Zobrazeno 1 - 10
of 39
pro vyhledávání: '"James F. Unruh"'
Autor:
James F. Unruh, Douglas J. Fox
Publikováno v:
Journal of the American Helicopter Society. 44:172-178
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1440d1d3dc42b7ea2ded57e40191cd9d
https://doi.org/10.4050/jahs.44.172
https://doi.org/10.4050/jahs.44.172
Autor:
James F. Unruh
Publikováno v:
Journal of Aircraft. 29:499-504
Estimates of the level of structure-bor ne noise transmission in the Propfan Test Assessment (PTA) aircraft were carried out for the first three blade passage frequencies. The procedure used combined the frequency response functions of cabin sound pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15eb359eb9340873f14a1bc87dcb663a
https://doi.org/10.2514/3.46188
https://doi.org/10.2514/3.46188
Autor:
James F. Unruh
Publikováno v:
Journal of Aircraft. 27:444-448
A laboratory-based test apparatus was employed to investigate the effects of power-plant placement, engine/nacelle mass installation, and wing-to-fuselage attachment methods on propeller-induced structure-borne noise (SBN) transmission levels and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b04ef8ae1a5da9f1cde0360b656b71c
https://doi.org/10.2514/3.25296
https://doi.org/10.2514/3.25296
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57d7629fb879b0ef6a73950aa63a3670
https://doi.org/10.4271/2004-01-0590
https://doi.org/10.4271/2004-01-0590
Autor:
Paul D. Till, James F. Unruh
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28d56ed4838b76712aed56a3d4d1ff3a
https://doi.org/10.4271/2004-01-1760
https://doi.org/10.4271/2004-01-1760
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5896ad3db039f8905b1b2db4103818f7
https://doi.org/10.4271/2002-01-1099
https://doi.org/10.4271/2002-01-1099
Publikováno v:
Space 2000 Conference and Exposition.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08f4878268ad88cdf292b25cddce2ecb
https://doi.org/10.2514/6.2000-5215
https://doi.org/10.2514/6.2000-5215
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bcbcbd6f93e74d6869f2b6bfa076092
https://doi.org/10.4271/2000-01-1709
https://doi.org/10.4271/2000-01-1709
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6f3c5a7a799f8f4c5d5c9e843aa9482
https://doi.org/10.4271/2000-01-0221
https://doi.org/10.4271/2000-01-0221
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f1df1a2263864bff2b5aebae2286c6c
https://doi.org/10.4271/980051
https://doi.org/10.4271/980051