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KE KE1 KE2
= KE
1.768 10⁴
1.768 10⁴
1.768 10⁴
1.768 10⁴
0
0
1.768 10⁴
1.768 10⁴
1.768 10⁴
1.768 10⁴
0
0
1.768 10⁴
1.768 10⁴
3.536 10⁴
0
1.768 10⁴
1.768 10⁴
1.768 10⁴
1.768 10⁴
0
3.536 10⁴
1.768 10⁴
1.768 10⁴
0
0
1.768 10⁴
1.768 10⁴
1.768 10⁴
1.768 10⁴
0
0
1.768 10⁴
1.768 10⁴
1.768 10⁴
1.768 10⁴
Force Matrix
f
F1x
F1y
0
10000
F3x
F3y
Boundary Conditions: d1x=d1y=d3x=d3y=0
d2x
d2y . KE_, 2 2
KE_, 3 2
KE_, 2 3
KE_, 3 3
1 0
10000
= d2x
d2y
0
0.28284
Force In node 1
i .. 0 1
j .. 0 5
KF1_, i j KE_, i j
F1x
F1y . KF1
0
0
d2x
d2y
0
0
= F1x
F1y
5 10³
5 103

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