A Shell-Continuum Transition Finite Element.

Abstract

A finite element analysis procedure for axisymmetric shell problems including regions where shell theory is not applicable is developed. This procedure allows for the analysis of complex shell structures using a combination of shell and elasticity finite elements. A transition element for linking these two incompatible elements is developed. The inclusion of the transition element is accomplished through the addition of a subroutine to an existing finite element program. Example solutions are included to demonstrate the accuracy and utility of the procedure. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1976
Accession Number
ADA029208

Entities

People

  • John W. Onstott

Organizations

  • Naval Air Weapons Station China Lake

Tags

DTIC Thesaurus Topics

  • Accuracy
  • Axisymmetric
  • Elastic Properties
  • Elements
  • Finite Element Analysis
  • Inclusions
  • Procedures (Computers)
  • Transition Metals
  • Transitions

Fields of Study

  • Physics

Readers

  • Computer Science.
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)
  • Structural Dynamics.