Total loss in sheath and 2nd armour

Total loss in screen/sheath and second armour layer.

Symbol
$W_{sA_{2}}$
Unit
W/m
Formulae
$\frac{I_{c}^{2} R_{e_{2}} \left(B_{1_{2}}^{2} + B_{2_{2}}^{2} + B_{2_{2}} R_{e_{2}}\right)}{B_{1_{2}}^{2} + \left(B_{2_{2}} + R_{e_{2}}\right)^{2}}$
Related
$B_{1_{2}}$
$B_{2_{2}}$
Used in
$W_{sA}$