أرسل هذا في رسالة قصيرة: Wave action on oil rig cylinder members (extreme run-up of waves interacting with an array of columns)

  ______   _    _    ______     ______            
 /_   _// | || | || |      \\  /_   _//   ____    
 `-| |,-  | || | || |  --  //   -| ||-   |    \\  
   | ||   | \\_/ || |  --  \\   _| ||_   | [] ||  
   |_||    \____//  |______//  /_____//  |  __//  
   `-`'     `---`   `------`   `-----`   |_|`-`   
                                         `-`