acoustic analysis,FSI

mehul pandya

I am mehul from pune,India.At poresent I am involved in project related to acoustic analysis of a reactive silencer used for process plants.can anyone tell me that can CFX 5.6 do acoustic analysis or not? also can cfx perform FSI(Fluid Strucrure Inregradtion) or not? I have heard that CFX 5.7 can do it,but not sure about CFX 5.6.I have to use only cfx 5.6.Second thing is that when I am doing transient analysis using cfx it givers me samne results for all time steps,what may be mistake ?solver has not given any errors.I have applied a sinusoidal pressure variation with respect to time at inlet. and 22 m/sec velocity at outlet. Thanking you Regards mehul