Evaluate the stiffness matrix for the elements shown in Figure P6-3. The coordinates are in units of

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Evaluate the stiffness matrix for the elements shown in Figure P6-3. The coordinates are in units of inches. Assume plane stress conditions. Let E = 10 Ã— 106 psi, v = 0.25, and thickness t = 1in.

(a)

(b)

(c)

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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 08:53 AM

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Evaluate the stiffness matrix for the elements shown in Figure P6-3. The coordinates are in units of

Question:

4У (0, 1) х (2, 0) (0, - 1) 3. (1.2, 1) 3 (2.4, 0) х (1.2, 0) 2

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a E 10 10 6 psi V 025 T 1 in k tA B T D B x i 0 y i 1 x j 2 y j 0 x m 0 y m 1 A b h 22 2 in 2 i y j ...View the full answer

A First Course in the Finite Element Method

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