Dear Bradley
I can't understand the mathematical formula of calculating kgrid.Nt, i know it related to Nx and Ny but i don't understand how can we calculate it.
Beside these parameters, is this related to PMLSize?
Best regards
Kian
kWave
A MATLAB toolbox for the timedomain
simulation of acoustic wave fields
Nt (One of the parameters of kgrid)
(2 posts) (2 voices)
Posted 1 month ago #

Hi Kian,
Nt
is the number of time steps. After you have chosendt
(see the kWave manual if you need further details), thenNt * dt
will define how long the waves propagate for. For example, if you have a domain of a certain size and sound speed, you can setNt
such that the waves have time to propagate across the domain for example.Brad.
Posted 3 weeks ago #
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