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pro vyhledávání: '"Impedance Deduction"'
The transfer function method is an efficient procedure to deduce the ground surface impedance from short-range propagation measurements using one point source. It is able to provide a reasonable prediction of the surface impedance of a vegetated roof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dris___01180::8489ea31395f55be5157513b884a03e8
https://research.tue.nl/en/publications/da2618ff-d467-4ca7-9853-67020ea12afc
https://research.tue.nl/en/publications/da2618ff-d467-4ca7-9853-67020ea12afc
The transfer function method is an efficient procedure to deduce the ground surface impedance from short-range propagation measurements using one point source. It is able to provide a reasonable prediction of the surface impedance of a vegetated roof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dris___00893::b9f35f39a452441f21898ca55cd92965
http://www.scopus.com/inward/record.url?scp=84994589072&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=84994589072&partnerID=8YFLogxK
Autor:
Liu, C., Hornikx, M.
Publikováno v:
45th International Congress and Exposition on Noise Control Engineering : towards a quiter future, 21-24 August 2016, Hamburg, Germany: Towards a Quieter Future, 6423-6429
STARTPAGE=6423;ENDPAGE=6429;TITLE=45th International Congress and Exposition on Noise Control Engineering : towards a quiter future, 21-24 August 2016, Hamburg, Germany
STARTPAGE=6423;ENDPAGE=6429;TITLE=45th International Congress and Exposition on Noise Control Engineering : towards a quiter future, 21-24 August 2016, Hamburg, Germany
The transfer function method is an efficient procedure to deduce the ground surface impedance from short-range propagation measurements using one point source. It is able to provide a reasonable prediction of the surface impedance of a vegetated roof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=narcis______::3ee0f7f2edeb218e00155ecdbc78c1bc
https://research.tue.nl/nl/publications/da2618ff-d467-4ca7-9853-67020ea12afc
https://research.tue.nl/nl/publications/da2618ff-d467-4ca7-9853-67020ea12afc
Autor:
Ulf Michel, Ingo Röhle, Claus Heuwinkel, Ch. Richter, Lars Enghardt, Stefan Busse, Frank Thiele, Piergiorgio Ferrante, Antonio Scofano
Publikováno v:
14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference).
This paper presents the results of insertion loss measurements and numerical impedance eduction of three dierent liner samples. An overview over the test rig and methodology is given and preprocessed results in terms of reection and transmission coec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb21335437340a11d03f70f208e57d28
https://doi.org/10.2514/6.2008-3014
https://doi.org/10.2514/6.2008-3014
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