發送短信 : Computation of the flows over flapping airfoil by the euler equations

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