harmonica simulation

killmask1945 · June 19, 2013, 07:53

Hi all,

i got a question regarding to the FSI simulation.
It's there any possible to make a harmonica simulation in FSI simulation (it looks like just working for static and transient simulation)?
Cause i would like to know the frequency response behavior through a solid body immersion in different fluid.

Thanks.

ghorrocks · June 19, 2013, 19:10

This will obviously be a transient simulation. Yes, this sounds possible using FSI. I doubt you will do it using immersed bodies, it will need FSI.

killmask1945 · June 20, 2013, 02:50

Quote:

Originally Posted by ghorrocks

This will obviously be a transient simulation. Yes, this sounds possible using FSI. I doubt you will do it using immersed bodies, it will need FSI.

yes, but the question is can i run a harmonica response simulation from solid side during FSI simulation?
cause otherwise, i should do lot of static FSI simulation to make frequency sweeping

ghorrocks · June 20, 2013, 06:37

I am no expert on harmonicas but last time I looked at one it seemed like the buzzing bit was excited by passing in and out of the air flow. This sounds like a fully coupled flow to me so I suspect the only way to do it is with a full transient FSI.

June 19, 2013, 07:53	harmonica simulation	#1
killmask1945 New Member quan wen Join Date: Jun 2013 Posts: 3 Rep Power: 12	Hi all, i got a question regarding to the FSI simulation. It's there any possible to make a harmonica simulation in FSI simulation (it looks like just working for static and transient simulation)? Cause i would like to know the frequency response behavior through a solid body immersion in different fluid. Thanks.

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June 19, 2013, 19:10		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	This will obviously be a transient simulation. Yes, this sounds possible using FSI. I doubt you will do it using immersed bodies, it will need FSI.

June 20, 2013, 06:37		#4
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,703 Rep Power: 143	I am no expert on harmonicas but last time I looked at one it seemed like the buzzing bit was excited by passing in and out of the air flow. This sounds like a fully coupled flow to me so I suspect the only way to do it is with a full transient FSI.