Events Calendar

Séminaire LPG - "Mantle convection, melting, crust production and grain size evolution in the solar system." par Antoine Rozel (ETH)

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Wednesday 24 March 2021, 10:00 - 11:30
by Gabriel TOBIE

Abstract: In this seminar, I will present recent results of numerical simulations of mantle convection involving partial melting, crust production and advanced rheologies. New implementations related to magma ocean crystallization, water-composition-dependent solidus temperatures, and composition-dependent grain size evolution models will be detailed.
These new models have direct implications for the self-consistent formation and preservation of Mars's crustal dichotomy and a potential
for the formation of cratonic roots on Earth and Venus. Finally, the outline of an ERC comparative planetology project (which would bring me
to the LPG) to be submitted will be discussed.

 

 

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