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University of Cambridge > Talks.cam > Isaac Newton Institute Seminar Series > Hydrodynamic limit for a disordered harmonic chain

## Hydrodynamic limit for a disordered harmonic chainAdd to your list(s) Download to your calendar using vCal - Cedric Bernardin (Université de Nice Sophia Antipolis; NICE)
- Thursday 13 December 2018, 10:00-11:00
- Seminar Room 1, Newton Institute.
If you have a question about this talk, please contact info@newton.ac.uk. SRQW03 - Scaling limits & SPDEs: recent developments and future directions We consider a one-dimensional unpinned chain of harmonic oscillators with random masses. We prove that after hyperbolic scaling of space and time the distributions of the elongation, momentum and energy converge to the solution of the Euler equations. Anderson localization decouples the mechanical modes from the thermal modes, allowing the closure of the energy conservation equation even out of thermal equilibrium. This example shows that the derivation of Euler equations rests primarily on scales separation and not on ergodicity. This talk is part of the Isaac Newton Institute Seminar Series series. ## This talk is included in these lists:- All CMS events
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