Translations:Transportstrecke/11/en

with:

[math]\displaystyle{ A_v~\mbox{[m²]} }[/math]:	Cross-sectional area of the profile
[math]\displaystyle{ \nu~\mbox{[m²/s]} }[/math]:	Kinematic viscosity
[math]\displaystyle{ k_b ~\mbox{[m]} }[/math]:	Operating roughness
[math]\displaystyle{ g ~\mbox{[m/s²]} }[/math]:	Gravitational acceleration