Transient drainage processes

Transient drainage processes

Transient drainage processes are taken into consideration e.g.:
- when deciding on the dimensions of storage reservoirs
- in the design of bottom outlets in dams
- when water flows out of a basin into a pipe
- when two fluids with different speeds meet each other

Free discharge

HM 250.06

Free discharge

Recording the trajectory of the water jet and discharge coefficients at different outlet velocities.

Horizontal flow from a tank

HM 150.09

Horizontal flow from a tank

Recording the trajectory of the water jet at different outlet velocities.

Vertical flow from a tank

HM 150.12

Vertical flow from a tank

Determination of pressure losses and contraction coefficient for different outlet contours.

Vortex formation

HM 150.14

Vortex formation

Free and forced vortex; point gauges to detect surface profiles.

Transient drainage processes in storage reservoirs

HM 143

Transient drainage processes in storage reservoirs

Demonstration of the function of a rainwater retention basin and a storage lake.


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