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Table 2 Bar: Convergence

From: On a recursive formulation for solving inverse form finding problems in isotropic elastoplasticity

Bar: Calculation of Δ

Iteration

{Ep, α} = {0, 0}

{Ep, α} = {0.1, 0}

{Ep, α} = {0, 0.4}

1

8.8532 10-3

53.7853

37.5161

2

7.1592 10-5

2.3427

163.3108

3

4.7781 10-6

6.3799

9.0531 10-2

4

3.303 10-7

10.0643

1.4682 10-2

5

1.4706 10-8

49.9705

1.4356 10-5

6

4.7759 10-10

9.6875

1.2357 10-5

7

 

29.0923

1.6002 10-8

8

 

7.8441

1.2104 10-8

9

 

20.5272

1.2903 10-11