Non-contact measurement of the stress within granular materials via neutron diffraction

Title: Non-contact measurement of the stress within granular materials via neutron diffraction
Creator: Wensrich, C. M.; Kisi, E, H.; Luzin, V.; Kirstein, O.
Relation: 7th International Conference on Micromechanics of Granular Media. Powders and Grains 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media (Sydney 8-12 July, 2013) p. 441-444
Publisher Link: http://dx.doi.org/10.1063/1.4811962
Publisher: American Institute of Physics
Resource Type: conference paper
Date: 2013
Description: For some time neutron diffraction approaches have provided the ability to look within solid materials in order to make accurate measurements of stress and strain. More recently this technique has been applied to granular materials with some very promising results. Measurements of this type provide detailed information on the distribution of the full triaxial stress state at all points within a sample; something that is not yet achievable using any other method. In this paper we outline the basic principles behind the method and provide an example of the type of data that it can provide.
Subject: neutron diffraction; strain scanning; stress measurement; switch pressure; die compaction
Identifier: http://hdl.handle.net/1959.13/1299899
Identifier: uon:19969
Identifier: ISBN:9780735411661
Language: eng
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