Browse TRAIL Inventories

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

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

An analysis of shock-wave cancellation and reflection for porous walls which obey an exponential mass-flow pressure-difference relation


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