dF = 100N and convergence test ξ = 0.00001

F (N)

N₁ = N₃ (N)

N₂ (N)

Displacement V₁ (mm)

N˚ of bar-element in the plastic zone ˚

100

29.28

58.5786

−0.0084

-

500

146.44

292.8932

−0.0418

-

5000

1464.46

2928.93

−0.4184

-

20,000

5857.86

11,715.72

−1.6736

-

5200

1523.04

3046.08

−0.4352

-

23,600

6912.28

13,824.55

−1.9749

-

24,000

7029.43

14,058.87

−2.0084

-

24,100

7086.17

14,078.63

−2.0246

2

24,400

7296.13

14,081.70

−2.0846

2

30,000

11,215.48

14,138.90

−3.2044

2

34,200

14,110.1953

14,245.1695

−5.2848

1, 2 et 3

34,600

14,227.3526

14,479.4840

−9.8720

1, 2 et 3