abaqus - kustra konspekt 1
TRANSCRIPT
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