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NACA-WR-3K13

NACA-WR-3K13
  • Version
  • 243 Downloads
  • 563.99 KB File Size
  • 1 File Count
  • March 29, 2016 Create Date
  • March 29, 2016 Last Updated
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National Advisory Committee for Aeronautics, Technical Notes - Critical Stress for an Infinitely Long Flat Plate with Elastically Restrained Edges Under Combined Shear and Direct Stress

naca-wr-3k13 Critical Stress for an Infinitely Long Flat Plate with Elastically Restrained Edges Under Combined Shear and Direct Stress

A simple interaction curve is presented for evaluat-
ing the conditions of combined shear and direct stress
under Which an infinitely longI flat plate with equal
elastic restraints against rotation along the edges will
become unstable. The theoretical work that led to the
interaction curve is presented in the form of appendixes.

In the design of stressed-skin structures, considera-
tion must sometimes be given to.ths critical stresses for
a sheet under a combination of shear and direct stress.
The upper surface of a wing in flighti.for example. may
be subjected to combined shear and compressive stress and
the lower surface to combined shear and tensile stress
simultaneously. Under this condition the upper surface
may'buckle at a lower compressive stress than if the shear
were-not present and the critical shear stress for the
lower surface will be increased by the presence of the
tensile stress. The purpose of the present report is to
specify the combination of shear and direct stress under
which such.surfaces may be expected to buckle.

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naca-wr-3k13 Critical Stress for an Infinitely Long Flat Plate with Elastically Restrained Edges Under Combined Shear and Direct Stress.pdfDownload 

NACA-WR-3K13

NACA-WR-3K13
  • Version
  • 243 Downloads
  • 563.99 KB File Size
  • 1 File Count
  • March 29, 2016 Create Date
  • March 29, 2016 Last Updated
Scroll for Details

National Advisory Committee for Aeronautics, Technical Notes - Critical Stress for an Infinitely Long Flat Plate with Elastically Restrained Edges Under Combined Shear and Direct Stress

naca-wr-3k13 Critical Stress for an Infinitely Long Flat Plate with Elastically Restrained Edges Under Combined Shear and Direct Stress

A simple interaction curve is presented for evaluat-
ing the conditions of combined shear and direct stress
under Which an infinitely longI flat plate with equal
elastic restraints against rotation along the edges will
become unstable. The theoretical work that led to the
interaction curve is presented in the form of appendixes.

In the design of stressed-skin structures, considera-
tion must sometimes be given to.ths critical stresses for
a sheet under a combination of shear and direct stress.
The upper surface of a wing in flighti.for example. may
be subjected to combined shear and compressive stress and
the lower surface to combined shear and tensile stress
simultaneously. Under this condition the upper surface
may'buckle at a lower compressive stress than if the shear
were-not present and the critical shear stress for the
lower surface will be increased by the presence of the
tensile stress. The purpose of the present report is to
specify the combination of shear and direct stress under
which such.surfaces may be expected to buckle.

FileAction
naca-wr-3k13 Critical Stress for an Infinitely Long Flat Plate with Elastically Restrained Edges Under Combined Shear and Direct Stress.pdfDownload 
17,004 Documents in our Technical Library
2089341 Total Downloads

Search The Technical Library

Newest Additions

AA-CP-20212-001
AA-CP-20212-001
ADPO10769 Occurrence of Corrosion in Airframes
The purpose of this lecture is to provide an overview ...
MIL-STD-1759 Rivets and Rivet Type Fasteners Preferred for Design
The purpose of this book form standard is to provide ...
MIL-STD-810G Environmental Engineering Considerations and Laboratory Tests
This standard contains materiel acquisition program planning and engineering direction ...
MIL-R-7885D General Specification for Rivets, Blind, Structural, Mechanically Locked Spindle and Friction Locked Spindle
This specification covers mechanically locked spindle and  friction locked spindle ...