Homework8_Solution

Homework8_Solution - Solve problem 3-67 ( 29 ( 29 ( 29 ( 29...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
BAEN-366 SPRING/09 Homework # 8 Read Chapter 3 Pages 116 – 126 Answer the following questions 1) In a solid circular cylinder experiencing uniform volumetric heating and convection heat transfer from its surface, how does the heat flux vary with radius? How does the heat rate vary with radius? Heat flux is a function indirectly proportional of radius such that as radius increases q” decreases. Heat rate remains constant and does not vary with radius.
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Solve problem 3-67 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 ( 29 m W mK W m r q Tt T k r r r r Tt T k q W q m K m W mK W m m C hA k r r Tt Ts q 199 . 2 1554 70 8 . 4 2 1 4 1 1 1 4 1554 25 . 2 4 6 1 8 . 4 25 . 2 1 2 1 70 20 1 4 1 1 1 1 1 1 2 2 2 1 = +-= --= -- = = +---= +--=--...
View Full Document

Ask a homework question - tutors are online