Conduction and Radiation Heat Transfer

a
Course
Postgraduate
Semester
Sem. I
Subject Code
AE623
Subject Title
Conduction and Radiation Heat Transfer

Syllabus

Heat conduction governing equation, extended surface heat transfer, multi-dimensional steady and unsteady conduction, conduction in semi-infinite domain, concept of superposition integral, applications, solidification and melting, inverse heat conduction. Laws of thermal radiation, radiation properties of surfaces, view factor for diffuse radiation, radiation exchange in black and diffuse gray enclosure, spectrally diffuse enclosure surfaces, specularly reflecting surfaces, Radiative transport equation in participating media, radiative properties of molecular gases, approximate solution meth- ods for one dimensional media : Optically thick and optically thin approximations, gas radiation, combined conduction and radiation.

Text Books

Same as Reference

References

1. Jiji, L.M, Heat conduction, 3rd ed., Springer (2009).

2. Hahn, D.W. and Ozisik, M.N., Heat conduction, Wiley & Sons (2012).

3. Vedat S Arpaci, Conduction Heat Transfer, Longman Higher Education

4. Incropera, F. P. and DeWitt, D. P., Fundamentals of Heat and Mass Transfer, 7th ed., John Wiley (2011).

5. Modest, M. F., Radiation Heat Transfer, 3rd ed., Academic Press (2013).

6. Howell, J.R., Menguc, M.P. and Siegel, R., Thermal Radiation Heat Transfer, 6th ed., CRC Press (2016).

Course Outcomes (COs):
CO1: To understand the importance of conduction and radiation in the practical applications.

CO2: To be able to derive the heat diffusion equations in all coordinate systems.

CO3: Should be in a position to find the temperature profile for 2D and 3D spatial problems with different types of boundary conditions using analytical solutions.

CO4: Capable of solving 1D transient problems analytically.

CO5: To know the importance of radiation properties, solid angles, and their estimation.

CO6: To calculate the radiation heat transfer in an enclosure quantitatively using network method for black and grey surfaces.

CO7: To achieve the essential knowhow to estimate the view factor in the presence of spectrally diffusion and reflecting surfaces.

CO8: To calculated the radiative heat transfer between two surfaces in the presence of participating medium.