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Sponge layers in Star CCM+

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Old   November 29, 2017, 00:44
Default Sponge layers in Star CCM+
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How can we define sponge layers in star ccm+ to avoid acooustic reflections?
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Old   December 3, 2017, 02:46
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Read the user guide. There are portions dedication to acoustic damping zones.
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Old   December 3, 2017, 11:56
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Thanks

But I am talking about the general sponge layers to introduce artificial viscosity for simulating a turbulent jet.
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Old   December 3, 2017, 13:30
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Sponge layer sounds like non-technical jargon. What does that even mean?

It sounds like you want to have an area of the domain dampen waves, in which case the acoustic damping zone exists. If you want to do something else, you need to be more specific.
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