The mechanics of craze growth in the presence of liquids
A model for the growth of crazes in the presence of liquids is described in which it is assumed that craze growth rate is controlled by the fluid flow through the porous structure of the craze. This model is used to describe observations on craze growth and the occurrence of crazes in unnotched specimens. The effects of soaking are also described and an explanation is suggested for the fact that degassing the liquid has a pronounced effect on craze growth.