This preview shows page 1. Sign up to view the full content.
Unformatted text preview: Hint: general solution for a differential equation of the form is 3) Electric heater wires are installed in a solid wall having a thickness of 8 cm and k =2.5 W/m. o C. The right face is exposed to an environment with h =50 W/m 2 o C and =30 o C, while the left face is exposed to h =75 W/m 2 o C and =50 o C. What is the maximum allowable heat generation rate such that the maximum temperature in the solid does not exceed 300 o C? 4) Derive an expression for the temperature distribution in a hollow cylinder with heat sources that vary according to the following relation a and b are constants. The inside and outside temperatures are T=T i at r=r i and T=T 0 at r=r 0 Assume steady state and 1-D conduction...
View Full Document
This note was uploaded on 01/10/2012 for the course CHE 303 taught by Professor Kim during the Fall '09 term at Drexel.
- Fall '09