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1 result for “lmtd”
Formulae (1)
HVAC & Refrigeration
Advanced
Log Mean Temperature Difference
L
M
T
D
=
Δ
T
1
−
Δ
T
2
ln
(
Δ
T
1
/
Δ
T
2
)
LMTD = \frac{\Delta T_1 - \Delta T_2}{\ln(\Delta T_1 / \Delta T_2)}
L
M
T
D
=
l
n
(
Δ
T
1
/Δ
T
2
)
Δ
T
1
−
Δ
T
2
Effective average temperature gap driving heat across an exchanger.