how t odamp this flow?
 

Hi to all.I am simulating flow thru a surge chamber.I am giving sinusodial pressura varitaion at inlet and constant velocit yat outlet.In post i am getting fluctuating nature of pressure at inlet and even at outlet.My aim is to damp this pressuire at outlet.i.e. at some point it shoild be constant.I have also tried by giving inlet velocity sinusodially varying and const pr at outlet.but i have got same results.can anybody guide m hoe to damp the pressure in this case? Thanks in advance.