k-Wave

1. uuu81704
   

   Member
   Joined: May '21
   Posts: 2

   I follow the paper https://doi.org/10.1121/2.0000398 mainly.
   I separate it into 2 parts.
   make different medium shear_speed(5 m/s and 1 m/s) to reflect shear wave.

   ===== code & Procedure =====
   run "main.m"
   1. push focus ARF to generate stress(input of Part2)
   2. record the ux & uy to get displacement
   https://drive.google.com/drive/folders/1tTkO4KDsLASSqUZvQRmDz5sw4kX3plqR
   (I will update more details in the slide on the drive)

   ======= Problems ========
   1. there seems a fake shear wave generated from the wall.
   2. I am not sure about my code design right, or not?

   Posted 3 years ago #

2. Xueting
   

   Member
   Joined: Jun '21
   Posts: 1

   Hi uuu,

   I'm also following this paper, did you manager to re-porduce the same result as in the paper?
   Thank you.

   Best regards, Li

   Posted 3 years ago #

3. Amita
   

   Member
   Joined: Sep '21
   Posts: 8

   I am also following this paper, but I don't understand why they are using kspacefirstorder2D function for generating compressional wave. because for viscoelastic medium, compressional wave should also be calculated using pstdElastic2d function.

   Posted 2 years ago #

4. masud407
   

   Member
   Joined: Feb '22
   Posts: 31

   Hello Amita, what you meant by running main. M? I didn't get it in the drive folder.

   Posted 1 year ago #

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