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fix typo, add missing image

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Akbar Rahman 2023-01-31 20:50:13 +00:00
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commit 58476ad943
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uni/mmme/2xxx/2047_thermodynamics_and_fluid_dynamics/dimensional_analysis.md
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@ -62,7 +62,7 @@ This would take ages.
This is where dimensional analysis helps as it means we only need 2 nondimensional groups This is where dimensional analysis helps as it means we only need 2 nondimensional groups
to relate the 4 parameters: momentum coefficient, $C_m$, and Reynolds number, $Re$. to relate the 4 parameters: momentum coefficient, $C_m$, and Reynolds number, $Re$.
$$C_m = \frac{T}{\frac12 \rho \omega^2D^5} \rightarow C_m = g(\text{Re})$$ $$C_m = \frac{T}{\frac12 \rho \omega^2D^5} \rightarrow C_m = g(\text{Re})$$
This suggests that the parameters can be reduced to a single parameters - the rotating This suggests that the parameters can be reduced to a single parameters - the rotating
Reynolds number. Reynolds number.

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uni/mmme/2xxx/2047_thermodynamics_and_fluid_dynamics/images/nondim-format.png Normal file
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