Logarithmic Mean Size - 1st moment
Description
Calculates the logarithmic mean size (moments method) of the particles’ size distribution of a soil, in phi scale
Related formulasVariables
X_ϕ | Logarirmic Mean Size (1st moment) (ϕ) |
fi | Cumulative weight percent of the i- particle size grade present (dimensionless) |
m_ϕ | Mid-point of the i- particle size grade present (ϕ) |