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What is difference between Overall heat transfer coeficient
& individual heat transfer coefficient

Answers were Sorted based on User's Feedback



What is difference between Overall heat transfer coeficient & individual heat transfer coeffi..

Answer / sharadha

O.H.T.C is usually used in conduction-convection systems
where there are several resistances in series formed on the
heat transfer surface.
I.H.T.C is used only for convection systems where der is
only a single resistance to the heat transfer surface.this
is d basic difference.

Is This Answer Correct ?    65 Yes 10 No

What is difference between Overall heat transfer coeficient & individual heat transfer coeffi..

Answer / prokash

There are two type of heat transfer co-efficient.
Internal heat transfer co-efficient and external heat
transfer co-efficient. they are separately called individual
heat transfer coefficient. and the combined effect of them
to heat transfer is called Overall heat transfer coeficient.

Is This Answer Correct ?    22 Yes 18 No

What is difference between Overall heat transfer coeficient & individual heat transfer coeffi..

Answer / apurva

Overall heat transfer coefficient is the conductance for all the materials through which heat is flowing. It can be obtain by adding individual heat transfer coefficients for each material.
Just like getting electrical resistance from the circuit, heat transfer coefficient varies with the material presence of material in the series or parallel attachments.

Is This Answer Correct ?    1 Yes 1 No

What is difference between Overall heat transfer coeficient & individual heat transfer coeffi..

Answer / aroh shrivastava

the sum of indivisual heat transfer coeffincint that is
film coefficint is called UHTc. and when it take
indivisually it is called IHTC.

Is This Answer Correct ?    3 Yes 13 No

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