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physics.class-ph2009
Complex resonance frequencies of a finite, circular radiating duct with an infinite flange
Bastien Mallaroni, Pierre-Olivier Mattei, Jean Kergomard
Radiation by solid or fluid bodies can be characterized by resonance modes. They are complex, as well as resonance frequencies, because of the energy loss due to radiation. For duc…
physics.class-ph2008★ 110 cited
Approximation of the acoustic radiation impedance of a cylindrical pipe
Fabrice Silva, Philippe Guillemain, Jean Kergomard +2
Useful approximation formulae for radiation impedance are given for the reflection coefficients of both infinitely flanged and unflanged rigid-walled cylindrical ducts. The express…