Open AccessStudi simulasi penggunaan airfoil naca 6412 sebagai sudu pada turbin angin crossflow melalui pemodelan CFD 2 dimensi
Author(s) -
Muhammad Ivan Fadhil Hendrawan,
Dominicus Danardono,
Syamsul Hadi
Publication year - 2018
Publication title -
jurnal teknik mesin indonesia
Language(s) - English
Resource type - Journals
eISSN - 2597-7563
pISSN - 1907-350X
DOI - 10.36289/jtmi.v13i1.87
Subject(s) - airfoil , turbine , tip speed ratio , fluent , computational fluid dynamics , mechanics , blade (archaeology) , torque , wind speed , materials science , marine engineering , structural engineering , physics , mechanical engineering , engineering , thermodynamics , meteorology
AbstractThe simulation aimed to understand the effect of the angle of blade number and blade number of vertical axis wind turbine with cross flow runner to enhance the performance of wind turbine. The turbine had 20, 22, and 24 number of blades. Simulation was done in 2D analysis using ANSYS-Fluent. Tip speed ratio was varied in range of 0,1-0,5 with constant velocity inlet 2 m/s. The effect of blade numbers to torque and power coefficient were analyzed and compared. It had been found that the best power coefficient were 0,5 at tip speed ratio 0,3.