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The paper shows a topic that could be interesting, but need a big improvement.
Relative error is not representative/comparable if only one 3D FEM model is used.
Other frequencies should be covered especially for gage length 25.4mm and 38.1mm

it does not make sense just to pick out one numerical sample and draw general conclusions.

[ Last edited by nsp27 on 2012-5-26 at 10:32 ]
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