a. For the spring assemblage shown in Figure P2-3, obtain the global stiffness matrix by direct superposition.

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b. If nodes 1 and 5 are fixed and a force P is applied at node 3, determine the nodal displacements.

c. Determine the reactions at the fixed nodes 1 and 5.

Figure P2-3

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A First Course in the Finite Element Method

ISBN: 978-1305635111

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Authors: Daryl L. Logan

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Question Posted: Feb 14, 2018 08:41 AM

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a. For the spring assemblage shown in Figure P2-3, obtain the global stiffness matrix by direct superposition.

Question:

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a By the method of superposition we construct the global K and knowi...View the full answer

A First Course in the Finite Element Method

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