أرسل هذا في رسالة قصيرة: Failure mode of arch structure subjected to internal blast load and comparison between two LS-DYNA concrete materials

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