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

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Text this: Time-harmonic response of a vertical crack in plates