abaqus - kustra konspekt 1

Elastic problemBeam

Exercise 1 - introduction

Exercise 1 – elastic analysis

Flow stress??

Exercise 1 – create part

Exercise 1 – create part

Exercise 1 – sketch extrude

Exercise 1 – 3D model

Exercise 1 – materials data

• Material types

• Young Modulus

– 200GPa

• Piosson’s ratio

– 0.35

• Create section

• Assign section

Exercise 1 – elastic data

Exercise 1 – material section

Exercise 1 – assign section

Exercise 1 – assign section

Exercise 1 – create part

12

3

Exercise 1 – analysis steps

Exercise 1 – boundary condition

Exercise 1 – boundary condition

12

3

Exercise 1 – loads

1

2

3

Exercise 1 – loads

12

3

Exercise 1 – loads

Exercise 1 – mesh

Exercise 1 – mesh

1

2

3

Exercise 1 – mesh

Exercise 1 – mesh

Exercise 1 – mesh

Exercise 1 – create job

Exercise 1 – job submit

Exercise 1 – job submit

Exercise 1 – results – misses stress

Exercise 1 – results reading

Exercise 1 – results

Displacement - magnitude

Displacement - u2 direction

Exercise 2 – plastic analysis

Exercise 2 – plastic analysis

nip Aεσ =

0

10

20

30

40

50

60

70

80

0 0.0001 0.0002 0.0003 0.0004Strein [-]

Str

ess

[MP

a]

Definition of stress-strain curve:

0

50

100

150

200

250

300

350

0 0.2 0.4 0.6 0.8 1Strein [-]

Str

ess

[MP

a]

3001

293.740.9

286.900.8

279.30.7

270.860.6

261.160.5

249.70.4

235.800.3

217.430.2

192.90.11

185.30.09

176.280.07

164.780.05

148.780.03

119.430.01

103.970.005

99.430.004

93.870.003

86.560.002

75.350.001

600

stressstrain

Exercise 2 – plastic analysis

Exercise 2 – results

Exercise 2 – results