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Pressure drop in Leopold blocks
Sedimentation tank stilling walls
Rectangular section trough
Conventional settling tank: triangular weirs at the edges of the settled water troughs
Rectangular channel: uniform flow
Conventional settling tank: horizontal flow velocity
Rectangular channel - critical flow
Critical depth
Flow
Input data
Flow
m³/s
m³/h
m³/d
L/s
L/h
L/d
Channel width
mm
cm
m
km
ft
in
Output data
Critical depth
mm
cm
m
km
ft
in
Flow
m³/s
m³/h
m³/d
L/s
L/h
L/d
Description
Evaluate critical flow data of rectangular channels.
References
SILVESTRE, P. Hidráulica geral. Rio de Janeiro, LTC, 1979.