Britto, R. C. F. Mendes, A. Brasil, T. Oliveira","doi":"10.5380/RETERM.V17I1.62257","DOIUrl":null,"url":null,"abstract":"This study aims to obtain wake information, which passes through a linear array of turbines. Is presented a numerical approach to observe what effect can be obtained from a 2.2 meters turbines set. The linear array parameters were based on the Hydro-k project, in which two unconfined in-line rotors were used. The studies were performed by analyzing three variables: mean normalized velocity, turbulence kinetic energy and turbulence intensity. It was noted that the iteration between the rotors alters the flow on the array of turbines increasing the center speed.","PeriodicalId":106768,"journal":{"name":"Revista de Engenharia Térmica","volume":"51 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"WAKE CHARACTERIZATION IN ROW ARRAY OF HYDROKINETICS TURBINES\",\"authors\":\"Vinicius de Sousa Britto, R. C. F. Mendes, A. Brasil, T. Oliveira\",\"doi\":\"10.5380/RETERM.V17I1.62257\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This study aims to obtain wake information, which passes through a linear array of turbines. Is presented a numerical approach to observe what effect can be obtained from a 2.2 meters turbines set. The linear array parameters were based on the Hydro-k project, in which two unconfined in-line rotors were used. The studies were performed by analyzing three variables: mean normalized velocity, turbulence kinetic energy and turbulence intensity. It was noted that the iteration between the rotors alters the flow on the array of turbines increasing the center speed.\",\"PeriodicalId\":106768,\"journal\":{\"name\":\"Revista de Engenharia Térmica\",\"volume\":\"51 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-06-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Revista de Engenharia Térmica\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5380/RETERM.V17I1.62257\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Revista de Engenharia Térmica","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5380/RETERM.V17I1.62257","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
WAKE CHARACTERIZATION IN ROW ARRAY OF HYDROKINETICS TURBINES
This study aims to obtain wake information, which passes through a linear array of turbines. Is presented a numerical approach to observe what effect can be obtained from a 2.2 meters turbines set. The linear array parameters were based on the Hydro-k project, in which two unconfined in-line rotors were used. The studies were performed by analyzing three variables: mean normalized velocity, turbulence kinetic energy and turbulence intensity. It was noted that the iteration between the rotors alters the flow on the array of turbines increasing the center speed.