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About
LMTD (Logarithmic Mean of the Temperature Difference)
LMTD = (ΔT1-ΔT2) / ln (ΔT1/ΔT2)
Parameter
Unit
Value
Unit set
m/kg/sec/°C/bar/W
ft/lb/sec/°F/psi/Btu
Temperature Hot In
°F
150
Temperature Hot Out
°F
120
Temperature Cold In
°F
50
Temperature Cold Out
°F
80
Edit the yellow data and click the button.
Calculate
Parameter
Unit
Value
LMTD parallel flow
°F
?
LMTD counter flow
°F
?