![Picture](/uploads/5/5/8/6/55864393/6543683_orig.png)
INTRODUCTION TO TRANSPORT PHENOMENA
Learning outcome:
#Energy an be transmitted by:
• Conduction
• Convection
• Radiation
#Fourier’s Law of Heat conduction : The heat flux by conduction is proportional to the temperature gradient.
One- dimensional form of the Fourier’s Law of Heat conduction
Three- dimensional form of the Fourier’s Law
Learning outcome:
- Explain the principles of heat transfer
- Explain Fourier’s law of heat conduction
- Estimate thermal conductivity
- Explain Convective Energy Flux
- Explain Molecular Work Flux
- Explain the combined energy Flux
#Energy an be transmitted by:
• Conduction
• Convection
• Radiation
#Fourier’s Law of Heat conduction : The heat flux by conduction is proportional to the temperature gradient.
One- dimensional form of the Fourier’s Law of Heat conduction
Three- dimensional form of the Fourier’s Law
![Picture](/uploads/5/5/8/6/55864393/3097171.png?250)
In cylindrical coordinates
Estimation of Thermal Conductivity
Using Low Density Region
#By Chapmen-Enskog formula:
#By Chapmen-Enskog formula:
Convective Energy Transport