k-Wave

1. jackYANG
   

   Member
   Joined: Oct '19
   Posts: 69

   Hi Brad,

   I briefly tested the kwaveArray program, which is a great contribution,I know it's easy to get an off-grid source or sensor, but if I want an off-grid source with multiple arrays on a concave sphere, what should I pay attention to, and how are these arrays arranged in a concave sphere?And how to control the radius of curvature and aperture of concave sphere?Can you give me a quick example of a specific mask that we can use as a reference for our study? It seems that we haven't been successful so far.

   jackYANG

   Posted 4 years ago #

2. Bradley Treeby
   

   Developer
   Joined: Mar '10
   Posts: 1,643

   Hi jackYANG,

   If you want to individual elements on a sphere, then first calculate the positions of the elements on a concave sphere (e.g., using makeCartSphere or defined yourself as the physical positions of the elements in 3D space). Then, set the focus position of each element to be the (0, 0, 0) or the wherever the centre of the concave sphere is.

   Brad.

   Posted 4 years ago #

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