Changes between Version 46 and Version 47 of WikiStart


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Timestamp:
Sep 15, 2016, 2:52:11 PM (4 years ago)
Author:
keevil8ga
Comment:

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  • WikiStart

    v46 v47  
    4848|| $k$ || Roughness || - || -  || ||
    4949
    50 == 2.4 Definition of the relevant non-dimensional numbers ==
     50
     51== 2.4 Variable Parameters ==
     52
     53||'''Notation'''||'''Definition'''||'''Unit'''||'''Initial Estimated Values'''||
     54|| $h$ || Depth of gravity current || $m$ || 0.1 ||
     55|| $U$ || Mean downslope velocity || $ms^-^1$ || 0.1-0.15 ||
     56|| $\delta$ || Thickness of Ekman boundary layer || $mm$ || ~10 ||
     57|| $R$ || Radius of curvature || $m$ || 1.5 ||
     58
     59== 2.5 Definition of the relevant non-dimensional numbers ==
     60
    5161
    5262Flow Reynolds number across the obstruction, $Re = Uh/\nu$.