For an air-conditioning system, the outdoorand indoor design dry bulb temperatures are45°C and 25°C respectívely. The space tobe air-conditioned is 20m x 30m-x 5 m andinfiltration is estimated to be one air are 1.2(kg of dry air)/m³ and 1.02 kJ/(kg of dry air)°C, then the sensible heat load due toinfiltration is, nearly

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Answered: oor design dry bulb nd 25°C respectíve

Engineering

Mechanical Engineering

oor design dry bulb nd 25°C respectíve

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter3: Transient Heat Conduction

Section: Chapter Questions

Problem 3.12P

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Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

For an air-conditioning system, the outdoor
and indoor design dry bulb temperatures are
45°C and 25°C respectívely. The space to
be air-conditioned is 20m x 30m-x 5 m and
infiltration is estimated to be one air are 1.2
(kg of dry air)/m³ and 1.02 kJ/(kg of dry air)
°C, then the sensible heat load due to
infiltration is, nearly

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