Maximum supported frequency different along dimension 3

(3 posts) (2 voices)

Anthony

Member
Joined: Apr '13
Posts: 96

Hi Brad,

I just launched a simulation and k-wave displays:

"maximum supported frequency: 3.7325MHz by 3.7325MHz by 3.7075MHz"

Given that my grid spacing is the same, why is the maximum frequency different along the third dimension? I didn't notice that in the past.

Best regards,
Anthony

Posted 6 years ago #
Bradley Treeby

Developer
Joined: Mar '10
Posts: 1,640

Hi Anthony,

Do you have a mix of odd and even dimensions? If so, this is expected. It arises because of the way the frequency axis of the FFT is defined (see Eq. 2.17e in the manual).

Hope that helps,

Brad.

Posted 6 years ago #
Anthony

Member
Joined: Apr '13
Posts: 96

Got it! Thank you Brad!
Anthony

Posted 6 years ago #

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