It is related to Acoustic / Ultrasonic. There is sink of SS material of dimensions 445 x 430 x 225 mm which is filled with water. There is a transducer at bottom of sink. Top of sink is open. By giving frequency to the transducer => pressure waves have been generated in the water which creates cavitation effect. This is used for to remove dirt particles from the object put into sink for cleaning. May be yr research paper is relevant to this. From this I want to find generated pressure, wave length, bubble generation rate, far field distance etc.
But when I have made model and ran it. There is some error like c or cE, roh etc not defined in the properties of material. But in actual it is there. This is the initial stage of my study. If this model can be made so I can go for further steps. I am using comsol 5.3a. Here, I am sending image of geometry.
Kindly do the needful as possible as earlier.