Input Units (e)
Unit inputs can be any combination of the recognized units listed in the table below. Note that spaces between units imply multiplication of units and only a single division symbol can be used within the character string. The “^” is used to represent exponential notation in the input file (e.g., m^2 = m2). The first column in the table shows the unit names or abbreviations that are recognized by eSTOMP.
| Unit | Description | SI Conversion | SI Base Units |
|---|---|---|---|
1 |
one |
1.e+0 |
N/A |
a |
angstrom |
1.e-10 |
m |
ang |
angstrom |
1.e-10 |
m |
angstrom |
Angstrom |
1.e-10 |
m |
ao |
Angstrom |
1.e-10 |
m |
aqu |
Aqueous |
1.e+0 |
N/A |
aqueous |
Aqueous |
1.e+0 |
N/A |
atm |
Atmosphere |
1.01325e+5 |
kg / m s2 |
bar |
Bar |
1.e+5 |
kg / m s2 |
bd |
bulk density |
1.e+0 |
kg / m3 |
btu |
BTU |
1.0544e+3 |
kg m2/ s2 |
c |
˚Celsius |
1.e+0 |
˚C |
cal |
calories |
4.184e+0 |
kg m2 / s2 |
ci |
curies |
1.e+0 |
N/A |
cm |
cm |
1.e-2 |
m |
cp |
centipoise |
1.e-3 |
kg / m s |
d |
day |
8.64e+4 |
s |
darcy |
darcy |
0.9869e-12 |
m2 |
day |
day |
8.64e+4 |
s |
debyes |
debyes |
1.e+0 |
debyes |
deg |
degrees |
1.745329252e-2 |
rad |
degree |
degrees |
1.745329252e-2 |
rad |
dyn |
dynes |
1.e-5 |
kg m / s2 |
dynes |
dynes |
1.e-5 |
kg m / s2 |
f |
˚Fahrenheit |
5.555556e-1 |
˚C |
ffa |
football field area |
5351.215104e+0 |
m2 |
ffl |
football field length |
109.728e+0 |
m |
ffvh_cm |
volume football field area x cm |
53.51215104e+0 |
m3 |
ffvh_ft |
volume football field area x foot |
1631.05037e+0 |
m3 |
ffvh_in |
volume football field area x inch |
135.920863642e+0 |
m3 |
ffvh_m |
volume football field area x meter |
5351.215104e+0 |
m3 |
ffvh_yd |
volume football field area x yard |
4893.151091098e+0 |
m3 |
ft |
feet |
3.048e-1 |
m |
furlong |
furlong |
2.01168e+2 |
m |
g |
gram |
1.e-3 |
kg |
gal |
gallon |
3.7854e-3 |
m3 |
gas |
gas |
1.e+0 |
N/A |
gm |
gram |
1.e-3 |
kg |
gpa |
gigaPascal |
1.e+9 |
kg / m s2 |
gram |
gram |
1.e-3 |
kg |
hc |
hydraulic conductivity |
1.03910295199455e-7 |
N/A |
hour |
hour |
3.6e+3 |
s |
hp |
horse power |
7.457e+2 |
kg m2 / s3 |
hr |
hour |
3.6e+3 |
s |
in |
inch |
2.54e-2 |
l |
j |
Joule |
1.e+0 |
kg m2 / s2 |
joule |
Joule |
1.e+0 |
kg m2 / s2 |
k |
˚Kelvin |
1.e+0 |
˚C |
kg |
kilogram |
1.e+0 |
kg |
kgmol |
kilomole |
1.D+0 |
kmol |
kj |
kiloJoule |
1.D+3 |
kg m2 / s2 |
kjoule |
kiloJoule |
1.D+3 |
kg m2 / s2 |
kmol |
kilomole |
1.D+0 |
kmol |
kmole |
kilomole |
1.D+0 |
kmol |
kpa |
kiloPascal |
1.D+3 |
kg / m s2 |
l |
liter |
1.D-3 |
m3 |
langley |
Langley |
4.186D+4 |
kg / s2 |
lb |
pound |
4.5359D-1 |
kg |
lbf |
poundforce |
4.4482D+0 |
kg m / s2 |
lbm |
poundmass |
4.5359e-1 |
kg |
lbmol |
poundmole |
4.5359e-1 |
kmol |
liq |
liquid |
1.e+0 |
N/A |
liter |
liter |
1.e-3 |
m3 |
m |
meter |
1.e+0 |
m |
md |
milliDarcy |
0.9869e-15 |
m2 |
mdarcy |
milliDarcy |
0.9869e-15 |
m2 |
mg |
milligram |
1.e-6 |
kg |
mi |
mile |
1.609344e+3 |
m |
mile |
mile |
1.609344e+3 |
m |
min |
minute |
6.e+1 |
s |
ml |
milliliter |
1.e-6 |
m3 |
mm |
millimeter |
1.e-3 |
m |
mmt |
million metric tonne |
1.e+9 |
kg |
mol |
mole |
1.e-3 |
kmol |
mole |
mole |
1.e-3 |
kmol |
mpa |
megaPascal |
1.e+6 |
kg / m s2 |
mt |
metric tonne |
1.e+3 |
kg |
n |
newton |
1.e+0 |
kg m / s2 |
napl |
NAPL |
1.e+0 |
N/A |
newton |
newton |
1.e+0 |
kg m / s2 |
oil |
oil |
1.e+0 |
N/A |
p |
Poise |
1.e-1 |
kg / m s |
pa |
pascal |
1.e+0 |
kg / m s2 |
pci |
picoCuries |
1.e+0 |
N/A |
plant |
plant |
1.e+0 |
N/A |
psf |
pounds per square foot |
4.7880556e+1 |
kg / m s2 |
psi |
pounds per square inch |
6.8948e+3 |
kg / m s2 |
r |
˚Rankine |
5.555556e-1 |
˚C |
rad |
radian |
1.e+0 |
radian |
radian |
radian |
1.e+0 |
radian |
rod |
rod |
5.0292e+0 |
m |
s |
second |
1.e+0 |
s |
sec |
second |
1.e+0 |
s |
slug |
slug |
1.4594e+1 |
kg |
sol |
solute |
1.e+0 |
N/A |
solid |
solid |
1.e+0 |
N/A |
tonne |
metric tonne |
1.e+3 |
kg |
upa |
micropascal |
1.e-6 |
kg / m s2 |
voc |
VOC |
1.e+0 |
N/A |
w |
Watt |
1.e+0 |
kg m2 / s3 |
water |
water |
1.e+0 |
N/A |
week |
week |
6.048e+5 |
s |
wh |
water head |
9.7935332e+03 |
kg / m2 s2 |
wk |
week |
6.048e+5 |
s |
yd |
yard |
9.144e-1 |
m |
year |
year |
3.15576e+7 |
s |
yr |
year |
3.15576e+7 |
s |