Ūdens āmurŪdens āmurTransient flow: the velocity of a fluid particle changes with the time and the position. Transient flows occur during discharge processes, during startup and shutdown processes of turbomachines or in the case of fluid oscillations and water hammer processes.

Transient drainage processes

HM 150.09 Horizontal flow from a tank

HM 150.12 Vertical flow from a tank

HM 150.14 Vortex formation

HM 143 Transient drainage processes in storage reservoirs

Water hammer

HM 150.15 Hydraulic ram – pumping using water hammer

HM 155 Water hammer in pipes

HM 156 Water hammer and surge chamber