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Forces
d1x
d1y
d2x
d2y
d3x
d3y
. T T1
dp1x
0
dp2x
0
0
0
=
d1x
d1y
d2x
d2y
d3x
d3y
0
0
0
0.00283
0
0
f1x
f1y
f2x
f2y
f3x
f3y
. KE
d1x
d1y
d2x
d2y
d3x
d3y
=
f1x
f1y
f2x
f2y
f3x
f3y
0
0
2 103
2 103
2 103
2 103
Stress in Element 1
image
1x . . E
L1 ( ) cos( ) image1 sin( ) image1 cos( ) image1 sin( ) image1
0
0
0
.00283
= image1x 0
Stress in Element 2
image
2x . . E
L2 ( ) cos( ) image2 sin( ) image2 cos( ) image2 sin( ) image2
0
.00283
0
0
= image2x 1.415 103
Stress in Element 2
image
3x . . E
L3 ( ) cos( ) image3 sin( ) image3 cos( ) image3 sin( ) image3
0
0
0
0
= image3x 0