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

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