A Modeling Handbook Including Experiments on Inelastic Deformations of Conical Shells

Abstract

The results of model studies and experiments related to response of truncated conical shells to impulsive loading are presented. Theory of modeling is discussed in some detail, with particular emphasis on scaling of elastic and plastic response of shell structures when these structures are made of material different from those in a prototype structure (dissimilar materials). Work on development of dissimilar model materials and techniques for fabrication of conical shell models is then presented. Next, the experimental phase of the program, including test arrangement and instrumentation for both shock-tube and sprayed-explosive loadings, and results for maximum transient and residual displacements of the conical shells are discussed. The report is completed with conclusions on the study, and recommendations for further work to corroborate the concept of modeling of dynamic structural response using dissimilar materials. The report also includes supporting theoretical analyses as appendices.

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1966
Accession Number
AD0481550

Entities

People

  • Carl G. Langner
  • Wilfred E. Baker

Organizations

  • Southwest Research Institute

Tags

Communities of Interest

  • C4I
  • Engineered Resilient Systems
  • Weapons Technologies

DTIC Thesaurus Topics

  • Abstracts
  • Accuracy
  • Air Force
  • Construction
  • Continuum Mechanics
  • Contracts
  • Elastic Properties
  • Geometry
  • Materials Processing
  • Measurement
  • Mechanical Working
  • Mechanics
  • Modulus Of Elasticity
  • Plastic Properties
  • Pressure Transducers
  • Resins
  • Standards
  • Stress Strain Relations
  • Stresses
  • Test Facilities

Fields of Study

  • Physics

Readers

  • Electromagnetic Wave Scattering and Antenna Radiation Engineering
  • Explosive Engineering.
  • Mechanical Engineering/Mechanics of Materials.