Text this: Performance evaluation of curved blades vertical axis wind turbine

 _____     _    _    ______      ___     ______   
|  __ \\  | || | || |      \\   / _ \\  |      \\ 
| |  \ || | || | || |  --  //  | / \ || |  --  // 
| |__/ || | \\_/ || |  --  \\  | \_/ || |  --  \\ 
|_____//   \____//  |______//   \___//  |______// 
 -----`     `---`   `------`    `---`   `------`