Hydraulic Conductivity Calculator
Select Method:
Kozeny-Carman
Darcy's Law / Constant Head
Falling Head
Hazen
USBR
Method Info
Used For:
Requires:
Fluid Density (ρ):
kg/m³
g/cm³
lb/ft³
Gravitational Acceleration (g):
m/s²
cm/s²
ft/s²
Dynamic Viscosity (μ):
Pa·s
cP
lb·s/ft²
Porosity (n, 0-1):
Mean Grain Diameter (dₘ):
m
mm
µm
in
Flow Rate (Q):
m³/s
cm³/s
L/s
ft³/s
Cross-sectional Area (A):
m²
cm²
in²
Length (L):
m
cm
in
Hydraulic Head Difference (Δh):
m
cm
in
Standpipe Area (a):
m²
cm²
in²
Sample Length (L):
m
cm
in
Sample Area (A):
m²
cm²
in²
Time (t):
s
min
h
Initial Head (h₁):
m
cm
in
Final Head (h₂):
m
cm
in
Empirical Constant (C):
Effective Grain Size (d₁₀):
mm
m
µm
Grain Size (d₂₀):
mm
m
µm
Calculate