- Tytuł:
- Power and thrust coefficients of the horizontal axis tidal stream turbine with different twist angles, blade numbers, and section profiles
- Autorzy:
-
Abbasi, Alireza
Ghassemi, Hassan
Molyneux, David - Powiązania:
- https://bibliotekanauki.pl/articles/135026.pdf
- Data publikacji:
- 2019
- Wydawca:
- Akademia Morska w Szczecinie. Wydawnictwo AMSz
- Tematy:
-
HATST
twist angle
blade profile
blade number
power coefficient
thrust coefficients - Opis:
- The purpose of this research was to investigate the power and thrust coefficients of a horizontal axis tidal stream turbine (HATST) with different blade geometries, including twist angles, blade numbers, and section profiles. The RANS equations and Star-CCM+ commercial software were used to numerically analyze these variables. Furthermore, the turbulence model used in this study is a Realisable k-ε turbulent model. Nine different models were defined by changing the twist angle, thickness, camber, and blade numbers. The results are presented, and the power and thrust coefficients are compared against TSR for each of the nine different models. The pressure distribution and flow velocity contour are also presented and discussed.
- Źródło:
-
Zeszyty Naukowe Akademii Morskiej w Szczecinie; 2019, 57 (129); 11-20
1733-8670
2392-0378 - Pojawia się w:
- Zeszyty Naukowe Akademii Morskiej w Szczecinie
- Dostawca treści:
- Biblioteka Nauki
Artykuł