Elastic constants for superplastically formed/diffusion bonded corrugated sandwich core
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Elastic constants for superplastically formed/diffusion bonded corrugated sandwich core

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Published by National Aeronautics and Space Administration in Washington, D.C .
Written in English

Subjects:

  • Elastomers,
  • Plastics

Book details:

Edition Notes

StatementWilliam L. Ko.
SeriesNASA technical paper -- 1562.
ContributionsHarrison, E. S., United States. National Aeronautics and Space Administration., Hugh L. Dryden Flight Research Center.
The Physical Object
Pagination79 p. :
Number of Pages79
ID Numbers
Open LibraryOL17825313M

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A plate structure of a triangular truss core sandwiched by two panels is treated as an equivalent homogeneous laminated plate by obtaining equivalent anisotropic elastic constants. The equivalent elastic constants are obtained by considering generalized Hook’s law of a three dimensional elastic body with no a priori assumption and the Cited by: Elastic constants for superplastically formed/diffusion bonded corrugated sandwich core / (Washington, D.C.: National Aeronautics and Space Administration, [?]), by William L. Ko, E. S. Harrison, Hugh L. Dryden Flight Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust).   The theory of sandwich construction has been an active field of research for more than five decades. Aim of the present article is to review the work dedicated to the theoretical determination of the effective stress-strain material behavior of two-dimensional cellular materials with large-scale cells used as core material of structural sandwich by: An Equivalent Orthotropic Plate Model for Sinusoidal Core Sandwich Panels in Optimization Processes. Elastic Constants for Superplastically Formed/Diffusion-Bonded Corrugated Sandwich Core.

This paper describes a new superplastically formed/diffusion-bonded (SPF/DB) orthogonally corrugated sandwich structure, and presents formulae .   Elastic constants for superplastically formed /diffusion-bonded corrugated sandwich core. NASA Technical Reports Server (NTRS) Ko, W. L. Formulas and associated graphs for evaluating the effective elastic constants for a superplastically formed /diffusion bonded (SPF/DB) corrugated sandwich core, are presented. A comparison of. Shear Buckling Analysis of a Hat-Stiffened Panel. equivalent to a corrugated core sandwich panel with one face sheet removed. homogeneous anisotropic panel having effective elastic constants. These effective elastic constants must. be calculated first (ref. 3). This analysis is similar to the conventional buckling analysis of a sandwich. Core Sandwich Plate, NASA Tech Rept R Bert CW and Egle DM (), Dynamics of composite, sandwich and Anderson MS (b), Optimum Proportions of Truss-Core and Web- stiffened shell-type structures, d SpacecraJi Rockets 6(12), Core Sandwich Plates Loaded in Compression, NASA TN-D

Full text of "Monthly catalog of United States government publications" See other formats. Full text of "Aeronautical engineering: A continuing bibliography with indexes (supplement )" See other formats. Full text of "NASA scientific and technical publications: A catalog of Special Publications, Reference Publications, Conference Publications, and . The NACA personnel move from the old south base site to new facilities that make up the original core of today’s Dryden complex. The cost to build the new facilities was $ million. Personnel on this date number more than Jul. 1, The NACA HSFRS is redesignated the NACA High-Speed Flight Station. Aug. 23,