dear Richard
sorry , my note is not right.
what I asked should be when I firstly enter the structural model, there has a mask which is material specification, in it I can input Density , Yield Strength and Young 's module ....
whether I select ENGLISH unit or SI unit, the fault value alway s same in material specification .
whether there has a definite expression in Caesarii.
thanks
Edited by stress river (04/11/07 11:15 PM)
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