The use of photoelasticity to identify surface shear stresses during running

Shear stresses arising between the surface and a studded outsole during running were identified by the use of photoelasticity. A bespoke experimental set-up was designed to capture the dynamic maximum shear stress fringes occurring when a studded outsole came into contact with the photoelastic surface. Image processing methods were used to clearly identify the fringes. Examples of analysis techniques were outlined; focussing on the use of the greyscale intensity of the photoelastic fringes to calculate the subsequent shear stresses.
© Copyright 2010 Procedia Engineering. Elsevier. All rights reserved.

Bibliographic Details
Subjects:
Notations:biological and medical sciences
Published in:Procedia Engineering
Language:English
Published: 2010
Online Access:http://www.sciencedirect.com/science/article/B9869-508WXJK-3W/2/ca0f801432442bb78737db603dd6f496
Volume:2
Issue:2
Pages:3047-3052
Document types:article
Level:advanced