hydroacoustical analysis

sabra · October 17, 2011, 09:00

Hello
I heard that in ansys 13,Fluent are able to hydroacoustical analyzing,if yes ?would you please briefly explain it.

emreg · October 20, 2011, 12:45

i havent heard about it. I know that there is no an actual software helping in hidroacustical areas.

Is ther anyone sure about that?

tmulcahey3 · October 20, 2011, 18:08

Sabra,

Please see chapter 22 in the attached link for a description of Fluent's acoustics capability. It is designed for aeroacoustics, but Fluent solves fluid dynamic equations and therefore doesn't care what the bulk fluid is so I'm sure it would work with water as well.

https://www.sharcnet.ca/Software/Flu...df/ug/flug.pdf

You can also see the theory the solver uses in Chapter 14 of the accompanying theory guide.

https://www.sharcnet.ca/Software/Flu...df/th/flth.pdf

Note that modeling acoustics in fluent is computationally intensive since the compressible model must be used along with fine meshing near the source and receiver, which makes it difficult to get far-field predictions.

Hope this helps.

October 17, 2011, 09:00	hydroacoustical analysis	#1
sabra New Member sabra Join Date: Oct 2011 Posts: 1 Rep Power: 0	Hello I heard that in ansys 13,Fluent are able to hydroacoustical analyzing,if yes ?would you please briefly explain it.

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October 20, 2011, 12:45		#2
emreg Senior Member Emre G Join Date: May 2011 Location: Turkey Posts: 126 Rep Power: 14	i havent heard about it. I know that there is no an actual software helping in hidroacustical areas. Is ther anyone sure about that?

October 20, 2011, 18:08		#3
tmulcahey3 New Member Tom M Join Date: Oct 2011 Posts: 7 Rep Power: 14	Sabra, Please see chapter 22 in the attached link for a description of Fluent's acoustics capability. It is designed for aeroacoustics, but Fluent solves fluid dynamic equations and therefore doesn't care what the bulk fluid is so I'm sure it would work with water as well. https://www.sharcnet.ca/Software/Flu...df/ug/flug.pdf You can also see the theory the solver uses in Chapter 14 of the accompanying theory guide. https://www.sharcnet.ca/Software/Flu...df/th/flth.pdf Note that modeling acoustics in fluent is computationally intensive since the compressible model must be used along with fine meshing near the source and receiver, which makes it difficult to get far-field predictions. Hope this helps.