Informations du cours

Lehrinhalte
• Properties of fluids;

 • hydrostatics: pressure force, stability of floating bodies;

• momentum conservation, Bernoulli’s equation,

• momentum equation for finite volumes, Borda loss;

• viscous forces, laminar and turbulent flow;  similarity, dimensionless numbers in hydromechanics;

• Forces on bodies, wall friction;

• Pipe flow: resistance law, Darcy-Weisbach friction factor, Moody and Colebrook-White equations, local and continuous losses, expansion/contraczion head losses;

• open channel flow: momentum and velocity distribution, Colebrook-White formula for open channel flow, backwater and drawdown curve, sub- and supercritical flow,  critical flow depth , flood routing, two-stage channels;

• weir formula, Poleni, orifice flow, Torricelli equation;

• potential flow• groundwater flow