Accession Number : AD0684041

Title :   CORRECTED THEORY OF ELASTIC SHAPE CHANGE FOR ANISOTROPIC GLASS-REINFORCED PLASTIC,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Belyankin,F. P. ; Yatsenko,V. P. ; Margolin,G. G.

Report Date : 15 OCT 1968

Pagination or Media Count : 7

Abstract : For the case of brittle destruction of fiberglass-reinforced plastic following Hook's law the equation of the Mises ellipse in polar coordinates is corrected by a correction function, taking into account anisotropy with respect to strength. By means of a Maclaurin expansion of the function and limiting oneself to two terms, one can obtain a correction term in a Mises equation in the form of a linear dependence of Delta rho on rho. the corrected values of rho differ from the experimental ones by not more than 6% on the decreasing side. (Author)

Descriptors :   (*REINFORCED PLASTICS, BRITTLENESS), ANISOTROPY, GLASS TEXTILES, REINFORCING MATERIALS, CORRECTIONS, USSR

Subject Categories : Laminates and Composite Materials

Distribution Statement : APPROVED FOR PUBLIC RELEASE