174 x 10 8 btuhr ft2 r4 loading tw 300f tg 1309f 1 as

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

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

Unformatted text preview: Heat Transfer, 2nd Printing, Addison-Wesley Publishing Co., Inc., Reading, MA, 1957, pg. 193, article 8-8 Analysis Type(s): Thermal Analysis (ANTYPE = 0) Element Type(s): 2-D Thermal Solid Elements (PLANE55) Input Listing: vm105.dat Test Case A long hollow generator coil has its inner and outer surface temperatures maintained at temperature To while generating Joule heat at a uniform rate q . The thermal conductivity of the coil material varies with temperature according to the function k(T) = C0 + C1 T. Determine the temperature distribution in the coil. Figure 105.1 Heat Generating Coil Problem Sketch ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–238 VM105 Material Properties C0 = 10 Btu/hr-ft-°F Geometric Properties ri = 1/4 in = 1/48 ft ro = 1 in = 1/12 ft C1 = 0.075 Btu/hr-ft-°F2 Loading To = 0°F q = 1 x 106 Btu/hr-ft3 Analysis Assumptions and Modeling Notes Since the problem is axisymmetric only a symmetry sector (one-element wide) is needed. A small angle (Θ=10°) is used fo...
View Full Document

Ask a homework question - tutors are online