AME 331, Spring 2008

Problem set #8

Assigned:  May 1, 2008

“Due” May 2, 2008, 4:30 pm in my mailbox (OHE 430J) but no late penalty until Friday May 9, 4:30 pm.

 

 

Concept

Problem (Holman)

Points

Answer

Planck function

8-1

10

 

Radiation shape factors

8-18

15

0.595

Radiation between black surfaces

8-23

15

 

Radiation between gray surfaces

8-47

15

538 K

Radiation between gray surfaces

8-48

15

852 W

Radiation shields

8-62

15

(a)  q1 = 36 kW, q2 = 274W; (b) q1 = 34 kW, q2 = 4138W; (c) T3 = 587 K

Solar radiation

8-125

15