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

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發送短信 : ANALYSIS OF THE 2-D FLUID VORTICES FORMATION BY FINITE DIFFERENCE METHOD