STATE OF STRESS IN A CIRCULAR CYLINDRICAL SHELL WITH A CIRCULAR HOLE.

Abstract

Analytical solutions are presented for the determination of the state of stress in a circular cylindrical, thin elastic shell having a circular hole on its lateral surface. The problems treated include the following cases of applied loads: (1) A uniform bending moment is applied to the edge of the hole. (2) The shell is subjected to a uniform axial tension. (3) The shell is subjected to internal pressure balanced by a uniformly distributed shear along the hole. (4) The shell is subjected to a torque at its ends. By superposition of these results one may obtain the solution of various other technically important cases, e.g., pressurized cylinder intersected by a circular cylindrical membrane with closed ends. For each of the cases enumerated above, stresses and stress concentration factors are plotted against a natural parameter which involves dimensional ratios and poisson's ratio. Formulas are presented for the calculation of membrane stress concentrations in the case of small hole. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1964
Accession Number
AD0610524

Entities

People

  • A. C. Eringen
  • A. K. Naghdi
  • C. C. Thiel

Tags

DTIC Thesaurus Topics

  • Bending Moments
  • Elastic Shells
  • Internal Pressure
  • Membranes
  • Stress Concentration
  • Stresses

Readers

  • Structural Dynamics.