The Journal of the Acoustical Society of America · 1947 · 34 citations · 0 references
Natural SciencesElectrical EngineeringPhysicsAcousticsCircuit TheoryPropagationAcoustic Wave PropagationDiffractionSound TransmissionTransmission LinesWave DiffractionWave Propagation In StructuresAcoustic DiffractionAcoustic Diffraction ModelingDiffraction Of SoundDiffraction TheoryEquivalent Circuit AnalysisEquivalent Circuit ModelingPlane Wave PropagationTransmission Line Theory
The diffraction of a plane wave of sound caused by right-angled joints in rectangular tubes is computed by calculating the impedance elements of the equivalent circuit for the discontinuities, the propagation of the principal wave being represented by the voltage and current on a transmission line. A numerical example is given.