{"title":"固定式h -达里厄型垂直轴风力机气动性能数值研究","authors":"F. Meguellati, F. Ferroudji, Bellaoui Mebrouk","doi":"10.1145/3447568.3448554","DOIUrl":null,"url":null,"abstract":"This paper presents a computational study of aH-Darrieus vertical axis wind turbine with three straight blades by using ANSYS Fluent 6.3.26 software. Two dimensional (2D) CFD simulations were carried out in order to determine the effect of solidity on the aerodynamic performance (statictorque coefficientand static pressure) for wind turbine. The simulation results with the Realizable k-ε turbulence model are presented for three configurations of the blade chord length with 0.47 m, 0.53 m and 0.6 m. The results show that thesmall blade chord length presents a lower static torque coefficient, which increases with the increasing of the blade chord length.1","PeriodicalId":335307,"journal":{"name":"Proceedings of the 10th International Conference on Information Systems and Technologies","volume":"2 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2020-06-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Numerical Study of the Aerodynamic Performance of a Stationary H-Darrieus-Type Vertical-Axis Wind Turbine\",\"authors\":\"F. Meguellati, F. Ferroudji, Bellaoui Mebrouk\",\"doi\":\"10.1145/3447568.3448554\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a computational study of aH-Darrieus vertical axis wind turbine with three straight blades by using ANSYS Fluent 6.3.26 software. Two dimensional (2D) CFD simulations were carried out in order to determine the effect of solidity on the aerodynamic performance (statictorque coefficientand static pressure) for wind turbine. The simulation results with the Realizable k-ε turbulence model are presented for three configurations of the blade chord length with 0.47 m, 0.53 m and 0.6 m. The results show that thesmall blade chord length presents a lower static torque coefficient, which increases with the increasing of the blade chord length.1\",\"PeriodicalId\":335307,\"journal\":{\"name\":\"Proceedings of the 10th International Conference on Information Systems and Technologies\",\"volume\":\"2 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-06-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 10th International Conference on Information Systems and Technologies\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1145/3447568.3448554\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 10th International Conference on Information Systems and Technologies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1145/3447568.3448554","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Numerical Study of the Aerodynamic Performance of a Stationary H-Darrieus-Type Vertical-Axis Wind Turbine
This paper presents a computational study of aH-Darrieus vertical axis wind turbine with three straight blades by using ANSYS Fluent 6.3.26 software. Two dimensional (2D) CFD simulations were carried out in order to determine the effect of solidity on the aerodynamic performance (statictorque coefficientand static pressure) for wind turbine. The simulation results with the Realizable k-ε turbulence model are presented for three configurations of the blade chord length with 0.47 m, 0.53 m and 0.6 m. The results show that thesmall blade chord length presents a lower static torque coefficient, which increases with the increasing of the blade chord length.1