Recommendations

Sudden reductionHead losses in non-stratified granular bedsHead loss in the filter bed during washingHead loss in gradual reduction of channel sectionHydrofoil turbine floculatorRayleigh's numberHead loss in stratified clean filter bed

Default

Given the water temperature, the flow, the area and the thickness of the filter, the smallest and the greatest grais diameter, the porosity and sphericity of the filter material, calculates the head loss coefficient for a given apparent velocity.

Given the water temperature, the flow, the area and the thickness of the filter, the smallest and the greatest grais diameter, the porosity and sphericity of the filter material, calculates the head loss coefficient for a given apparent velocity.

- VIANNA, Marcos Rocha. Produção, Reservação e Distribuição de Água. e-book. Belo Horizonte: Bloom, 2021.