Heat Transfer

COURSE LAYOUT

Week 1

Lecture 1:Introduction
Lecture 2:Introduction to Conduction
Lecture 3:Energy Balance
Lecture 4:1D Steadystate Conduction - Resistance Concept
Lecture 5:Resistances in Composite Wall Case

Week 2

Lecture 6:Resistances in Radial systems
Lecture 7:Heat Generation I : Plane and Cylindrical Wall
Lecture 8: Introduction to Extended SurfacesLecture 9:Extended Surfaces I : General formulation
Lecture 10:Extended Surfaces II - Uniform Cross-sectional Area

Week 3

Lecture 11:Extended Surfaces III – Varying Cross-section area
Lecture 12:2D Plane wall
Lecture 13:Transient Analyses I : Lumped Capacitance Method
Lecture 14:Transient Analyses II : Full Method
Lecture 15:Transient Analyses : Semi-infinite Case

Week 4

Lecture 16:Introduction to Convective Heat Transfer
Lecture 17:Heat and Mass Transport Coefficients
Lecture 18: Boundary Layer : Momentum,Thermal and ConcentrationLecture 19:Laminar and Turbulent Flows ; Momentum Balance
Lecture 20:Energy and Mass Balances ; Boundary Layer Approximations

Week 5

Lecture 21:Order of Magnitude Analysis
Lecture 22:Transport Coefficients
Lecture 23:Relationship between Momentum,Thermal and Concentration boundary Layer
Lecture 24:Reynolds and Chilton-Colburn Analogies
Lecture 25: Forced Convection : Introduction
Week 6

Lecture 26:Flow Past Flat Plate I – Method of Blasius
Lecture 27: Flow Past Flat PlateII - Correlations for Heat and Mass Transport
Lecture 28:Flow Past Cylinders
Lecture 29:Flow through Pipes I
Lecture 30: Flow through PipesII

Week 7

Lecture 31: Flow through PipesIII
Lecture 32: Flow through PipesIV – Mixing-cup Temperature
Lecture 33: Flow through PipesV – Log mean Temperature difference
Lecture 34: Flow through PipesVI – Correlations for Laminar and Turbulent Conditions
Lecture 35:Example problems : Forced Convection

Week 8

Lecture 36:Introduction to Free/Natural Convection
Lecture 37:Heated plate in a quiescent fluid- I
Lecture 38:Heated plate in a quiescent fluid- II
Lecture 39:Boiling I
Lecture 40:Boiling II

Week 9

Lecture 41: Condensation : I
Lecture 42:Condensation : II
Lecture 43: Radiation : IntroductionLecture 44:Spectral Intensity
Lecture 45: Radiation : Spectral properties,Blackbody
Week 10

Lecture 46:Properties of a Blackbody
Lecture 47:Surface Adsorption
Lecture 48:Kirchoff’s Law
Lecture 49:Radiation Exchange - View Factor
Lecture 50:View Factor Examples

Week 11

Lecture 51:View factor - Inside Sphere Method, Blackbody Radiation Exchange
Lecture 52: Diffuse, Gray Surfaces in an Enclosure
Lecture 53:Resistances - Oppenheim matrix method
Lecture 54: Resistances - Examples
Lecture 55: More Examples : Volumetric Radiation

Week 12

Lecture 56: Introduction and Examples
Lecture 57:Parallel Flow Heat Exchangers
Lecture 58:LMTD I
Lecture 59: Shell and Tube Heat Exchangers
Lecture 60:Epsilon-NTU Method