Heat Transfer – Gateflix

About Course

Heat transfer is the discipline which studies the transfer of energy between material bodies.

1.1 Introduction of Heat Transfer (Difference between heat transfer & thermodynamics, Modes of Heat Transfer and Variation of Thermal Conductivity)

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1.2 Introduction of Heat Transfer (Laws of Heat Transfer)

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2.1 Conduction (Through a Slab, Electrical Analogy of Heat Transfer, Conductive Thermal Resistance and through composite Slab)

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2.2 Conduction (Convection Thermal Resistance, Conduction-Convection Heat Transfer through a composite Slab, Overall Heat Transfer Co-efficient and some examples)

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2.3 Conduction (Radial Conduction Heat Transfer through a hollow cylinder & Composite Cylinder and an Example)

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2.4 Conduction (Conduction Convection Heat Transfer through a Composite Cylinder and an Example)

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2.5 Conduction (Generalized Conduction Equation and Thermal Diffusivity)

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2.6 Conduction (Critical Radius of Insulation & Its Physical Significance and Some Examples)

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2.7 Conduction (Heat Generation in a slab and an Example)

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2.8 Conduction (Radial Conduction Heat Transfer through a Hollow Sphere, Critical Radius of Insulation for Spherical Condition and Variable Thermal Conductivity)

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2.9 Conduction (Heat Generation in Cylinder or Wire and an Example based on internal Heat Generation)

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2.10 Previous year Gate Question

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2.11 Previous year Gate Question

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2.12 Previous year Gate Question (CH)

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3.1 Basics of Heat Transfer through Extended Surfaces (Fins)

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3.2 Analysis of Rectangular Fin having Infinite Length

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3.3 Analysis of Rectangular Fin having Finite Length and Insulated at its Tip

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3.4 Analysis of Rectangular Fin having Finite Length and Convicted Heat from its Tip

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3.5 Heat Transfer through Rod Connected to Heat Source at Different Temperature

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3.6 Infinite Long Fin Approximation

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3.7 Fins Efficiency and Effectiveness

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3.8 Unsteady State (Transient) Heat Conduction

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3.9 Examples based on Unsteady State Heat Conduction

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3.10 Fins and Unsteady Gate Questions

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4.1 Basics Concepts and Classification of Heat Exchanger

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4.2 Temperature Profile of Heat Exchanger

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4.3 Logarithmic Mean Temperature Difference

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4.4 Example Based on Logarithmic Mean Temperature Difference

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4.5 Special Cases Regarding Logarithmic Mean Temperature Difference

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4.6 Design of Heat Exchanger by Logarithmic Mean Temperature Difference Method

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4.7 Effectiveness of Heat exchangers

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4.8 Effectiveness of Parallel and Counter Flow Heat exchangers

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4.9 Design of Heat Exchanger by Effectiveness-NTU Method

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4.10 Previous year Gate Question

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4.11 Previous year Gate Question

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6.1 Fundamentals of Thermal Radiation

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6.2 Basic Definition/Terminologies of Thermal Radiation

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6.3 Laws of Thermal Radiation (Kirchhoff, Planck, Wiens displacement, Stefan-Boltzmann & Lambert Cosine)

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6.4 Shape Factor (Concept of shape factor & Shape factor Relations like Reciprocity, Summation, superposition & Symmetry)

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6.5 Radiation Network & Radiation Exchange

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6.6 Radiation Shields & Radiation effect in Temperature Measurement

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6.7 Previous year Gate Question

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6.8 Previous year Gate Question

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