An Experimental Investigation of the Strength of Small-Scale Conical Reducer Sections Between Cylindrical Shells Under External Hydrostatic Pressure

Abstract

Six conical sections, each connecting two cylindrical shells of different diameters, were subjected to external hydrostatic pressure. The cone angle, shell thickness, and cone-cylinder reinforcement were varied to determine their effects on strains and collapse pressures. Good correlation was obtained between calculated and measured strains. Study of the measured and theoretical strains indicated that, for the range investigated, reinforcement at the cone-cylinder junctures should have little effect on the collapse strength of the conical sections. The observed collapse pressures, although affected by fabrication imperfections, lend support to this contention.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1960
Accession Number
AD0650584

Entities

People

  • Richard V. Raetz

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Buckling
  • Collapse
  • Diagrams
  • Diameters
  • Fabrication
  • Gages
  • Generators
  • Hydrostatic Pressure
  • Materials
  • Measurement
  • Model Basins
  • Model Tests
  • Schematic Diagrams
  • Ship Model Basins
  • Strain Gages
  • Submarine Hulls
  • Thickness

Fields of Study

  • Physics

Readers

  • Fluid Mechanics and Fluid Dynamics.
  • Mechanical Engineering/Mechanics of Materials.