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 Year: 1943
 Serial/Series Title: NACA Restricted Bulletin
 Collection: Technical Report Archive and Image Library
A preliminary study of machine-countersunk flush rivets subjected to a combined static and alternating shear load

A preliminary study of machine-countersunk flush rivets subjected to a combined static and alternating shear load

Date: December 1, 1943
Creator: Crate, Harold
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Proposal for a propeller side-force factor

Proposal for a propeller side-force factor

Date: December 1, 1943
Creator: Ribner, Herbert S
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Preliminary tests to determine the dynamic stability characteristics of various hydrofoil systems for seaplanes and surface boats

Preliminary tests to determine the dynamic stability characteristics of various hydrofoil systems for seaplanes and surface boats

Date: November 1, 1943
Creator: King, Douglas A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Wind-tunnel tests of a piston-type control booster on an airfoil and aileron model

Wind-tunnel tests of a piston-type control booster on an airfoil and aileron model

Date: November 1, 1943
Creator: Mendelsohn, Robert A
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Use of stagnation temperature in calculating rate of heat transfer in aircraft heat exchangers

Use of stagnation temperature in calculating rate of heat transfer in aircraft heat exchangers

Date: October 1, 1943
Creator: Wood, George P
Description: None
Contributing Partner: UNT Libraries Government Documents Department
An approximate method of shear-lag analysis for beams loaded at right angles to the plane of symmetry of the cross section

An approximate method of shear-lag analysis for beams loaded at right angles to the plane of symmetry of the cross section

Date: September 1, 1943
Creator: Brilmyer, Harold J
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Critical compressive stress for curved sheet supported along all edges and elastically restrained against rotation along the unloaded edges

Critical compressive stress for curved sheet supported along all edges and elastically restrained against rotation along the unloaded edges

Date: September 1, 1943
Creator: Stowell, Elbridge Z
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Notes on the skipping of seaplanes

Notes on the skipping of seaplanes

Date: September 1, 1943
Creator: Parkinson, John B
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Some notes on the determination of the stick-fixed neutral point from wind-tunnel data

Some notes on the determination of the stick-fixed neutral point from wind-tunnel data

Date: September 1, 1943
Creator: Schuldenfrei, Marvin
Description: None
Contributing Partner: UNT Libraries Government Documents Department
The Effect of Artificial Aging on the Tensile Properties of Alclad 24S-T and 24S-T Aluminum Alloy

The Effect of Artificial Aging on the Tensile Properties of Alclad 24S-T and 24S-T Aluminum Alloy

Date: August 1, 1943
Creator: Kotanchik, Joseph N.
Description: An experimental study was made to determine the effect of artificial aging on the tensile properties of alclad 24S-T and 24S-T aluminum-alloy sheet material. The results of the tests show that certain combinations of aging time and temperature cause a marked increase in the yield strength and a small increase in the ultimate strength; these increases are accompanied by a very large decrease in elongation. A curve is presented that shows the maximum yield strengths that can be obtained by aging this material at various combinations of time and temperature. The higher values of yield stress are obtained in material aged at relatively longer times and lower temperatures.
Contributing Partner: UNT Libraries Government Documents Department
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