TRAIL - Technical Report Archive and Image Library

Preliminary study of some factors which affect the stall-flutter characteristics of thin wings

Lift and moment coefficients for an oscillating rectangular wing-aileron configuration in supersonic flow

Measurement of aerodynamic forces for various mean angles of attack on an airfoil oscillating in pitch and on two finite-span wings oscillating in bending with emphasis on damping in the stall

Heat capacity lag of gaseous mixtures

Further measurements of intensity, scale, and spectra of turbulence in a subsonic jet

Effect of combustion-chamber pressure and nozzle expansion ratio on theoretical performance of several rocket propellant systems

The design of a miniature solid-propellant rocket

Effect of phosphate coatings on temperature of metal parts exposed to flame environments

Effect of pneumatic de-icers and ice formations on aerodynamic characteristics of a airfoil

Analytical study of modifications to the autopilot of a fighter airplane in order to reduce the response to side gusts

Comparison of landing-impact velocities of first and second wheel to contact from statistical measurements of transport airplane landings

Compressibility factor, density, specific heat, enthalpy, entropy, free-energy function, viscosity, and thermal conductivity of steam

Compressive crippling of structural sections

An analysis of estimated and experimental transonic downwash characteristics as affected by plan form and thickness for wing and wing-fuselage configurations

Experimental and calculated temperature and mass histories of vaporizing fuel drops

Results of axial-load fatigue tests on electropolished 2024-T3 and 7075-T6 aluminum-alloy-sheet specimens with central holes

Properties of aircraft fuels

Exploratory investigation of boundary-layer transition on a hollow cylinder at a Mach number of 6.9

Flight investigation of the effectiveness of an automatic aileron trim control device for personal airplanes

Theoretical study of the lateral frequency response to gusts of a fighter airplane, both with controls fixed and with several types of autopilots

A theoretical study of the aerodynamics of slender cruciform-wing arrangements and their wakes

Low-speed yawed-rolling characteristics and other elastic properties of a pair of 26-inch-diameter, 12-ply-rating, type VII aircraft tires

Minimum wave drag for arbitrary arrangements of wings and bodies

Calculations of the rate of thermal dissociation of air behind normal shock waves at Mach numbers of 10, 12, and 14

Investigation of the effect of short fixed diffusers on starting blowdown jets in the Mach number range from 2.7 to 4.5

A method for calculating the contour of bodies of revolution with a prescribed pressure gradient at supersonic speed with experimental verification

A preliminary investigation of the effects of frequency and amplitude on the rolling derivatives of an unswept-wing model oscillating in roll

A method for deflection analysis of thin low-aspect-ratio wings

Investigation of the effects of ground proximity and propeller position on the effectiveness of a wing with large-chord slotted flaps in redirecting propeller slipstreams downward for vertical take-off

Some effects of fuselage flexibility on longitudinal stability and control

Analysis of the ultimate strength and optimum proportions of multiweb wing structures

Approximate indicial lift functions for several wings of finite span in incompressible flow as obtained from oscillatory lift coefficients

Investigation of the propulsive characteristics of a helicopter-type pulse-jet engine over a range of Mach numbers and angle of yaw

Effect of climb technique on jet-transport noise

Wind-tunnel investigation of effects of fuselage cross-sectional shape, fuselage bend, and vertical-tail size on directional characteristics of nonoverlap-type helicopter fuselage models without rotors

On panel flutter and divergence of infinitely long unstiffened and ring-stiffened thin-walled circular cylinders

Experimental investigation of the flow around lifting symmetrical double-wedge airfoils at Mach numbers of 1.30 and 1.41

Investigation of the compressive strength and creep lifetime of 2024-T aluminum-alloy skin-stringer panels at elevated temperatures

Effect of thickness, camber, and thickness distribution on airfoil characteristics at Mach numbers up to 1.0

Investigation of the compressive strength and creep lifetime of 2024-T3 aluminum-alloy plates at elevated temperatures

Theoretical analysis of linked leading-edge and trailing-edge flap-type controls at supersonic speeds

Gust-load and airspeed data from one type of two-engine airplane on six civil airline routes from 1947 to 1955

An experimental investigation of the scale relations for the impinging water spray generated by a planing surface

Experimental investigation of the vibrations of a built-up rectangular box beam

Particular solutions for flows at Mach number 1

Flow studies on drooped-leading-edge delta wings at supersonic speed

Effect of shallow water on the hydrodynamic characteristics of a flat-bottom planing surface

A Transonic Wind-Tunnel Investigation of a Seaplane Configuration having a 40 Deg Sweptback Wing, TED No. NACA DE 387

Aerodynamic design of axial-flow compressors: Volume 3

Friction, wear, and surface damage of metals as affected by solid surface films

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