Precision device for measuring the three dimensional spectra of complex intensity

Autor: Carlos E. Graffigna, Domenico Stanzial

Publikováno v: Proceedings of meetings on acoustics (2018). doi:10.1121/2.0000798
info:cnr-pdr/source/autori:Domenico Stanzial (1), Carlos E. Graffigna (2)/titolo:Precision device for measuring the three dimensional spectra of complex intensity/doi:10.1121%2F2.0000798/rivista:Proceedings of meetings on acoustics/anno:2018/pagina_da:/pagina_a:/intervallo_pagine:/volume

On the basis of the algorithms documented in the companion paper 2aSPb1 of Acoustics’17 Boston POMA where the complex intensity is defined and its physical meaning has been described, the block diagram of a possible device for precision measurement

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98488e9c1e93e186fd78b026dc51c719
https://publications.cnr.it/doc/400294

Precision device for measuring the three dimensional spectral intensity

Autor: Domenico Stanzial, Carlos E. Graffigna

Publikováno v: The Journal of the Acoustical Society of America. 141:3586-3587

On the basis of processing algorithms developed by the same authors in a companion paper [“On the general connection between wave impedance and sound intensity”, 173rd Meeting of the Acoustical Society of America and the 8th Forum Acusticum, Bost

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc4b1bcf36171733a279d20abdc40db7
https://doi.org/10.1121/1.4987658

On the relationship between sound intensity and wave impedance

Autor: Domenico Stanzial(a), Carlos E. Graffigna(a

Publikováno v: 22nd International Congress on Acoustics ICA 2016, X Congreso Iberoamericano de Acústica, XIV Congreso Argentino de Acústica, XXVI Encontro da Sociedade Brasileira de Acústica, pp. 1–10, Catholic University of Argentina, Buenos Aires, Argentina., 05-09/09/2016
info:cnr-pdr/source/autori:Domenico Stanzial(a), Carlos E. Graffigna(a,b)/congresso_nome:22nd International Congress on Acoustics ICA 2016, X Congreso Iberoamericano de Acústica, XIV Congreso Argentino de Acústica, XXVI Encontro da Sociedade Brasileira de Acústica/congresso_luogo:Catholic University of Argentina, Buenos Aires, Argentina./congresso_data:05-09%2F09%2F2016/anno:2016/pagina_da:1/pagina_a:10/intervallo_pagine:1–10

Following a recent paper by one of the author ["On the physical meaning of the power factor in acoustics", J. Acoust. Soc. Am. 131(1), 269-280 (2012)] where the concept of complex intensity has been fully developed from the physical point of view and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::8874a6b4e5c293f7bf83ee3a08c15025
http://ica2016.org.ar/website/wp-content/uploads/ICA2016_Proceedings.pdf

On the general connection between wave impedance and sound intensity

Autor: Domenico Stanzial, Carlos E. Graffigna

Publikováno v: The Journal of the Acoustical Society of America. 141:3586-3586

This paper presents the generalization to non-monochromatic non-monodimensional fields of the equation linking the complex sound intensity to the wave impedance/admittance already introduced with a different form in [D. Stanzial and C. E. Graffigna �

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00c34133807a4e2b51cb7437f3ccd769
https://doi.org/10.1121/1.4987656