EnglishEspañolFrançaisDeutschहिंदी中文 Permeability CalculatorSelect Method Constant HeadFalling Head Discharge (Q) in cm³/sec Cross-sectional Area (A) in cm² Length of Sample (L) in cm Head Difference (h) in cm Area of Standpipe (a) in cm² Area of Soil Sample (A) in cm² Length of Soil Sample (L) in cm Elapsed Time (t) in seconds Initial Head (h1) in cm Final Head (h2) in cm Calculate Permeability
