HM 162.30 Set of Plate Weirs Four Types Educational Workbench School Equipment Training Fluid Mechanics Experiment Equipment 1.Description
Sharp-crested weirs are control structures causing a defined backwater. Additionally, they are often used to determine the discharge of an open channel.
HM 162.30 contains four different plate weirs as sharp-crested weirs. The fundamentals of flow over sharp-crested weirs are demonstrated with the rectangular weir with optional aeration. The other weirs are typical measuring weirs with defined openings: the opening of the Thomson weir is triangular, the opening of the Rehbock weir is rectangular and for the Cipoletti weir, it’s trapezoidal.
The weir to bei studied is inserted in a frame. The frame is mounted into the experimental section of HM 162.
2.Specification
4 sharp-crested weirs for the experimental flume HM 162
rectangular weir with optional aeration as sharp-crested weir
Thomson weir, Cipoletti weir and Rehbock weir as measuring weirs
identical weir height for all weirs
plate weir to be studied inserted in a frame
transparent frame with lateral sealing lips inserted in the flume
weirs made of stainless steel
3.Technical data
Thomson weir
triangular weir opening
Rehbock weir
rectangular weir opening
Cipoletti weir
trapezoidal weir opening
