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## Numerical simulation of flow over NACA 0015 airfoil with different turbulence models

#### Neslihan AYDIN [1] , Mehmet Erman ÇALIŞKAN [2] , İrfan KARAGÖZ [3]

Airfoils in various types are widely used in many devices subjected to fluid flows such as aircrafts, vehicles, turbines etc. Therefore, analyzing the fluid flow around an airfoil is one of the important subjects in fluid mechanics. In this study, the conservation equations of two dimensional compressible flow over standard airfoils were solved by using different numerical techniques. After a mesh independence study, applied mathematical model, numerical techniques and obtained results are confirmed with experimental results given in literature. Three different turbulence models, namely the k-w spalarat almaras and the reynolds stress models were used in the solutions. The performances of turbulence models were evaluated under the results obtained. The verified numerical model was also applied to the flow over different types of blades, including a special airfoil design. Velocity and pressure fields obtained around these airfoils were analyzed, and their aerodynamic performances in terms of the lift and drag coefficients were compared to each other at different angles of attack.
Renewable energy, Computational fluid dynamics, Airfoils, Turbulence models, Lift and drag coefficients
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Primary Language en Engineering, Mechanical Research Article Orcid: 0000-0003-3650-0886Author: Neslihan AYDIN (Primary Author)Institution: ULUDAG UNIVERSITY, FACULTY OF ENGINEERINGCountry: Turkey Orcid: 0000-0002-6123-9627Author: Mehmet Erman ÇALIŞKAN Institution: ULUDAG UNIVERSITYCountry: Turkey Orcid: 0000-0002-7442-2746Author: İrfan KARAGÖZ Institution: ULUDAG UNIVERSITYCountry: Turkey Application Date : February 21, 2020 Acceptance Date : May 10, 2020 Publication Date : June 8, 2020
 Bibtex @research article { ijeat692291, journal = {International Journal of Energy Applications and Technologies}, issn = {}, eissn = {2548-060X}, address = {editor.ijeat@gmail.com}, publisher = {İlker ÖRS}, year = {2020}, volume = {7}, pages = {42 - 49}, doi = {10.31593/ijeat.692291}, title = {Numerical simulation of flow over NACA 0015 airfoil with different turbulence models}, key = {cite}, author = {Aydın, Neslihan and Çalışkan, Mehmet and Karagöz, İrfan} } APA Aydın, N , Çalışkan, M , Karagöz, İ . (2020). Numerical simulation of flow over NACA 0015 airfoil with different turbulence models . International Journal of Energy Applications and Technologies , 7 (2) , 42-49 . DOI: 10.31593/ijeat.692291 MLA Aydın, N , Çalışkan, M , Karagöz, İ . "Numerical simulation of flow over NACA 0015 airfoil with different turbulence models" . International Journal of Energy Applications and Technologies 7 (2020 ): 42-49 Chicago Aydın, N , Çalışkan, M , Karagöz, İ . "Numerical simulation of flow over NACA 0015 airfoil with different turbulence models". International Journal of Energy Applications and Technologies 7 (2020 ): 42-49 RIS TY - JOUR T1 - Numerical simulation of flow over NACA 0015 airfoil with different turbulence models AU - Neslihan Aydın , Mehmet Çalışkan , İrfan Karagöz Y1 - 2020 PY - 2020 N1 - doi: 10.31593/ijeat.692291 DO - 10.31593/ijeat.692291 T2 - International Journal of Energy Applications and Technologies JF - Journal JO - JOR SP - 42 EP - 49 VL - 7 IS - 2 SN - -2548-060X M3 - doi: 10.31593/ijeat.692291 UR - https://doi.org/10.31593/ijeat.692291 Y2 - 2020 ER - EndNote %0 International Journal of Energy Applications and Technologies Numerical simulation of flow over NACA 0015 airfoil with different turbulence models %A Neslihan Aydın , Mehmet Çalışkan , İrfan Karagöz %T Numerical simulation of flow over NACA 0015 airfoil with different turbulence models %D 2020 %J International Journal of Energy Applications and Technologies %P -2548-060X %V 7 %N 2 %R doi: 10.31593/ijeat.692291 %U 10.31593/ijeat.692291 ISNAD Aydın, Neslihan , Çalışkan, Mehmet , Karagöz, İrfan . "Numerical simulation of flow over NACA 0015 airfoil with different turbulence models". International Journal of Energy Applications and Technologies 7 / 2 (June 2020): 42-49 . https://doi.org/10.31593/ijeat.692291 AMA Aydın N , Çalışkan M , Karagöz İ . Numerical simulation of flow over NACA 0015 airfoil with different turbulence models. IJEAT. 2020; 7(2): 42-49. Vancouver Aydın N , Çalışkan M , Karagöz İ . Numerical simulation of flow over NACA 0015 airfoil with different turbulence models. International Journal of Energy Applications and Technologies. 2020; 7(2): 42-49.

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