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It is dynamic property of the substance at a given pressure and temperature: | LaTeX Math Inline |
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| body | --uriencoded--%7B\rm Pr%7D = %7B\rm Pr%7D(p, T) |
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High values mean that heat convection dominates heat conduction.
For most gases over a wide range of temperature and pressure, Prandtl number is approximately constant at around
| LaTeX Math Inline |
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| body | --uriencoded--%7B\rm Pr%7D(p, T) = 0.71 |
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For water in : | LaTeX Math Inline |
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| body | --uriencoded--%7B\rm Pr%7D = 7.56 |
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See also
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Physics / Thermodynamics / Heat Transfer
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