Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, & exchange of thermal energy (heat) between physical systems. Heat transfer is classified into various mechanisms, such as thermal conduction, thermal convection, thermal radiation, & transfer of energy by phase changes. The objectives of heat transfer include the following: Insulation, wherein across a finite temperature difference between the system & its surrounding, the engineer seeks to reduce the heat transfer as much as possible. The learning outcomes of this course are: to explain the basics of heat transfer, to explain the importance of heat transfer, to define the concept of boiling & condensation, to define the concept of heat exchangers, to explain heat transfer by conduction, to explain the Fourier heat conduction law, to define thermal conductivity coefficient & diffusion coefficient, to explain heat transfer with convection, to explain Newton’s law, to explain free transport phenomenon, to explain the forced convection, to explain heat transfer by radiation.

**Pre-Requisites:**

Thermodynamics-I

**Intended Learning Outcomes**

On successful completion of this course students will be able to:

- Understands the basic principles of conduction, radiation, and convection heat transfer.
- Extend the basic principle of conservation of energy to systems that involve conduction, radiation, and heat transfer.
- Train students to identify, formulate, and solve engineering problems involving conduction heat transfer.
- Train students to identify, formulate, and solve engineering problems involving radiation heat transfer among black surfaces and among diffuse gray surfaces.
- Train students to identify, formulate, and solve engineering problems involving forced convection heat transfer, natural convection heat transfer, and heat exchangers.

**Contents**

- Steady-State Conduction-One Dimension
- Steady-State Conduction-Multiples Dimensions
- Unsteady-State Conduction,
- Principles of Convection
- Empirical & practical Relations
- Forced –Convection Heat Transfer
- Natural Convection Systems
- Radiation Heat Transfer

**Recommended Books**

- Holman, J. P. (1996).
*Heat transfer*(8th ed.). New York: McGraw Hill. - Kays, W. M., & Crawford, M. E. (1993).
*Convective heat & mass transfer*(*3*rd ed.). New York: McGraw Hill.

**Suggusted Books:**

- Incropera, F. P., & Dewitt, D. P. (1985).
*Fundamentals of heat & mass transfer*(2nd ed.). New York: Wiley. - Cenegel, Y., & Ghajar, A. J. (2015).
*Heat & mass transfer: Fundamentals & applications*(5th ed.). New York: Mc-Graw Hill. - Lienhar IV, J. H., & Lienhar V, J. H. (2019).
*A heat transfer textbook*(5th ed.). New York: Dover Publications. - Incropera, F. P. (2006).
*Fundamentals of heat & mass transfer*(6th ed.). New York: John Wiley & Sons.

**Description of system of evaluation (homework, midterms, final, assignments etc.): **

- Homework, Exercises, Attendance, Assignments: 20%
- Midterm: 30%, Final Term: 50 %

**Key Dates and Time of Class Meeting**

Tuesday: 9:30am-11:00am (Regular) & 02:00pm-3:30pm (Self Support)

Thursday: 9:30am-11:00am (Regular) & 02:00pm-3:30pm (Self Support)

Commencement of Classes March 03, 2021

Mid Term Examination April 19-23, 2021

Final Term Examination June 21-25, 2021

Declaration of Result July 02, 2021