Hesketh_Solutions

# Hesketh_Solutions - \$OLDT/D;cJ M idterm E xam C onduction...

This preview shows pages 1–2. Sign up to view the full content.

------------------- -- \$OLDT/D;cJ Midterm Exam Conduction ME 3345 Summer 2011 Hesketh Name: Time Allowed 60 minutes Grade: Question 1 (40 pts): LENGTH = 1m GENERATION q =106w 1m 3 HEAT ! k, =50W/mK h = 100 W/m 2 K Conduction ofheat in a cylinder shown above, sketch the temperature given that the inner part ofthe cylinder has a volumetric heat generation rate of 10 6 W 1m 3 , and the outer portion has zero heat generation. Neglect radiation, assume steady-state, and uniform properties. (1) Calculate the outside surface temperature (indicate the control volume, list any assumptions you make. (2) Sketch the temperature distribution as a function of radius. _.c_",,,_"~., .• , '(3)'Calculate the total amount of heat lossITom the cylinder. (4) EXTRA CREDIT (15pts): calculate the maximum temperature in the cylinder. .. '1 -I- E - Eo"~ := GI> C"' '" "'" ,?' lZ'i, .:::::; 0 i;" J f .:::: 0 J''t eY* )' -J 7'~ 7' C' S. . t>i/r"

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 6

Hesketh_Solutions - \$OLDT/D;cJ M idterm E xam C onduction...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online