Accession Number:

AD0735578

Title:

Study of the Laws Governing Weakening and the Formation and Growth of Defects in the Structure of Structural Glass-Reinforced Plastics under Conditions of Nonstationary Heating at High Temperatures,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Report Date:

1970-11-27

Pagination or Media Count:

18.0

Abstract:

A theoretical investigation of the criteria determining the temperature field and stress condition of plastics subjected to nonstationary heating at high temperatures and external loads was carried out. The mathematical analysis is based on a given equation of a given state. General solutions for the given equation for three particular cases are considered the thermo-physical constants are assumed constant and physico-chemical transformations are absent thermophysical constants are functions of the temperature, and physico-chemical transformations are absent and thermophysical constants are functions of the temperature, and physico-chemical transformations are present.

Subject Categories:

  • Laminates and Composite Materials

Distribution Statement:

APPROVED FOR PUBLIC RELEASE