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Unformatted text preview: the elements. The model length a (1 meter) is selected to model
the infinite boundary such that no significant temperature change occurs at the inside end points (nodes 1, 13)
for the time period of interest. The node locations are selected with a higher density near the surface to better
model the transient behavior. The automatic time stepping procedure (AUTOTS,ON) is used with an initial integration time step of 10 sec (2000 sec/200 max. iterations = 10) to more closely model the thermal shock at the
surface. Results Comparison
Temperature °C Target ANSYS Ratio @ Y = .9777 (Node 11) 140 141 1.01 @ Y = .9141 (Node9) 98.9 99.1 1.00 @ Y = .8134 (Node 7) 51.8 51.7 0.997 @ Y = .6538 (Node 5) 14.5 14.0 0.968 1–72 ANSYS Verification Manual . ANSYS Release 9.0 . 002114 . © SAS IP, Inc. VM29: Friction on a Support Block
Reference: F. P. Beer, E. R. Johnston, Jr., Vector Mechanics for Engineers, Statics and Dynamics,
McGraw-Hill Book Co., Inc., New York, NY, 1962, pg. 283, problem 8.2. Analysis T...
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- Spring '09
- The Land