Flow over Weirs
This module has many elements that are used in
combination with the Hydraulics Bench (FME00):
A special mouthpiece is coupled to the outlet
mouthpiece for water in the Hydraulics Bench
Two soothing screens that, together with the previous
element, provide a slow current in the channel.
A level meter consisting of a nonius adjusted to a
mast, where the heights are pointed out on a caliber
coupled to it.
A small hook or point is attached to the bottom of the
mast to carry out the measures.
Two drains (a rectangular neckline and a V-shape)
are attached to the final part of the channel of the
Hydraulics Bench (FME00).
Dimensions of the weirs: 230 x 4 x 160 mm.
Neckline angle in the V-shape weir: 90º.
Dimension of rectangular notch: 30 x 82 mm.
Scale of the level meter: 0 to 160 mm.
1.- Study of the flow characteristics through a weir with a
rectangular neckline, made on a thin wall.
2.- Study of the flow characteristics through a weir with a
V-shape neckline, made on a thin wall.