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Paper Information

Journal:   JOURNAL OF APPLIED FLUID MECHANICS (JAFM)   2016 , Volume 9 , Number 4; Page(s) 2009 To 2023.
 
Paper: 

NUMERICAL SIMULATION OF THE TURBULENT FLOW AROUND AN OVAL-SAIL

 
 
Author(s):  GUERRI O.*, LIBERGE E., HAMDOUNI A.
 
* CENTRE DE DEVELOPPEMENT DES ENERGIES RENOUVELABLES, BP 62, ROUTE DE L’OBSERVATOIRE, BOUZAREAH, CP 16340, ALGER, ALGERIA
 
Abstract: 

This paper presents numerical study of an oval-sail, a bluff-body equipped with a grid all along the span. Suction based flow control is applied to this body that is developed for wind assisted ship propulsion. First, a choice of numerical turbulence model is discussed through results of an oval-sail without suction. Three turbulence models are applied: the Ri j SSG, the Ri j EBRSM and the v 2 f model. Then, computations are performed for the oval-sail fitted with suction grid. These last simu-lations are carried out with the low-Reynolds-numberRi j EBRSM turbulence model. The influence of the grid geometry on the oval-sail aerodynamic performances is highlighted. All simulations are carried out for the sail set at zero incidence. The Reynolds number based on the free stream velocity and the profile chord isRe=5105. Results are compared to available experimental data.

 
Keyword(s): FLOW CONTROL, OVAL-SAIL, TURBULENCE, NUMERICAL STUDY, URANS, SUCTION
 
 
References: 
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Click to Cite.
APA: Copy

GUERRI, O., & LIBERGE, E., & HAMDOUNI, A. (2016). NUMERICAL SIMULATION OF THE TURBULENT FLOW AROUND AN OVAL-SAIL. JOURNAL OF APPLIED FLUID MECHANICS (JAFM), 9(4), 2009-2023. https://www.sid.ir/en/journal/ViewPaper.aspx?id=570762



Vancouver: Copy

GUERRI O., LIBERGE E., HAMDOUNI A.. NUMERICAL SIMULATION OF THE TURBULENT FLOW AROUND AN OVAL-SAIL. JOURNAL OF APPLIED FLUID MECHANICS (JAFM). 2016 [cited 2021May08];9(4):2009-2023. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570762



IEEE: Copy

GUERRI, O., LIBERGE, E., HAMDOUNI, A., 2016. NUMERICAL SIMULATION OF THE TURBULENT FLOW AROUND AN OVAL-SAIL. JOURNAL OF APPLIED FLUID MECHANICS (JAFM), [online] 9(4), pp.2009-2023. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=570762.



 
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