For each of the bar elements shown in Figure P3-15, evaluate the global x - y stiffness

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For each of the bar elements shown in Figure P3-15, evaluate the global x - y stiffness matrix.

Figure P3-15

(a)

E = 30 x 10° psi A = 3 in? L = 20 in. 45°

(b)

(c)

(d)

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A First Course in the Finite Element Method

ISBN: 978-1305635111

6th edition

Authors: Daryl L. Logan

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Question Posted: Feb 14, 2018 08:42 AM

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For each of the bar elements shown in Figure P3-15, evaluate the global x - y stiffness

Question:

E = 30 x 10° psi A = 3 in? L = 20 in. 45° 2 E = 15 x 10" psi A = 1 in? L = 15 in. 90°

Step by Step Answer:

a b C 0 S 1 c d C 09397 ...View the full answer

A First Course in the Finite Element Method

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