Measurements of unsteady, rotary wing air loads and time derivatives for rotor blade intersecting completely rolled up vorte
Thesis. 1975. Ph.D.--Massachusetts Institute of Technology. Dept. of Aeronautics and Astronautics.Vi...
Hot-wire anemometry to analyze the structure and geometry of rotary wing trailing vortices is studie...
Flapwise bending moments were calculated for a teetering rotor blade using a reasonably rapid theore...
The vortex lattice method has been extended to a single bladed rotor operating at high advance ratio...
Prepared by Pennsylvania State University for Langley Research Center.N 71-37598.Includes bibliograp...
A wind tunnel test program was conducted on an eight foot diameter model rotor system to determine b...
This dissertation describes an experimental investigation of the blade-vortex interaction (BVI) phen...
This report contains a summary of the research conducted during the project entitled "Blade Vortex I...
A test was conducted in the NASA-Ames 7 x 10 ft low speed wind tunnel on a seven-foot diameter model...
A wind tunnel experiment simulating a steady three-dimensional helicopter rotor blade/vortex interac...
The interaction of a free vortex and a rotor was recorded photographically using oil smoke and strob...
A model of a teetering rotor was tested in a low speed wind tunnel. Blade element airloads measured ...
The objective of the Subsonic/Transonic Stall Flutter Program was to obtain detailed measurements of...
Research is presented on helicopter rotor blade vibration and on two and three dimensional analyses ...
The experiments with progressing/regressing forced rotor flapping modes have been extended in severa...
Thesis. 1975. Ph.D.--Massachusetts Institute of Technology. Dept. of Aeronautics and Astronautics.Vi...
Hot-wire anemometry to analyze the structure and geometry of rotary wing trailing vortices is studie...
Flapwise bending moments were calculated for a teetering rotor blade using a reasonably rapid theore...
The vortex lattice method has been extended to a single bladed rotor operating at high advance ratio...
Prepared by Pennsylvania State University for Langley Research Center.N 71-37598.Includes bibliograp...
A wind tunnel test program was conducted on an eight foot diameter model rotor system to determine b...
This dissertation describes an experimental investigation of the blade-vortex interaction (BVI) phen...
This report contains a summary of the research conducted during the project entitled "Blade Vortex I...
A test was conducted in the NASA-Ames 7 x 10 ft low speed wind tunnel on a seven-foot diameter model...
A wind tunnel experiment simulating a steady three-dimensional helicopter rotor blade/vortex interac...
The interaction of a free vortex and a rotor was recorded photographically using oil smoke and strob...
A model of a teetering rotor was tested in a low speed wind tunnel. Blade element airloads measured ...
The objective of the Subsonic/Transonic Stall Flutter Program was to obtain detailed measurements of...
Research is presented on helicopter rotor blade vibration and on two and three dimensional analyses ...
The experiments with progressing/regressing forced rotor flapping modes have been extended in severa...
Thesis. 1975. Ph.D.--Massachusetts Institute of Technology. Dept. of Aeronautics and Astronautics.Vi...
Hot-wire anemometry to analyze the structure and geometry of rotary wing trailing vortices is studie...
Flapwise bending moments were calculated for a teetering rotor blade using a reasonably rapid theore...