Experimental determination of forces in a rigidly constrained rod of composite material heated on one side

Journal Article · Sun Mar 01 00:00:00 EST 1987 · Strength Mater. (Engl. Transl.); (United States)

OSTI ID:5761909

Pervushin, Yu S; Valiev, R S

An installation and a method for investigating thermal forces and strains in structural elements type rods, plates and panels of composite polymer materials subjected to one-sided heating are presented. A diagram of the installation for investigating the thermal forces in structural elements of heat-insulating materials subjected to one-sided heating is shown. The dependences of the support membrane forces and bending moments in the rod on the temperature in one-sided heating were established. The nature of the change of the thermal forces depends on the speed and depth of penetration of the front of temperatures exceeding the temperature of onset of destruction into the section of the material. During cooling, the tensile forces and bending moments continue to increase.

• Research Organization: Aviation Institute, Ufa, USSR
• OSTI ID: 5761909
• Journal Information: Strength Mater. (Engl. Transl.); (United States), Vol. 18:7; Other Information: Translated from Prob. Prochn.; 18: No. 7, 102-104(Jul 1986)
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
COMPOSITE MATERIALS
MECHANICAL TESTS
TEMPERATURE EFFECTS
THERMAL CYCLING
THERMAL INSULATION
COMPRESSION
DATA ACQUISITION SYSTEMS
HEAT RESISTANT MATERIALS
MECHANICAL PROPERTIES
PLATES
RODS
STRAINS
SUPPORTS
TEST FACILITIES
THERMAL DEGRADATION
THERMAL STRESSES
MATERIALS
MATERIALS TESTING
MECHANICAL STRUCTURES
STRESSES
TESTING
360603* - Materials- Properties