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Prediction and Measurement of the One-Parameter Behavior of Horns
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1991
Year
AeroacousticsEngineeringMeasurementAtmospheric AcousticThroat ImpedanceAcoustic ModelingNumerical SimulationSystems EngineeringAcoustical EngineeringComputational ElectromagneticsComputer ModelAcoustic Signal ProcessingAcoustic AnalysisAcoustic MethodsOne-parameter BehaviorOne-parameter Horn ModelAerospace EngineeringSpeech ProcessingVibration Control
A computer model, based on Webster's equation, is described. Its results are compared to measurements. It is shown that a one-parameter horn model can accurately predict throat impedance provided that the shapes of the wavefronts are taken into account