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Creating a Gaussian pulse train in comsol 4 accoustics

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Hi guys.
I am trying to a create a model with heat transfer and acoustics.
I want to create a Gaussian pulse train with a period of about 30 ms from point sources.

I followed the tutorials and learned how to create a pulse, but i can't figure out a way to make pulse train.

Is there any way to do this.

Thanks.
The reason i want to do this, is because i want to observe the behavior of the pulse under various evolving flow and temperature conditions.


1 Reply Last Post 13 oct. 2010, 02:02 UTC−4
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago 13 oct. 2010, 02:02 UTC−4
Hi

there are several threads about pulse trains, try a search, the easiest is to combine with a modulo (mod()) function

--
Good luck
Ivar
Hi there are several threads about pulse trains, try a search, the easiest is to combine with a modulo (mod()) function -- Good luck Ivar

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