Issue 33

V. Veselý et alii, Frattura ed Integrità Strutturale, 33 (2015) 120-133; DOI: 10.3221/IGF-ESIS.33.16

40

100

0

CON180°(0°)

CON90° (10°)

CON180°(0°)

CON90° (10°)

0

0.2

0.4

0.6

0.8

80

CON90°(45°)

CON90° (80°)

CON90° (45°)

CON90° (80°)

30

-50

QUA180°(0°)

QUA90° (10°)

QUA180°(0°)

QUA90° (10°)

CON180°(0°)

CON90° (10°)

60

QUA90° (45°)

QUA90° (80°)

QUA90° (45°)

QUA90° (80°)

-100

CON90° (45°)

CON90° (80°)

20

g 1 [-]

g 2 [-]

g 3 [-]

40

EXP180°(0°)

EXP90° (10°)

EXP180°(0°)

EXP90° (10°)

QUA180°(0°)

QUA90° (10°)

-150

EXP90° (45°)

EXP90° (80°)

EXP90° (45°)

EXP90° (80°)

20

QUA90° (45°)

QUA90° (80°)

10

EXP180°(0°)

EXP90° (10°)

-200

0

0

0.2

0.4

0.6

0.8

EXP90° (45°)

EXP90° (80°)

0

0

0.2

0.4

0.6

0.8

-20

-250

[-]

[-]

 [-]

a) : Dimensionless g 1

b) : Dimensionless g 2

c) : Dimensionless g 3

function

function

function

150

700

CON180°(0°)

CON90° (10°)

CON180°(0°)

CON90° (10°)

0

125

0

0.2

0.4

0.6

0.8

CON90° (45°)

CON90° (80°)

CON90° (45°)

CON90° (80°)

500

100

QUA180°(0°)

QUA90° (10°)

QUA180°(0°)

QUA90° (10°)

-100

CON180°(0°)

CON90° (10°)

QUA90° (45°)

QUA90° (80°)

QUA90° (45°)

QUA90° (80°)

75

CON90° (45°)

CON90° (80°)

g 6 [-]

g 4 [-]

g 5 [-]

300

EXP180°(0°)

EXP90° (10°)

EXP180°(0°)

EXP90° (10°)

-200

50

QUA180°(0°)

QUA90° (10°)

EXP90° (45°)

EXP90° (80°)

EXP90° (45°)

EXP90° (80°)

QUA90° (45°)

QUA90° (80°)

25

100

-300

EXP180°(0°)

EXP90° (10°)

0

0

0.2

0.4

0.6

0.8

EXP90° (45°)

EXP90° (80°)

0

0.2

0.4

0.6

0.8

-25

-400

-100

[-]

[-]

[-]

d) : Dimensionless g 4

e) : Dimensionless g 5

f) : Dimensionless g 6

function

function

function

1500

250

CON180°(0°)

CON90° (10°)

1000

0

CON90° (45°)

CON90° (80°)

0

0.2

0.4

0.6

0.8

0

1000

QUA180°(0°)

QUA90° (10°)

-250

0

0.2

0.4

0.6

0.8

CON180°(0°)

CON90° (10°)

CON180°(0°)

CON90° (10°)

-1000

QUA90° (45°)

QUA90° (80°)

-500

CON90° (45°)

CON90° (80°)

g 7 [-]

g 8 [-]

g 9 [-]

CON90° (45°)

CON90° (80°)

500

EXP180°(0°)

EXP90° (10°)

-2000

-750

QUA180°(0°)

QUA90° (10°)

QUA180°(0°)

QUA90° (10°)

EXP90° (45°)

EXP90° (80°)

QUA90° (45°)

QUA90° (80°)

-3000

-1000

QUA90° (45°)

QUA90° (80°)

0

EXP180°(0°)

EXP90° (10°)

0

0.2

0.4

0.6

0.8

EXP180°(0°)

EXP90° (10°)

-4000

-1250

EXP90° (45°)

EXP90° (80°)

EXP90° (45°)

EXP90° (80°)

-1500

-500

-5000

[-]

[-]

[-]

g) : Dimensionless g 7

h) : Dimensionless g 8

i) : Dimensionless g 9

function

function

function

20000

6000

3000

CON180°(0°)

CON90° (10°)

CON180°(0°)

CON90° (10°)

CON90° (45°)

CON90° (80°)

CON90° (45°)

CON90° (80°)

15000

4000

0

QUA180°(0°)

QUA90° (10°)

QUA180°(0°)

QUA90° (10°)

0

0.2

0.4

0.6

0.8

CON180°(0°)

CON90° (10°)

10000

QUA90° (45°)

QUA90° (80°)

QUA90° (45°)

QUA90° (80°)

g 10 [-]

g 11 [-]

g 12 [-]

2000

-3000

CON90° (45°)

CON90° (80°)

EXP180°(0°)

EXP90° (10°)

EXP180°(0°)

EXP90° (10°)

5000

QUA180°(0°)

QUA90° (10°)

EXP90° (45°)

EXP90° (80°)

EXP90° (45°)

EXP90° (80°)

QUA90° (45°)

QUA90° (80°)

0

-6000

0

0

0.2

0.4

0.6

0.8

EXP180°(0°)

EXP90° (10°)

0

0.2

0.4

0.6

0.8

EXP90° (45°)

EXP90° (80°)

-2000

-9000

-5000

[-]

[-]

[-]

j) : Dimensionless g 10

k) : Dimensionless g 11

l) : Dimensionless g 12

function

function

function

Figure 4 : Dimensionless values of g n the node selection are displayed.

as functions of the relative crack length determined by ODM; plots of all considered variants of

126