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Commit e747024c authored by Andrew Heather's avatar Andrew Heather
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BUG: Corrected header documentation - see #831

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......@@ -32,7 +32,7 @@ Description
This boundary condition can operate in four modes:
- \c constantMass: thermal inertia only
- requires \c rho, \c thickness and \cp
- requires \c rho, \c thickness and \c p
- \c condensation: condensation only
- when the wall temperature (Tw) is below the dew temperature (Tdew)
condesation takes place and the resulting condensed mass is stored
......@@ -60,21 +60,26 @@ Description
The mass transfer correlation used is:
\f[ h_m = D_{ab} \frac{Sc}{L} \f]
\f[ h_m = D_{ab} \frac{Sh}{L} \f]
where:
\vartable
D_{ab} | mass vapour difussivity
L | characteristic length
Sc | Schmidt number
Sh | Sherwood number
\endvartable
The Schmidt number is calculated using:
The Sherwood number is calculated using:
\f{eqnarray*}{
0.664 Re^\frac{1}{2} Sc^\frac{1}{3} & Re < 5.0E+05 \\
0.037 Re^\frac{4}{5} Sc^\frac{1}{3} & Re > 5.0E+05
\f}
where:
\vartable
Re | Reynolds number
Sc | Schmidt number
\endvartable
NOTE:
- The correlation used to calculate Tdew is for water vapour.
......
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