RheoMan: a five-year, ERC-funded (Advanced Grant), project to model the rheology of the Earth's mantle

Oct 9, 2016 MMM in Dijon General

This year, the Multiscale Materials Modeling (MMM) 2016 meeting is held in France, in Dijon from 9th to 14th of october.

We anticipate an exciting week with many contributions of the RheoMan team

Monday October 10, 2016

Symposium M - Synergy between modeling and experiments: from atomic to macroscopic scales

  • 11 :20 : S. Mahendran, P. Carrez, C. Bollinger, H. Idrissi, P. Cordier « Plasticity of Olivine Mg2SiO4: Insights from nanomechanical experiments and atomistic calculations »
  • 11 :40 : P. Hirel, A.F. Mark, M. Castillo-Rodriguez, W. Sigle, M. Mrovec, C. Elsässer "Dislocations in ferroelectric perovskite KNbO3: insight from theory and experiment"

 

Wednesday October 12, 2016

Symposium G - Modeling dislocation and hardening processes from atomic scale to microstructure

  • 9 :00 : K. Gouriet, F. Boioli, B. Devincre, P. Carrez, P. Cordier  « Modeling the creep properties of olivine in the lithospheric mantle from dislocation dynamics models »

 

Posters : Symposium G - Modeling dislocation and hardening processes from atomic scale to microstructure

  • P. Hirel, P. Carrez, P. Cordier "From glissile to sessile: the fate of <110> dislocations in perovskites deformed at high temperature"
  • R. Reali, F. Boioli, P. Carrez, K. Gouriet, P. Cordier « Modeling plasticity of MgO at the mesoscale by 2.5D Dislocation Dynamics »

 

Thursday October 12, 2016

Symposium G - Modeling dislocation and hardening processes from atomic scale to microstructure

  • 14 :40:  F. Boioli, P. Carrez, P. Cordier, B. Devincre, K. Gouriet, P. Hirel, A. Kraych, S. Ritterbex "A multi-scale model of dislocation creep in MgSiO3 perovskite at extreme pressure and temperature conditions"
  • 15 :00:  F. Boioli, B. Devincre, P. Carrez, P. Cordier "The role of climb in the plastic deformation of Earth's materials: recovery process and strain producing mechanism"

 

Friday October 14, 2016

Symposium J - Multiscale modeling of interfaces and their effect on the mechanical and thermodynamic properties of crystalline materials

  • 9 :00 : X-Y. Sun, P. Cordier, V. Taupin, C. Fressengeas « Continuous modeling of a grain boundary in MgO and its disclination induced grain-boundary migration mechanism »

 

Also not to miss: thursday @ 5:20pm, Jonathan Amodeo "Atomistically informed crystal plasticity in MgO polycrystals under pressure"