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

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Text this: Numerical analysis of the s1020 airfoils in tandem under different flapping configurations