T. Roudier

activity

20012023

most citedThe magnetic field of Betelgeuse: a local dynamo from giant convection cells?

113 citations · 869 across the 26 of their papers we have counts for

collaborators

Showing 2001Show all

2 papers · 1 filter

astro-ph2001★ 7 cited

A simulation of solar convection at supergranulation scale

M. Rieutord, H. -G. Ludwig, T. Roudier +2

We present here numerical simulations of surface solar convection which cover a box of 30 $\times 30 \times$ 3.2 Mm $^{3}$ with a resolution of 315 $\times 315 \times$ 82, which is used to in…

astro-ph2001★ 74 cited

Are granules good tracers of solar surface velocity fields?

M. Rieutord, T. Roudier, H. -G. Ludwig +2

Using a numerical simulation of compressible convection with radiative transfer mimicking the solar photosphere, we compare the velocity field derived from granule motions to the a…