Search
Search U.S. government technical reports digitized or harvested by TRAIL.
Keyword Search
7169 results returnedSearch results
- The zero-lift drag of a 60 degree delta-wing-body combination (AGARD model 2) obtained from free-flight tests between Mach numbers of 0.8 and 1.7
- A theoretical investigation of the heating-up period of injected fuel droplets vaporizing in air
- Time-temperature parameters and an application to rupture and creep of aluminum alloys
- Theoretical investigation of longitudinal response characteristics of a swept-wing fighter airplane having a normal acceleration control system and a comparison with other types of systems
- Use of aerodynamic heating to provide thrust by vaporization of surface coolants
- Low speed yawed-rolling and some other elastic characteristics of two 56-inch-diameter, 24-ply-rating aircraft tires
- Minimum-drag ducted and pointed bodies of revolution based on linearized supersonic theory
- Smoke study of nozzle secondary flows in a low-speed turbine
- Some aspects of the helicopter noise problem
- Influence of airfoil trailing-edge angle and trailing-edge-thickness variation on the effectiveness of a plain flap at high subsonic Mach numbers
- Effect of heat treatment upon the microstructure and hardness of a wrought cobalt-base alloy stellite 21 (AMS 5385)
- A calculation study of wing-aileron flutter in two degrees of freedom for two-dimensional supersonic flow
- Fatigue tests at stresses producing failure in 2 to 10,000 cycles: 24S-T3 and 75S-T6 aluminum-alloy sheet specimens with a theoretical stress-concentration factor of 4.0 subjected to completely reversed axial load
- Analytical determination of the mechanism of an airplane spin recovery with different applied yawing moments by use of rotary-balance data
- Fatigue investigation of full-scale transport-airplane wings: Summary of constant-amplitude tests through 1953
- Preliminary investigation of the effects of heat transfer on boundary-layer transition on a parabolic body of revolution (NACA RM-10) at a Mach number of 1.61
- Method for calculation of compressible laminar boundary layer with axial pressure gradient and heat transfer
- Study of three-dimensional internal flow distribution based on measurements in a 48-inch radial-inlet centrifugal impeller
- Some effects of aspect ratio and tail length on the contribution of a vertical tail to unsteady lateral damping and directional stability of a model oscillating continuously in yaw
- Some effects of exposure to exhaust-gas streams on emittance and thermoelectric power of bare-wire platinum rhodium - platinum thermocouples
- Torsional vibrations of hollow thin-walled cylindrical beams
- Approximate effect of leading-edge thickness, incidence angle, and inlet mach number on inlet losses for high-solidity cascades of low cambered blades
- An analytical and experimental study of the transient response of a pressure-regulating relief valve in a hydraulic circuit
- An analysis of the stability and ultimate bending strength of multiweb beams with formed-channel webs
- An experimental investigation at low speeds of the effects of lip shape on the drag and pressure recovery of a nose inlet in a body of revolution
- Generalized indicial forces on deforming rectangular wings in supersonic flight
- Experimental investigation at a Mach number of 2.41 of average skin-friction coefficients and velocity profiles for laminar and turbulent boundary layers and an assessment of probe effects
- Cooling requirements for stability of laminar boundary layer with small pressure gradient at supersonic speeds
- Density profiles of subsonic boundary layers on a flat plate determined by x-ray and pressure measurements
- Data on the compressive strength of skin-stringer panels of various materials
- Effects of subsonic Mach number on the forces and pressure distributions on four NACA 64A-series airfoil sections at angles of attack as high as 28 degrees
- Wind-tunnel studies of the performance of multirotor configurations
- Calculated subsonic span loads and resulting stability derivatives of unswept and 45 degrees sweptback tail surfaces in sideslip and in steady roll
- Vaporization rates and drag coefficients for isooctane sprays in turbulent air streams
- A preliminary investigation of the effects of gusty air on helicopter-blade bending moments
- Method for rapid determination of pressure change for one-dimensional flow with heat transfer, friction, rotation, and area change
- Maneuver accelerations experienced by five types of commercial transport airplanes during routine operations
- Investigation of distributed surface roughness on a body of revolution at a Mach number of 1.61
- An extension of the investigation of the effects of heat transfer on boundary-layer transition on a parabolic body of revolution (NACA RM-10) at a Mach number of 1.61
- Directional stability characteristics of two types of tandem helicopter fuselage models
- Theoretical analysis of an airplane acceleration restrictor controlled by normal acceleration, pitching acceleration, and pitching velocity
- An experimental study of the lift and pressure distribution on a double-wedge profile at Mach numbers near shock attachment
- Experimental investigation of the pure-bending strength of 75S-T6 aluminum-alloy multiweb beams with formed-channel webs
- Effects of chemically active additives on boundary lubrication of steel by silicones
- Tensile and compressive stress-strain properties of some high-strength sheet alloys at elevated temperatures
- Coefficient of friction and damage to contact area during the early stages of fretting II : steel, iron, iron oxide, and glass combinations
- Investigation of mutual interference effects of several vertical-tail-fuselage configuration in sideslip
- Combustion-efficiency and altitude-limit investigations of five fuels in an annular turbojet combustor
- A review of planing theory and experiment with a theoretical study of pure-planing lift of rectangular flat plates
- Statistical study of transition-point fluctuations in supersonic flow
