APPLICATION OF THE MATRIX DISPLACEMENT METHOD TO THE LINEAR ELASTIC ANALYSIS OF SHELLS OF REVOLUTION,

Abstract

The report describes the application of the matrix displacement method to the linear elastic analysis of shells of revolution. The shell is idealized as a series of conical frusta, joined at nodal circles. The use of this idealization to handle asymmetric deformations is demonstrated. It is shown how approximations to the mass and stiffness matrices may be consistently derived; these may then be used to solve both static and dynamic problems. The effect on the results of static analyses of improving the approximation to the stiffness matrix is demonstrated and discussed. Results of static analyses of several shell configurations are presented and these are compared with solutions by other methods. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1965
Accession Number
AD0615121

Entities

People

  • Dhirendra R. Navaratna
  • John H. Percy
  • Stanley Klein
  • Theodore H. H. Pian

Organizations

  • Massachusetts Institute of Technology

Tags

DTIC Thesaurus Topics

  • Displacement
  • Flexural Properties
  • Mechanical Properties
  • Revolutions
  • Stiffness

Readers

  • Linear Algebra
  • Structural Dynamics.