DI05019071 · Semester 5 · 5G scheme
Heat and Mass Transfer
Notes and solutions following the Gujarat Technological University (GTU) syllabus for DI05019071. Independent material — not issued by the university.
Mechanical Engineering
Materials
Complete Book
The whole syllabus, unit by unit, written for the exam.
Complete Book
119 pages
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Syllabus units
Unit 1: Conduction
- 1.1 Fourier's Law
- 1.2 Thermal conductivity and thermal resistance
- 1.3 Derivation of one-dimensional steady state conduction
- 1.4 Heat Conduction through
- 1.5 Critical radius of insulation for a cylinder
- 1.6 Overall heat transfer coefficient
- 1.7 Heat transfer from an extended surface
- 1.8 Numerical examples
Unit 2: Convection
- 2.1 Newton's law of cooling
- 2.2 Concept of forced and free convection
- 2.3 Overall heat transfer coefficient - conduction and convection
- 2.4 Dimensionless numbers and their physical significance
- 2.5 Boundary layer definition and characteristics
- 2.6 Boundary layer thickness
- 2.7 Boiling regimes
- 2.8 General aspects of condensation heat transfer
Unit 3: Radiation
- 3.1 Absorptivity, Reflectivity, and Transmissivity
- 3.2 Black, white, and grey body
- 3.3 Emissive power and emissivity
- 3.4 Laws of radiation
- 3.5 Concept of shape factor
- 3.6 Concept of radiation shield
- 3.7 Numerical examples
Unit 4: Heat exchanger
- 4.1 Classification
- 4.2 Heat exchanger analysis
- 4.3 LMTD for parallel and counter flow exchanger, condenser and evaporator
- 4.4 Overall heat transfer coefficient
- 4.5 Effectiveness of heat exchanger
- 4.6 Concept of heat pipe and compact heat exchanger
- 4.7 Numerical examples
Unit 5: Mass Transfer
- 5.1 Modes of mass transfer
- 5.2 Concentrations, velocities and fluxes
- 5.3 Fick's Law
- 5.4 Steady state diffusion through a plain membrane
- 5.5 Steady state equimolar counter diffusion
- 5.6 Mass transfer coefficient
About this course
Study materials, question papers, and solutions for Heat and Mass Transfer (DI05019071) - Mechanical Engineering, Semester 5