Problem (1) Consider the shown plane truss. Take: EA= 10' lb for all members, P = 1,000 lb, and L = 20 in. Use the Finite Element Method to: 60° 4 a. Assemble the reduced stiffness matrix of the truss. 60 7, b. Calculate the displacements at the nodes. c. Calculate the values of the support reactions at node 1 only. 60° L 60

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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Problem (1)
Consider the shown plane truss. Take:
EA= 10' lb for all members,
P = 1,000 lb, and
L = 20 in.
Use the Finite Element Method to:
60°
4
a. Assemble the reduced stiffness matrix of
P
L.
60°
2/L
the truss.
b. Calculate the displacements at the nodes.
c. Calculate the values of the support
reactions at node 1 only.
L\3
09 7 .09,
Transcribed Image Text:Problem (1) Consider the shown plane truss. Take: EA= 10' lb for all members, P = 1,000 lb, and L = 20 in. Use the Finite Element Method to: 60° 4 a. Assemble the reduced stiffness matrix of P L. 60° 2/L the truss. b. Calculate the displacements at the nodes. c. Calculate the values of the support reactions at node 1 only. L\3 09 7 .09,
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