eprintid: 15871 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/01/58/71 datestamp: 2023-11-10 03:30:30 lastmod: 2023-11-10 03:30:30 status_changed: 2023-11-10 02:00:37 type: article metadata_visibility: show creators_name: Maldar, N. creators_name: Ng, C.Y. creators_name: Fitriadhy, A. creators_name: Kang, H.S. title: Numerical investigation of an efficient blade design for a flow driven horizontal axis marine current turbine ispublished: pub keywords: Efficiency; Flow velocity; Offshore oil well production; Turbine components, Horizontal axis; Marine current turbines; Maximum Efficiency; Numerical investigations; Optimal combination; Optimum balance; Power generation efficiency; Turbine modeling, Turbomachine blades note: cited By 1; Conference of 6th International Conference on Civil, Offshore and Environmental Engineering, ICCOEE 2020 ; Conference Date: 13 July 2021 Through 15 July 2021; Conference Code:253689 abstract: The power generation efficiency of a flow driven Marine Current Turbine (MCT) depends upon the Torque (Q) induced by the flow on the turbine and the Angular velocity (x) achieved. The greater the mass of turbine blade, the more will be the Q induced but subsequently will result in lower x. However, on the contrary, lower mass will result in higher x and lower Q. It is therefore necessary for any flow driven MCT to achieve the optimum balance of Q and x so that a turbine model with maximum efficiency can be designed. In this paper, a similar study has been discussed where three different profiles by varying the radius of a horizontal axis turbine blade have been studied using numerical simulations. Emphasis has been given to obtain a blade profile which can attain an optimal combination of Q and x to maximize the power output. The simulations have been carried out for flow velocity of 1 m/s and the average values have been reported in results. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2021. date: 2021 publisher: Springer Science and Business Media Deutschland GmbH official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85100821931&doi=10.1007%2f978-981-33-6311-3_28&partnerID=40&md5=8e4fe4fbac46c9cd19b77c3e70bf9bfc id_number: 10.1007/978-981-33-6311-3₂₈ full_text_status: none publication: Lecture Notes in Civil Engineering volume: 132 pagerange: 241-248 refereed: TRUE isbn: 9789813363106 issn: 23662557 citation: Maldar, N. and Ng, C.Y. and Fitriadhy, A. and Kang, H.S. (2021) Numerical investigation of an efficient blade design for a flow driven horizontal axis marine current turbine. Lecture Notes in Civil Engineering, 132. pp. 241-248. ISSN 23662557