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Understanding the interior of the Sun Pascale Garaud

Understanding the interior of the Sun Pascale Garaud

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The solar rotation pr<strong>of</strong>ile<br />

• The magneto-hydro-dynamics <strong>of</strong> <strong>the</strong><br />

solar <strong>interior</strong> are complex!<br />

– Nonlinear / chaotic<br />

– Small ↔ large scales<br />

• Can we model such a system?<br />

– Use approximate “closure” model for<br />

small/turbulent scales<br />

– Solve exact equations for largest scales

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