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Calculation
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Calculations
Recommendations
Septic tank project - SALUTAR dimensions
Foot valve
Dynamic viscosity of atmospheric air
Head loss coefficient applicable to partially open globe valve
Hayduk and Laudie's equation
View all calculations
Trapezoidal weir
Calculate head
Calculate flow
Calculate head
Calculate flow
Input data
Flow
m³/s
m³/h
m³/d
L/s
L/h
L/d
Length (b)
mm
cm
m
km
ft
in
µm
Output data
Flow
m³/s
m³/h
m³/d
L/s
L/h
L/d
Head (h)
mm
cm
m
km
ft
in
µm
Input data
Length (b)
mm
cm
m
km
ft
in
µm
Output data
Description
Design and rate trapezoidal weirs.
Perfil hidrogeológico
References
AZEVEDO NETTO, J. M. de; FERNANDEZ Y FERNANDEZ, Miguel. Manual de hidráulica, 9.ed. São Paulo: Blucher, 2015.