National Institute of Technology Rourkela

राष्ट्रीय प्रौद्योगिकी संस्थान राउरकेला

ଜାତୀୟ ପ୍ରଯୁକ୍ତି ପ୍ରତିଷ୍ଠାନ ରାଉରକେଲା

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Syllabus

Course Details

Subject {L-T-P / C} : ME6302 : Heat Transfer – II: Convection Heat Transfer { 3-0-0 / 3}

Subject Nature : Theory

Coordinator : Ashok Kumar Satapathy

Syllabus

Module 1 :

CO1. Convection: Introduction, Vector analysis, Derivation of energy equation, Couette flow and Poiseuille flow, Various non-dimensional numbers in heat and mass transfer. 6 Hours

CO2. Forced convection: Convective heat transfer for external and internal flows, Order of magnitude analysis, Thermal boundary layer, Similarity solutions for laminar boundary layer over flat plate, 6 Hours

CO3. Heat Transfer in circular tubes - Entrance region, Constant heat flux and constant wall temperature solutions with constant and parabolic velocity profiles, the Graetz problem, Lubrication oil temperature rise in rotating shaft.
6 hours

CO4. Integral methods. Momentum and energy integral equations, Boundary layer over a flat plate with unheated starting length, Turbulent boundary layer, Analogy between momentum and heat transfer. 6 Hours

CO5. Natural convection: Natural convection from a vertical plate by similarity solution and integral solution, Natural convection in enclosed spaces. Combined forced and free convection. 6 Hours

CO6. Boiling and Condensation: Pool and flow boiling, Condensation over vertical/inclined surfaces and outside cylinder. 6 Hours

Course Objective

1 .

To enhance the understanding of convective heat and mass transfer processes and their relevance to industrial problems.

2 .

To strengthen analytical skills and the ability to deal with complex problems, and

3 .

To provide experience in treating multi-mode heat transfer phenomena in solving realistic engineering problems.

Course Outcome

1 .

CO1: To have the basic understanding on convection heat transfer.
CO2: Apply the concepts of convection in fluid system in engineering field
CO3: Calculate and determine the effect of boundary layer on convection.
CO4: Relates the basic theory of laminar and turbulent flow with application of fluid mechanics.
CO5: Provides an understanding how the boiling and condensation affect convection.

Essential Reading

1 .

F.P. Incropera and D. P. Dewit, Fundamentals of Heat and Mass Transfer, John Wiley , 6th Ed., 2012

2 .

Louis C. Burmeister, Convective Heat Transfer, John Willey , 1993

Supplementary Reading

1 .

E.R.D Eckert and R.M. Drake, Analysis of Heat and Mass Transfer, CRC Press , 1986

2 .

Kays, W.M. and Crawford W., Convective Heat and Mass Transfer, Cambridge University Press , 2012