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Plan
Physics of Convection
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Basic scenario:
Non dimensional equation for time-dependent convection in a constant-property Boussinesq fluid:
scaled
by:
How to solve the equations:
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Higher Rayleigh numbers:
Numerical Simulation:
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Time-dependent convection:
Influence of the Prandtl number:
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Percentage of vertical vorticity:
The influence of volumetric heating:
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Temperature and Pressure dependent viscosity
Investigations of material properties for the Earth‘s mantle indicate a strong dependence on both temperature and pressure.
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Thermochemical Convection:
Examples of 'fingers':
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Effects of Rotation
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Conclusion
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