Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Fort F. Felker"'
Autor:
Fort F. Felker
Publikováno v:
AIAA Journal. 31:148-153
A new method has been developed to calculate the steady flow and structural deformations for fluid/structure interaction problems. The discretized fluid dynamic and structural equations are regarded as a single set of coupled, nonlinear, algebraic eq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b42a17e05ede003c3cd95b4473a474e
https://doi.org/10.2514/3.11331
https://doi.org/10.2514/3.11331
Autor:
Fort F. Felker
Publikováno v:
Journal of the American Helicopter Society. 37:58-63
A test of a 0.658-scale V-22 rotor and wing was conducted in the 40 x 80 Foot Wind Tunnel at Ames Research Center. One of the principal objectives of the test was to measure the wing download in hover for a variety of test configurations. The wing do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47becb5210eb6e6cfc521dbf4f9f6a95
https://doi.org/10.4050/jahs.37.58
https://doi.org/10.4050/jahs.37.58
Autor:
Fort F. Felker
Publikováno v:
11th Computational Fluid Dynamics Conference.
A method has been developed which calculates the optimum airfoil shape at a specified operating condition. The Reynolds-averaged Navier-Stokes equations with a turbulence model are used as the governing equations for the fluid flow, and are explicitl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7748af3bf6a632ceb1802d3f43930c77
https://doi.org/10.2514/6.1993-3323
https://doi.org/10.2514/6.1993-3323
Autor:
Fort F. Felker
Publikováno v:
Dynamics Specialists Conference.
A new method has been developed to calculate the steady flow and structural deformations for fluid/structure interaction problems. The discretized fluid dynamic and structural equations are regarded as a single set of coupled, nonlinear, algebraic eq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ac50dc44ce498cf03e4b19358efa498
https://doi.org/10.2514/6.1992-2123
https://doi.org/10.2514/6.1992-2123
Publikováno v:
Journal of the American Helicopter Society. 32:45-53
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28939a1cdb9712e7dcd897c16167f4a6
https://doi.org/10.4050/jahs.32.45
https://doi.org/10.4050/jahs.32.45
Autor:
Fort F. Felker, Raymond A. Piziali
Publikováno v:
Journal of the American Helicopter Society. 32:54-59
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::133b359fa207f8a1925dd1db7845aada
https://doi.org/10.4050/jahs.32.1.54
https://doi.org/10.4050/jahs.32.1.54
Publikováno v:
Journal of the American Helicopter Society. 31:10-18
The hover performance of three full-scale rotors was measured at the Ames Outdoor Aerodynamic Research Facility. The rotors, all designed for tilt-rotor aircraft, were the original metal blades for the XV-15 Tilt Rotor Research Aircraft, a set of com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9383f68b6b9aa5cdee2f8a0e3742389d
https://doi.org/10.4050/jahs.31.2.10
https://doi.org/10.4050/jahs.31.2.10
Publikováno v:
28th Structures, Structural Dynamics and Materials Conference.
Many helicopters use elastomeric lag dampers to prevent ground resonance and aeromechanical instability in hover and forward flight. Recent experimental results have shown that when the damper motion occurs at two superimposed frequencies, which is c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a41d786e89abc0096bbce1190ce844b8
https://doi.org/10.2514/6.1987-955
https://doi.org/10.2514/6.1987-955
Autor:
Fort F. Felker, Jeffrey S. Light
Publikováno v:
5th Applied Aerodynamics Conference.
A simple analytical method has been developed to predict the induced velocities at the tip vortex in the wake of a hovering helicopter rotor. The wake model in the analysis includes the blade bound vortex as well as a tip vortex and vortex sheet trai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eadb713a87030e9699a8d5cec17a7be8
https://doi.org/10.2514/6.1987-2283
https://doi.org/10.2514/6.1987-2283