Recommendations
Mechanized mixer for flash mixing (Aquaflash) and flocculation (Aquafloc)Sudden reductionExpansion of the filter bedHead losses in non-stratified granular bedsHead loss in the filter bed during washingRayleigh's number
Head loss in stratified clean filter bed
Default

Input data

Temperature

Flow

Area

Length (L)

Smaller grain diameter

Larger grain diameter

Porosity

Sphericity

Output data

Water kinematic viscosity (m²/s)

Head loss coefficient (hf = k.Q/A)

Head loss

References

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