Recomendações

InchesCheck valveSharp-edged inletDimensions of a rectangleMechanized mixer for flash mixing (Aquaflash) and flocculation (Aquafloc)Submerged aerated biological filterEntrada com redução cônica

Given the flow

Coefficient

Performs head losses calculations in conic reduction inlets. There are two options:

Given the flow and the conic reduction inlets diameter, calculates the corresponding head loss.

$h_f = k. \frac{U^2}{2g}$

Given the conic reduction inlets diameter, calculates the head losses coeficients corresponding to the expressions:

- k applicable to the expression:
$h_f = k. \frac{U^2}{2g}$
- kQ applicable to the expression:
$h_f = k_Q. Q^2$

Performs head losses calculations in conic reduction inlets. There are two options:

Given the flow and the conic reduction inlets diameter, calculates the corresponding head loss.

$h_f = k. \frac{U^2}{2g}$

Given the conic reduction inlets diameter, calculates the head losses coeficients corresponding to the expressions:

- k applicable to the expression:
$h_f = k. \frac{U^2}{2g}$
- kQ applicable to the expression:
$h_f = k_Q. Q^2$

- Silvestre, Paschoal. Hidráulica geral. Rio de Janeiro, LTC, 1979.