Lateral Elastic Instability of Hat-section Stringers Under Compressive Load

Lateral Elastic Instability of Hat-section Stringers Under Compressive Load
Author: Stanley Goodman
Publisher:
Total Pages: 42
Release: 1951
Genre: Buckling (Mechanics)
ISBN:

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A strain-energy method is presented for computing the compressive load for lateral elastic instability of hat-section stringers of simple cross section whose side walls and tops are flat and of constant thickness. Buckling stresses for such stringers having five different shapes and a range of lengths were computed by this method. The results confirm the opinion that lateral instability is an unlikely cause of failure for hat-section stringers.

National Bureau of Standards Handbook

National Bureau of Standards Handbook
Author: United States. National Bureau of Standards
Publisher:
Total Pages: 1004
Release: 1961
Genre: Industrial safety
ISBN:

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Report

Report
Author:
Publisher:
Total Pages: 620
Release: 1945
Genre: Aeronautics
ISBN:

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Annual Report of the National Advisory Committee for Aeronautics

Annual Report of the National Advisory Committee for Aeronautics
Author: United States. National Advisory Committee for Aeronautics
Publisher:
Total Pages: 648
Release: 1946
Genre: Aeronautics
ISBN:

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Includes the Committee's Technical reports no. 1-1058, reprinted in v. 1-37.

Tests of Two-blade Propellers in the Langley 8-foot High-speed Tunnel to Determine the Effect on Propeller Performance of a Modification of Inboard Pitch Distribution

Tests of Two-blade Propellers in the Langley 8-foot High-speed Tunnel to Determine the Effect on Propeller Performance of a Modification of Inboard Pitch Distribution
Author: James Benjamin Delano
Publisher:
Total Pages: 724
Release: 1951
Genre: Propellers, Aerial
ISBN:

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This paper presents propeller characteristics for two propellers that differ only in inboard pitch distribution. The forward Mach number range extended to 0.062 and the blade-angle range was from 20 to 55 degrees. Section thrust-coefficient data are also presented to afford a more detailed analysis of the effects of modifying the pitch distribution of the inboard sections of a propeller.

Index of NACA Technical Publications

Index of NACA Technical Publications
Author: United States. National Advisory Committee for Aeronautics
Publisher:
Total Pages: 498
Release: 1952
Genre: Aeronautics
ISBN:

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