Contents Namespaces | Ansys.ACT.Automation.Mechanical Namespace | Analysis | Print page AddAcousticSymmetryPlane()Creates a new AcousticSymmetryPlaneDeclaration Syntaxpublic virtual AcousticSymmetryPlane AddAcousticSymmetryPlane() « AddAcousticSurfaceVelocity() AddAcousticTemperature() »