{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Practice%20Problems-Week3

# Practice%20Problems-Week3 - Thermal conductivities are k A...

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

CHE303-Fall, 2011 Practice Problems-October 3 rd , 2011 1) Example 2.1 from textbook 2) Example 2.2 from textbook 3) Find the heat rate per unit area through the composite wall in the figure below. Assume steady- state one-dimensional heat transfer. Assume area of B=area of D
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Thermal conductivities are: k A =150 W/m-C; k B =30 W/m-C; k C =50 W/m-C; k D =70 W/m-C and A B =A D 4) Example 3.7 from textbook T =66 C T =370 C q A D B C Area= 0.1m 2 2.5 cm 7.5 cm 2.5 cm...
View Full Document

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern