Panel Vibration
Description
Calculate natural frequency of a rectangular flat plate with simply supported edges.
Calculation Reference
Harris' Shock and Vibration Handbook
Calculation Preview
Submitted By:
Submitted On:
03 Mar 2014
File Size:
37.87 Kb
Downloads:
551
File Version:
1.1
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Thanks John, I missed the Te/mm3 I had not seen that before
The choice of units might seem a little odd but I often work in mm when modelling using finite element software. The handcalc is a sense check on my FE model results.
you have entered 0.000000000786 kg/mm3
1 kilogram / cubic meter = 1.0 × 10-9 kilograms / cubic millimeter
So your imput for steel should be 7860 * 10-9.
0.00000786.
If I have missed anything then sorry.