DETERMINING THE SERVICE LIFE OF AN AIRCRAFT WING DURING AERODYNAMIC HEATING,

Abstract

The article examines an approximate method of determining the service life of an aircraft wing of the usual thin-walled design under aerodynamic heating conditions and loaded with bending moment M sub x. The change in value of M sub x over the course of a typical aircraft flight is prescribed. Here the factor determining the service life of the structural component is the bending deformation limit tolerated by operating conditions. The change in stress distribution in the component when there is creep is also determined in the computational process. (Author)

Document Details

Document Type
Technical Report
Publication Date
Apr 16, 1968
Accession Number
AD0679717

Entities

People

  • S. S. Krestovskii

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Aerodynamic Heating
  • Aircraft Wings
  • Aircrafts
  • Bending Moments
  • Computational Processes
  • Heating
  • Structural Components

Readers

  • Aerodynamics/Aeronautics.
  • Structural Health Monitoring of Composite Structures.
  • Systems Analysis and Design