Learn · Fundamentals of Heat Transfer
Lecture 31 of 60Week 7:
Lecture 31 : Internal Flow through Pipes and Ducts- Heat Transfer Consideration
Prof. Somnath Roy · IIT Kharagpur
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- Fundamentals of Heat Transfer, IIT Kharagpur (at NPTEL)
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All the lectures
- Lecture 01 : Modes of Heat Transfer
- Lecture 02 : Introduction to Conduction Heat Transfer
- Lecture 03 : Fourier’s Law and Thermal Conductivity
- Lecture 04 : Heat Conduction Equation
- Lecture 05 : Solution of One-dimensional Steady Conduction Equation
- Lecture 06 : Thermal Resistance
- Lecture 07 : Contact Resistance and Internal Thermal Energy Generation
- Lecture 08 : Extended Surface Heat Transfer- Fins
- Lecture 09 : Heat Transfer in Fins, Effectiveness and Efficiency-1
- Lecture 10 : Heat Transfer in Fins, Effectiveness and Efficiency-2
- Lecture 11 : Two-dimensional Steady Conduction- Solution by Separation of Varaibles-1
- Lecture 12 : Two-dimensional Steady Conduction- Solution by Separation of Varaibles-2
- Lecture 13 : Two-dimensional Steady Conduction- Separation of Variables and Graphical Method
- Lecture 14 : Numerical Solutions of Conduction Equation (1)
- Lecture 15 : Numerical Solutions of Conduction Equation (2)
- Lecture 16 : Unsteady Heat Conduction- Introduction
- Lecture 17 : Lumped Capacitance Model for Transient Conduction
- Lecture 18 : Transient Conduction for High or Moderate Biot Number Cases
- Lecture 19 : Heisler Chart for Transient Conduction Problems
- Lecture 20 : Transient Conduction in Semi-infinite Bodies
- Lecture 21 : Introduction to Convection Heat Transfer
- Lecture 22 : Mass and Momentum Conservation Equation for a Fluid Flow
- Lecture 23 : Energy Conservation Equation for a Fluid Flow
- Lecture 24 : Boundary Layer Theory and Equations
- Lecture 25 : Thermal Boundary Layer and Estimation of Convective Heat Transfer Coefficient
- Lecture 26 : Estimation of Convective Heat Transfer Coefficient by Solving Boundary Layer Equation
- Lecture 27 : Average Nuselt Number, Introduction to Turbulence
- Lecture 28 : Turbulant Boundary Layer Heat Transfer Coefficient Reynolds Analogy
- Lecture 29 : Convective Flow over Wedges and Curved Surfaces - Boundary Layer Separation
- Lecture 30 : Convective Heat Transfer Due to External Flow over Bluff Bodies , Heat Tarnsfer Correlations
- Lecture 31 : Internal Flow through Pipes and Ducts- Heat Transfer Consideration
- Lecture 32 : Variation of Mean Temperature in Internal Flows with Different Boundary Conditions
- Lecture 33 : Mean Temperature and Convective Heat Transfer Coefficient Variation in Thermally Fully Developed Flow
- Lecture 34 : Determination of Convective Heat Transfer Coefficient for Fully Developed Flow
- Lecture 35 : Measuring Pressure and Temperature in Convective Heat Transfer
- Lecture 36 : Introduction to Natural Convection
- Lecture 37 : Governing Equation for Natural Convection over Vertical Flat Plate
- Lecture 38 : Mixed Convection and Nusselt Number Correlations in Natural Convection
- Lecture 39 : Phase Change Heat Transfer- Pool Boling
- Lecture 40 : Phase Change Heat Transfer- Flow Boiling and Condensation
- Lecture 41 : Heat Exchangers and their Classifications
- Lecture 42 : Direct Transfer Heat Exchangers
- Lecture 43 : Parallel and Counterflow Heat Exchangers , Overall Heat Transfer Coefficient
- Lecture 44 : Heat Exchanger Analysis using Log Mean Temperature Difference -1
- Lecture 45 : Heat Exchanger Analysis using Log Mean Temperature Difference-2
- Lecture 46 : Heat Exchanger Analysis- LMTD Example & Effectiveness (ε) and NTU
- Lecture 47 : Effectiveness (ε) and NTU Relation for Heat Exchangers (cont.)
- Lecture 48 : Introduction to Radiation Heat Transfer
- Lecture 49 : Directional and Spectral Nature of Radiation
- Lecture 50 : Laws of Thermal Radiation
- Lecture 51 : Black, Grey and Real Surfaces- Surface Properties for Radiation
- Lecture 52 : Problems involving Emission from Small Surfaces
- Lecture 53 : Introduction to View Factor
- Lecture 54 : Calculation of View Factor (cont.)
- Lecture 55 : Radiation Exchange between Surfaces- Black and Gray Bodies
- Lecture 56 : Radiation Exchange between Gray Surfaces
- Lecture 57 : Radiation Exchange in Two Surface Enclosures
- Lecture 58 : Radiation Exchange in Enclosure Networks
- Lecture 59 : Introduction to Mass Transfer
- Lecture 60 : Governing equations in mass transfer and heat transfer analogy