Contents Namespaces | Ansys.ACT.Automation.Mechanical Namespace | Analysis | Print page AddAcousticImpedanceBoundary()Creates a new AcousticImpedanceBoundaryDeclaration Syntaxpublic virtual AcousticImpedanceBoundary AddAcousticImpedanceBoundary() « AddAcousticFreeSurface() AddAcousticImpedanceSheet() »