Unformatted text preview: nd output variables
is used: (temperature : moisture concentration), (thermal conductivity : diffusion coefficient). The slab is assumed
to have a large surface area compared with its thickness and a negligible surface resistance. The density and
specific heat properties are arbitrarily set to 1.0 and the thermal conductivity is used for the diffusion coefficient
input. The solution is obtained for an arbitrary cross-sectional area of 1 ft2. ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. 1–363 VM164
The initial integration time step of 0.434 hr. is determined from δ2/4D, where δ is a characteristic element length
(0.008333 ft) and D is the diffusion coefficient. Automatic time stepping is used to reduce the number of iterations
if possible. Results Comparison
c, % 1. 1–364 ANSYS Ratio 10.0 10.2 1.02 Based on graphical estimates. ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. VM165: Current-Carrying Ferromagnetic Conductor
Reference: W. B. Boast, Principles of Electric and Magnetic Fields, Harper & Bro...
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This note was uploaded on 12/09/2010 for the course DEPARTMENT E301 taught by Professor Kulasinghe during the Spring '09 term at University of Peradeniya.
- Spring '09
- The Land