أرسل هذا في رسالة قصيرة: Flow around spheres by dissipative particle dynamics

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