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The University of Southampton
Engineering

The grid method for in-plane strain measurement: basics and application examples Seminar

Time:
10:00 - 11:00
Date:
7 March 2014
Venue:
Seminar Room 2001, Building 28. Tea, coffee and refreshments will be available.

For more information regarding this seminar, please telephone Dr Yeping Xiong on +44 (0)23 8059 6619 or email Y.Xiong@soton.ac.uk .

Event details

An FSI group seminar

Abstract:

The grid method is one of the full-field measurement techniques available for in-plane displacement and strain measurement. Contrary to digital image correlation, which is now widespread in the experimental mechanics community, this technique relies on surface marked with pseudo-periodic grids instead of speckles. This presentation is aimed at giving the main features of this measuring technique. It will be illustrated with various recent examples of strain field measurements to show the advantages, but also the limitations of this technique.

Speaker information

Professor Michel Grediac , Blaise Pascal University, France. Michel Grédiac received a M.S. degree in Mechanical Engineering from the "Ecole Nationale Superieure d'Arts et Metiers" in Paris and a Ph.D. degree in Mechanical Engineering from the University of Lyon in 1991. He was appointed as a research professor at the "Ecole Nationale Superieure des Mines de Saint-Etienne" and promoted to full professor at the University of Clermont-Ferrand in 1997. His research interests are in composite materials and in the development and use of full-field measurement techniques in experimental solid mechanics. Education • ”Habilitation” in Mechanical Engineering, University of St-Etienne, France, 1993 • PhD Mechanical Engineering, University of Lyon, France, 1989 • Degree of Engineering Ecole Nationale Supérieure d’Arts et Métiers, Paris, France, 1983 Academic positions • 1997-present: professor, University of Clermont-Ferrand, France • 1994-1997: research professor, Ecole Nationale Supérieure des Mines de St-Etienne, France • 1991-1993: assistant professor, University of St-Etienne, France • 1988-1991: lecturer, Ecole Nationale d’Ingénieurs de St-Etienne, France • 1985-1988: research fellow, Ecole Nationale Supérieure des Mines de St-Etienne, France Research interests Development and use of full-field measurement techniques in experimental solid mechanics, composite materials and structures Publications Nearly 370 publications including 100 peer-reviewed papers in international journals, mainly in the areas of experimental mechanics and composite material Main editorial activities • associate editor of Experimental Mechanics, Springer • member of the editorial board of Strain, Wiley

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