scispace - formally typeset
Search or ask a question

Showing papers in "Journal of Rheology in 1963"


Journal ArticleDOI
TL;DR: In this paper, two simple constitutive equations appropriate to materials exhibiting viscoelasticity are presented, one of a basic solid nature and one of basic fluid nature, and the predictions of the equations for a stress relaxation experiment are worked out.
Abstract: Two simple types of constitutive equations appropriate to materials exhibiting viscoelasticity are presented, one of a basic solid nature and one of a basic fluid nature. The predictions of the equations for a stress relaxation experiment are worked out and compared to the data from some experiments on various elastomers. The fluid theory is shown to be most appropriate in a certain sense.

624 citations














Journal ArticleDOI
W. Philippoff1
TL;DR: Flow birefringence measurements on polystyrenes in viscous solvent with varied concentrations and shear rates are presented in this paper, where the authors present a flow-bireferingence analysis of polystyrene.
Abstract: Flow birefringence measurements on polystyrenes in viscous solvent with varied concentrations and shear rates