Comparing sound radiation from a loudspeaker with that from a flexible spherical cap on a rigid sphere

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Uittreksel

It has been suggested by Morse and Ingard that the sound radiation of a loudspeaker in a box is comparable to that of a spherical cap on a rigid sphere. This has been established recently by the present authors, who developed a computation scheme for the forward and inverse calculation of the pressure due to a harmonically excited, flexible cap on a rigid sphere with an axially symmetric velocity distribution. In this paper the comparison is made for other quantities relevant to audio engineers, namely, the baffle-step response, sound power and directivity, and the acoustic center of a radiator.
Originele taal-2Engels
Pagina's (van-tot)201-212
TijdschriftJournal of the Audio Engineering Society
Volume59
Nummer van het tijdschrift4
StatusGepubliceerd - 2011

Vingerafdruk

spherical caps
loudspeakers
acoustics
radiation
baffles
directivity
radiators
caps
engineers
boxes
velocity distribution

Citeer dit

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title = "Comparing sound radiation from a loudspeaker with that from a flexible spherical cap on a rigid sphere",
abstract = "It has been suggested by Morse and Ingard that the sound radiation of a loudspeaker in a box is comparable to that of a spherical cap on a rigid sphere. This has been established recently by the present authors, who developed a computation scheme for the forward and inverse calculation of the pressure due to a harmonically excited, flexible cap on a rigid sphere with an axially symmetric velocity distribution. In this paper the comparison is made for other quantities relevant to audio engineers, namely, the baffle-step response, sound power and directivity, and the acoustic center of a radiator.",
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Comparing sound radiation from a loudspeaker with that from a flexible spherical cap on a rigid sphere. / Aarts, R.M.; Janssen, A.J.E.M.

In: Journal of the Audio Engineering Society, Vol. 59, Nr. 4, 2011, blz. 201-212.

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

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AU - Aarts, R.M.

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AB - It has been suggested by Morse and Ingard that the sound radiation of a loudspeaker in a box is comparable to that of a spherical cap on a rigid sphere. This has been established recently by the present authors, who developed a computation scheme for the forward and inverse calculation of the pressure due to a harmonically excited, flexible cap on a rigid sphere with an axially symmetric velocity distribution. In this paper the comparison is made for other quantities relevant to audio engineers, namely, the baffle-step response, sound power and directivity, and the acoustic center of a radiator.

M3 - Article

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EP - 212

JO - Journal of the Audio Engineering Society

JF - Journal of the Audio Engineering Society

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