For the elements shown in Figure P9-1, evaluate the stiffness matrices using Eq. (9.2.2). The coordinates are

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For the elements shown in Figure P9-1, evaluate the stiffness matrices using Eq. (9.2.2). The coordinates are shown in the figures. Let E = 15 Ã— 106 psi and v = 0.25 for each element.

Figure P9-1

(a)

(b)

(c)

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Question Posted: Feb 14, 2018 08:57 AM

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For the elements shown in Figure P9-1, evaluate the stiffness matrices using Eq. (9.2.2). The coordinates are

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3 (0. 2) (0, 0) (2. 0) (2. 2) (0, 0) 1 (2, 0) 2.

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a Figure 91a k 2 p r A B T D B r i 0 z i 0 r j 2 z j 0 r m 0 z m 2 i r m z i z m r i 22 0 4 j r m z ...View the full answer

A First Course in the Finite Element Method

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