Sep 18, 2011

Modeling

Modeling
We leads to natural frequency from time domain to frequency domain.
all material is composed  of spring and damper with the weight.
weighed is mass cancelling by computer calculations.
some parts 3D automobile for example will be made by 3D modeling .
Shape  of parts is calculates into and be led to  value of natural frequency in all points.
modeling is CAD computer added designing

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