k-Wave

1. peiliu
   

   Member
   Joined: Nov '18
   Posts: 5

   Hello,
   I'm trying design a 3D PTF transducer with a radius of 12 mm and the focal length of 50mm. I use the function of the makeBowl,but how can I define the focal zone like 40mm,trying to compare a ball source in the focal zone and out of the focal zone ?

   Posted 5 years ago #

2. Bradley Treeby
   

   Developer
   Joined: Mar '10
   Posts: 1,643

   Hi peiliu,

   Do you mean how do you create a transducer with a focal length of 50 mm? If so, use this value as the radius input to makeBowl.

   Brad.

   Posted 5 years ago #

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