發送短信 : Visualization of fluid motions in parallelogrammic enclosures with varying gravitational fields

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