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For the pin-jointed truss shown in Figure Q1, assume EA is constant for all members. By using the stiffness method: (i) Compute the element
For the pin-jointed truss shown in Figure Q1, assume EA is constant for all members. By using the stiffness method: (i) Compute the element global stiffness matrix for each element. (ii) Assemble the structure stiffness matrix. (iii) Calculate the global displacements of joint 2. (iv) Calculate the reactions, check overall equilibrium, and obtain the axial forces in each of the truss members. 0 6 I 4 m AUX O (0,4) (0, 0) 3 m 5 2 1 N 2 kN (3,0) Figure Q1
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A First Course in the Finite Element Method
Authors: Daryl L. Logan
6th edition
1305635116, 978-1305887176, 1305887174, 978-1305635111
