Porosity and permeability
Main Index
;
Engineering
;
Fluid dynamics
Pressure in
Pa
nPa
µPa
mPa
kPa
MPa
GPa
atm
kgf/cm² (at)
mbar
bar
mmHg (Torr)
in Hg
ft H2O
m H2O
psi
Pressure out
Pa
nPa
µPa
mPa
kPa
MPa
GPa
atm
kgf/cm² (at)
mbar
bar
mmHg (Torr)
in Hg
ft H2O
m H2O
psi
Distance
m
--- METRIC ---
pm
nm
microns (µm)
mm
cm
km
-- IMPERIAL --
mil
1/16 inch
inches
feet
yards
miles
- SCIENTIFIC -
Planck
Bohrs
Angstrom
light-seconds
light-years
au
parsecs
--- OTHER ---
points
cubits
fathoms
rods
chains
football fields
furlongs
Roman miles
nautical miles
leagues
Area
m²
--- METRIC ---
nm²
µm²
mm²
cm²
km²
-- IMPERIAL --
square inches
sqare feet
square yards
square miles
--- OTHER ---
hectares
acres
dunams
square chains
tennis courts
Discharge
m³/s
mL/min
liter/min
liter/s
m³/min
cu ft/s
cu ft/min
gal(US)/min
gal(UK)/min
Viscosity
Pa⋅s
cP
Residence
s
fs
ps
ns
µs
ms
minutes
hours
days
weeks
months (lunar)
months (30d)
quarters
years
decades
centuries
millenia
fortnight
Permeability
m²
cm²
µm²
mD
Darcy (D)
Porosity