For the beams shown in Figures P421 through P426, determine the nodal displacements and slopes, the forces
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For the beams shown in Figures P421 through P426, determine the nodal displacements and slopes, the forces in each element, and the reactions.
Figure P421
Figure P422
Figure P423
Figure P424
Figure P425
Figure P426
Transcribed Image Text:
4 kN/m E = 70 GPa 1 = 3 x 10 m 4 m 4 m 10 kN/m 10 kN/m E = 210 GPa I = 4 x 104 m  6 m 6 m k = 1000 kN/m 4
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1 After imposing the boundary conditions and using work equivalence v 1 1 v 2 0 we have in F K d From 1 and 3 4 From 2 and 3 5 Adding 4 and 5 we have Substituting in 5 Finally substituting in 1 Reacti...View the full answer
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Related Book For
A First Course in the Finite Element Method
ISBN: 9781305635111
6th edition
Authors: Daryl L. Logan
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