أرسل هذا في رسالة قصيرة: Nonlinear elastic-plastic stress investigations on two interacting 3-D cracks in offshore pipelines subjected to different loadings

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