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Implicit simulations of stellar interiors

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If you have a question about this talk, please contact Dr Geoffroy Lesur.

I will talk about a new hydrodynamic code for stellar interiors that we are currently developing in our team. The code is implicit in time, hence without any stability limit on the time step. I will present our motivation for developing such a tool and emphasize some important technical aspects of implicit solvers. I will also show some numerical results on stellar convection obtained with the code and will conclude by presenting future developments and astrophysical applications of the code.

This talk is part of the DAMTP Astro Mondays series.

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