BUCKLING OF CYLINDERS OF SANDWICH CONSTRUCTION IN AXIAL COMPRESSION

Abstract

This report presents a theoretical analysis is presented for the behavior of long, circular, cylindrical shells of sandwich construction under axial compressive loads. The analysis is designed to evaluate the effects of the relatively low shearing moduli of sandwich cores on buckling stresses. Families of curves are presented for use in designing shells of sandwich construction having isotopic facings and orthotropic or isotropic cores. The results of the theoretical analysis were compared with those obtained from tests on a series of curved panels. It was found that the theory applied reasonable well to curved plates of sizes sufficient to include at least one ideal buckles. Application of the theory thus is not limited to long, complete cylinders.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1957
Accession Number
AD0217226

Entities

People

  • Edward W. Kuenzi
  • H. W. March

Organizations

  • Forest Products Laboratory

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Aircrafts
  • Aluminum Alloys
  • Buckling
  • Construction
  • Department Of Defense
  • Differential Equations
  • Elastic Properties
  • Equations
  • Fabrication
  • Honeycomb Cores
  • Materials
  • Mechanical Working
  • Modulus Of Elasticity
  • Sandwich Construction
  • Sandwich Panels
  • Shear Modulus
  • Stresses

Fields of Study

  • Physics

Readers

  • Structural Dynamics.