6.3 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 × 106 psi, v = 0.25, and thickness t = 1 in. Figure P6-3 3 (0, 1) (0, -1) 2 (2,0) (a) X (1.2. 1) (1.2, 0) (b) (2.4, 0) 2 3 (0, 1) 1 (0,0) (2,0)

6.3 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 × 106 psi, v = 0.25, and thickness t = 1 in. Figure P6-3 3 (0, 1) (0, -1) 2 (2,0) (a) X (1.2. 1) (1.2, 0) (b) (2.4, 0) 2 3 (0, 1) 1 (0,0) (2,0)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

6.3 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 × 106 psi, v = 0.25, and thickness t = 1 in.
Figure P6-3
3
(0, 1)
(0, -1)
2
(2,0)
(a)
(1.2. 1)
(1.2, 0)
(b)
(2.4, 0)
2
x
3
(0, 1)
1
(0, 0)
(c)
(2,0)

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