Add to ORKGFour high speed propeller models were designed and tested in an 8x6 foot wind tunnel in order to evaluate the potential of advanced propeller technology. Results from these tests show that the combination of: increased blade number, aerodynamically integrated propeller/nacelles, reduced blade thickness, spinner area ruling, and blade sweep are important in achieving high propeller efficiency at the high cruise speeds
The increased emphasis of fuel conservation in the world and the rapid increase in the cost of jet f...
A propeller designated as SR-6, designed with 40 deg of sweep and 10 blades to cruise at Mach 0.8 at...
The increased emphasis on fuel conservation in the world has stimulated a series of studies of both ...
The increased emphasis on fuel conservation in the world has stimulated a series of studies of both ...
Technology readiness for Mach 0.7 to 0.8 turboprop powered aircraft with the potential for fuel savi...
Advanced high-speed propellers offer large performance improvements for aircraft that cruise in the ...
Low-speed wind-tunnel performance tests of two advanced propellers have been completed at the NASA L...
Low speed wind tunnel performance tests of two advanced propellers were completed. The 62.2 cm diame...
Advanced high-speed propellers offer large performance improvements for aircraft that cruise in the ...
The low-speed aerodynamic performance characteristics of two advanced counterrotation pusher-propell...
The performance of lower speed, 5 foot diameter model general aviation propellers, was tested in the...
Experimental and analytical effort shows that use of advanced turboprop (propfan) propulsion instead...
Several advanced aerodynamic and acoustic concepts were investigated in recent wind tunnel tests per...
Analytical procedures and experimental techniques were developed to improve the capability to design...
The efficiency of high-speed turboprop propulsion systems is considered with emphasis on fuel saving...
The increased emphasis of fuel conservation in the world and the rapid increase in the cost of jet f...
A propeller designated as SR-6, designed with 40 deg of sweep and 10 blades to cruise at Mach 0.8 at...
The increased emphasis on fuel conservation in the world has stimulated a series of studies of both ...
The increased emphasis on fuel conservation in the world has stimulated a series of studies of both ...
Technology readiness for Mach 0.7 to 0.8 turboprop powered aircraft with the potential for fuel savi...
Advanced high-speed propellers offer large performance improvements for aircraft that cruise in the ...
Low-speed wind-tunnel performance tests of two advanced propellers have been completed at the NASA L...
Low speed wind tunnel performance tests of two advanced propellers were completed. The 62.2 cm diame...
Advanced high-speed propellers offer large performance improvements for aircraft that cruise in the ...
The low-speed aerodynamic performance characteristics of two advanced counterrotation pusher-propell...
The performance of lower speed, 5 foot diameter model general aviation propellers, was tested in the...
Experimental and analytical effort shows that use of advanced turboprop (propfan) propulsion instead...
Several advanced aerodynamic and acoustic concepts were investigated in recent wind tunnel tests per...
Analytical procedures and experimental techniques were developed to improve the capability to design...
The efficiency of high-speed turboprop propulsion systems is considered with emphasis on fuel saving...
The increased emphasis of fuel conservation in the world and the rapid increase in the cost of jet f...
A propeller designated as SR-6, designed with 40 deg of sweep and 10 blades to cruise at Mach 0.8 at...
The increased emphasis on fuel conservation in the world has stimulated a series of studies of both ...