calculand - Heat flux density
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Impressum/Contact
λ·ΔT/l
U·(T₁−T₂)
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Boltzmann constant
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Heat flux density -
q = U · (T₁ − T₂)
aW/m² K - Attowatt per square metre kelvin
BTU/ft² h °F - British thermal unit per square foot hour degree Fahrenheit
BTU/ft² h K - British thermal unit per square foot hour kelvin
BTU/ft² min °F - British thermal unit per square foot minute degree Fahrenheit
BTU/ft² min K - British thermal unit per square foot minute kelvin
BTU/ft² s °F - British thermal unit per square foot second degree Fahrenheit
BTU/ft² s K - British thermal unit per square foot second kelvin
BTU/in² s °F - British thermal unit per square inch second degree Fahrenheit
BTU/in² s K - British thermal unit per square inch second kelvin
BTU/m² s K - British thermal unit per square metre second kelvin
cW/m² K - Centiwatt per square metre kelvin
daW/m² K - Decawatt per square metre kelvin
dW/m² K - Deciwatt per square metre kelvin
EW/m² K - Exawatt per square metre kelvin
fW/m² K - Femtowatt per square metre kelvin
GW/m² K - Gigawatt per square metre kelvin
hW/m² K - Hectowatt per square metre kelvin
J/m² h K - Joule per square metre hour kelvin
J/m² min K - Joule per square metre minute kelvin
J/m² s K - Joule per square metre second kelvin
kg/K s³ - Kilogram per kelvin second cubed
kWh/m² s K - Kilowatt hour per square metre second kelvin
kW/m² K - Kilowatt per square metre kelvin
MW/m² K - Megawatt per square metre kelvin
µW/m² K - Microwatt per square metre kelvin
mW/m² K - Milliwatt per square metre kelvin
nW/m² K - Nanowatt per square metre kelvin
N/m s K - Newton per metre second kelvin
PW/m² K - Petawatt per square metre kelvin
pW/m² K - Picowatt per square metre kelvin
lb/K s³ - Pound per kelvin second cubed
E₀/K - Solar constant per kelvin
TW/m² K - Terawatt per square metre kelvin
VA/m² K - Volt ampere per square metre kelvin
Wh/m² s K - Watt hour per square metre second kelvin
W/cm² K - Watt per square centimetre kelvin
W/dm² K - Watt per square decimetre kelvin
W/ft² K, W/sq. ft. K - Watt per square foot kelvin
W/in² K, W/sq. in. K - Watt per square inch kelvin
W/m² °C - Watt per square metre degree Celsius
W/m² °De - Watt per square metre degree Delisle
W/m² °F - Watt per square metre degree Fahrenheit
W/m² °N - Watt per square metre degree Newton
W/m² °Ra - Watt per square metre degree Rankine
W/m² °Ré - Watt per square metre degree Réaumur
W/m² °Rø - Watt per square metre degree Rømer
W/m² °We - Watt per square metre degree Wedgwood
W/m² K - Watt per square metre kelvin
W/m² T(P) - Watt per square metre planck temperature
W/mm² K - Watt per square millimetre kelvin
yW/m² K - Yoctowatt per square metre kelvin
YW/m² K - Yottawatt per square metre kelvin
zW/m² K - Zeptowatt per square metre kelvin
ZW/m² K - Zettawatt per square metre kelvin
aK - Attokelvin
cK - Centikelvin
daK - Decakelvin
dK - Decikelvin
°C - Degree Celsius
°De - Degree Delisle
°F - Degree Fahrenheit
°N - Degree Newton
°Ra - Degree Rankine
°Ré - Degree Réaumur
°Rø - Degree Rømer
°We - Degree Wedgwood
eV - Electronvolt (Energy)
EK - Exakelvin
fK - Femtokelvin
GK - Gigakelvin
hK - Hectokelvin
J - Joule (Energy)
K - Kelvin
kK - Kilokelvin
MK - Megakelvin
µK - Microkelvin
mK - Millikelvin
nK - Nanokelvin
PK - Petakelvin
pK - Picokelvin
T(P) - Planck temperature
T(S) - Schrödinger temperature
T(St) - Stoney temperature
T ☉ - Sun (effective)
TK - Terakelvin
yK - Yoctokelvin
YK - Yottakelvin
zK - Zeptokelvin
ZK - Zettakelvin
aK - Attokelvin
cK - Centikelvin
daK - Decakelvin
dK - Decikelvin
°C - Degree Celsius
°De - Degree Delisle
°F - Degree Fahrenheit
°N - Degree Newton
°Ra - Degree Rankine
°Ré - Degree Réaumur
°Rø - Degree Rømer
°We - Degree Wedgwood
eV - Electronvolt (Energy)
EK - Exakelvin
fK - Femtokelvin
GK - Gigakelvin
hK - Hectokelvin
J - Joule (Energy)
K - Kelvin
kK - Kilokelvin
MK - Megakelvin
µK - Microkelvin
mK - Millikelvin
nK - Nanokelvin
PK - Petakelvin
pK - Picokelvin
T(P) - Planck temperature
T(S) - Schrödinger temperature
T(St) - Stoney temperature
T ☉ - Sun (effective)
TK - Terakelvin
yK - Yoctokelvin
YK - Yottakelvin
zK - Zeptokelvin
ZK - Zettakelvin
aW/m² - Attowatt per square metre
BTU/ft² h - British thermal unit per square foot hour
BTU/ft² s - British thermal unit per square foot second
BTU/in² s - British thermal unit per square inch second
BTU/m² s - British thermal unit per square metre second
cal/in² s - Calorie per square inch second
cal/m² s - Calorie per square metre second
cW/m² - Centiwatt per square metre
crab - Crab
daW/m² - Decawatt per square metre
dW/m² - Deciwatt per square metre
erg/cm² s - Erg per square centimetre second
erg/in² s - Erg per square inch second
erg/m² s - Erg per square metre second
EW/m² - Exawatt per square metre
fW/m² - Femtowatt per square metre
GW/m² - Gigawatt per square metre
g/s³ - Gram per second cubed
hW/m² - Hectowatt per square metre
hp(M)/m², PS/m² - Horsepower (metric) per square metre
bhp/in², bhp/sq. in. - Horsepower per square inch
bhp/m² - Horsepower per square metre
J/cm² s - Joule per square centimetre second
J/ft² s, J/sq. ft. s - Joule per square foot second
J/in² s, J/sq. in. s - Joule per square inch second
J/m² s - Joule per square metre second
J/mm² s - Joule per square millimetre second
kcal/m² s - Kilocalorie per square metre second
kg/s³ - Kilogram per second cubed
kWh/m² s - Kilowatt hour per square metre second
kW/m² - Kilowatt per square metre
MW/m² - Megawatt per square metre
µW/m² - Microwatt per square metre
mW/m² - Milliwatt per square metre
nW/m² - Nanowatt per square metre
PW/m² - Petawatt per square metre
pW/m² - Picowatt per square metre
lb/s³ - Pound per second cubed
E₀ - Solar constant
TW/m² - Terawatt per square metre
var/m² - Var per square metre
VA/m² - Volt ampere per square metre
W/cm² - Watt per square centimetre
W/dm² - Watt per square decimetre
W/ft² - Watt per square foot
W/in² - Watt per square inch
W/km² - Watt per square kilometre
W/m² - Watt per square metre
W/mi², W/sq. mi. - Watt per square mile
W/mm² - Watt per square millimetre
yW/m² - Yoctowatt per square metre
YW/m² - Yottawatt per square metre
zW/m² - Zeptowatt per square metre
ZW/m² - Zettawatt per square metre
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