Thesis - Open Access
Master of Science (MS)
The subject of this paper is to derive generalized analytical expressions to predict fracture in viscoelastic polymer materials. To aid in understanding behavioral characteristics of viscoelastic materials, a basic background of viscoelastic models and their responses are presented and briefly discussed. Fracture from two types of cracks are considered; the first 1s a penny-shaped crack in a three-dimensional solid and the second is a crack the thickness of the material in a two-dimensional solid. Except for the constants, the same equations describe fracture in both 2-D and 3-D solids. The fracture equations were developed using expressions from Sneddon, Wnuk, Griffith and the theory of elasticity. (See more in text)
Library of Congress Subject Headings
Strength of materials
Number of Pages
South Dakota State University
Elsing, James A., "Fracture initiation in Viscoelastic Solids" (1971). Electronic Theses and Dissertations. 3712.