Out of the following four assumptions used in the derivation of theequation for LMTD
[LMTD = (∆t1
- ∆t2
)/ln(∆t1
/∆t2
)], which one is subject to the largest deviation
in practice ?
(A) Constant overall heat transfer co-efficient.
(B) Constant rate of fluid flow
(C) Constant specific heat
(D) No partial phase change in the system
[LMTD = (∆t1
- ∆t2
)/ln(∆t1
/∆t2
)], which one is subject to the largest deviation
in practice ?
(A) Constant overall heat transfer co-efficient.
(B) Constant rate of fluid flow
(C) Constant specific heat
(D) No partial phase change in the system