أرسل هذا في رسالة قصيرة: Characterization of material constants based on synthetic biaxial data

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