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Cross Scale Modeling of Melt Migration

Presented by: 
Sash Hier-Majumder Royal Holloway, University of London
Date: 
Tuesday 12th April 2016 - 14:30 to 15:30
Venue: 
INI Seminar Room 1
Abstract: 
The migration of melt over length scales of hundreds of kms takes place through grain edge tubules and films with typical dimensions of a few hundred nanometers to a few microns. The volume fraction, shape, and distribution of these tubules and films exert a strong influence on the effective physical properties, anisotropy, and the trajectory of melt migration in the mantle. In this talk, I will outline new techniques for modeling the microstructure in partially molten rocks,their influence on the effective physical properties, and the implications for large scale magma flow.
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University of Cambridge Research Councils UK
    Clay Mathematics Institute London Mathematical Society NM Rothschild and Sons