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Dimensionless quantity characterising the development of Natural Thermal Convection:
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\mbox{Gr} = \frac{g \, \beta \, \Delta T \, L^33L^3}{\nu^2} |
where
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| Temperature gradient across Natural Thermal Convection |
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| Kinematic viscosity of the fluid | ||
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| Thermal expansion coefficient of the fluid |
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| Standard gravity constant | ||
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| Characteristic length of Natural Thermal Convection |
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See also
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Physics / Thermodynamics / Heat Transfer
[ Dimensionless Heat Transfer Numbers ] [ Prandtl number ] [ Rayleigh number ]