Rework Problem 16.11 using a computer program with E = 3 Ã 107 psi, ( = 0.00073
Question:
Figure P16-13
Refer to Problem 16.11,
For the beams shown in Figure P16 -11, determine the natural frequencies using first two and then three elements. Let E, (, I, and A be constant for the beams.
Figure P16-11
(a)
(b)
(c)
(d)
Transcribed Image Text:
E = 200 GPa, v = 0.3 I = 4 x 10-4m A = 2 x 10-2 m2 p= 7800 kg/m F(1) 4 m F(1), kN 100 0.3
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Related Book For
A First Course in the Finite Element Method
ISBN: 978-1305635111
6th edition
Authors: Daryl L. Logan
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