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Contraction and expansion coefficient
Dear Chris,
thank you for your help again!
Another little question:
F.e. we have two cross sections. The first one is a very narrow one and the second is wider. Where do we have to place the Expansioncoefficient. In the cross section description of the first or of the second cross section?
Thank you in advance,
yours sincerely
Karin and Bethi
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