Digunakan untuk analisa rekahan yang terjadi pada struktur batuanDeskripsi lengkap
abaqusFull description
ABAQUS TUTORIAL
Description complète
Tutorial del software Abaqus-tema contactoFull description
tutorialDescripción completa
Description complète
Deskripsi lengkap
abaqus tutorial for dyanmic-explicit impact
Abaqus Beam Tutorial
CE529a Fall 2010
University of Southern California Department of Civil & Environmental Engineering Fall 2010 Lab - CE 529a: Finite Element Analysis Abaqus_Lab # 2
Solve the structure (beam elements) shown in the figure using Abaqus : Find: • • •
Reaction Forces Element Forces and Moments Deformation
Material Properties ( US units ) Esteel
= 29000000 psi
!
= 0.27
Pressure = 2 [lbs/in] Hinge
Point Load = 10 [lbs]
60 in
60 in
30 in
30 in
60 in
4 in
Profile Dimension:
0.5 in 4 in
4 in
TA: Fabian Rojas
1
Abaqus Beam Tutorial
CE529a Fall 2010
Analysis Steps
1. Start Abaqus ! New model database 2. Double click on “Parts” node in the model tree
3. In “Create Part” Select:
" " " "
2D Planar Deformable Wire Approximate Size : 500
TA: Fabian Rojas
2
Abaqus Beam Tutorial
CE529a Fall 2010
4. Draw the geometry of the Truss (not discussed here)
5. Create another part (Arc 2) and draw the geometry of the the Truss (not discussed here)
TA: Fabian Rojas
3
Abaqus Beam Tutorial
CE529a Fall 2010
6. Double click on “Materials” node in the model tree
" Name the material and write a description " Select: Mechanical ! Elasticity ! Elastic " -Define Young’s Modulus and Poisson’s Ratio " Click “OK”
TA: Fabian Rojas
4
Abaqus Beam Tutorial
CE529a Fall 2010
7. Double click on “Profiles” node in the model tree
" Name the Profile " Select ! “I” profile " Click “Continue…”
" "
Enter the values for the profile Click “OK”
TA: Fabian Rojas
5
Abaqus Beam Tutorial
CE529a Fall 2010
7. Double click on “Sections” node in the model tree
" " " "
-Name the Section Select Category ! Beam Select Type ! Beam Click “Continue…”
" " "
-Select Material ! Steel Profile name ! “I-Profile” Click “OK”
TA: Fabian Rojas
6
Abaqus Beam Tutorial
CE529a Fall 2010
8. Expand the “Parts” node in the model tree and expand the part (Arc 1) created, and double click on “Section Assigment”
" " " " "
Select the elements that have the same properties Click “Done” in the prompt area Select Section ! “I-Beam” Click “OK” Click “Done” in the prompt area
9. Select “Assign Beam Orientation” icon
- Select the elements and Click “Done” in the prompt area
- Click “Enter”
- Select “Ok” in the prompt area and then Click “Done” in the prompt area
10. Repeat steps 8 and 9 with the part “Arc2”
TA: Fabian Rojas
7
Abaqus Beam Tutorial
CE529a Fall 2010
11. Expand the “Assembly” node in the model tree and then double click on “Instances”
" " "
Select Parts : Arc1 and Arc2 Select ! “Independent” Click “OK”
12. Select “Mesh” in Module combo box
"
-In the toolbox area click on the “Seed Edge: By Number” icon (hold down icon to bring up the other options) Select all the elements and Click “Done” in the prompt area
" "
-Define the number of elements along the edges as 7 or any number that you want Click enter in the prompt region, then “Done” in the response to the next prompt
"
TA: Fabian Rojas
8
Abaqus Beam Tutorial
CE529a Fall 2010
13. In the toolbox area click on the “Assign Element Type” icon
-Select all the elements and click “Done” in the prompt area
" " " " "
Element Library ! Standard Family -> Bean Geometric Order ! Linear Click “OK” Click “Done” in the prompt area
Note: For more accurate result use: Beam Type ! Cubic Formulation or Geometric Order ! Quadratic (Repeat Using this element)
TA: Fabian Rojas
9
Abaqus Beam Tutorial
CE529a Fall 2010
14. In the toolbox area click on the “Mesh Part Instance” icon
- Select all the elements - Click 2 times “Done” in the prompt area
15. In the menu bar select View ! Assembly Display Options…
" Select ! Mesh tab " Check ! “Show node label” " Check ! “Show element labels” " Click “OK” " Now You can see the nodes labels
Note: In the Tab “General” you can select Render beam Profile and this show a Render of the sections.
TA: Fabian Rojas
10
Abaqus Beam Tutorial
CE529a Fall 2010
16. Double click on the “Steps” node in the model tree
" " "
-Name Step -Select General -> Static, General -Click “Continue…”
" "
Give a Step Description Click “OK”
TA: Fabian Rojas
11
Abaqus Beam Tutorial
CE529a Fall 2010
17. Expand the “Field Output Requests” node in the model tree and then double click on the “FOutput-1”
18. Double click on the “BCs” node in the model tree
" Name the BC " Select Step ! “Apply_Loads” " Select Category !Mechanical " Select Types for Selected Step ! Displacement/ Rot " Click “Continue…” " Select Node for the Pinned support and press “Done” in the prompt area
" "
Check the U1 and U2 Set them to 0
TA: Fabian Rojas
13
Abaqus Beam Tutorial
CE529a Fall 2010
19. In the toolbox area click on the “Create Boundary Condition” icon
" Name the BC " Select Step ! “Apply_Loads” " Select Category !Mechanical " Select Types for Selected Step ! Displacement/ Rot " Click “Continue…” " Select Node for the Pinned support and press “Done” in the prompt area
" "
Check the U1 , U2 and R3 Set them to 0
TA: Fabian Rojas
14
Abaqus Beam Tutorial
CE529a Fall 2010
20. In the toolbox area click on the “Create Load” icon
" Name the Load " Select Step ! “Apply_Loads” " Select Category !Mechanical " Select Mechanical ! Concentrated force " Click Continue… " Select Node for the Load and press “Done” in the prompt area
" " "
Specify CF1 = 0 Specify CF2 = -10 Click “OK”
TA: Fabian Rojas
15
Abaqus Beam Tutorial
CE529a Fall 2010
21. In the toolbox area click on the “Create Load” icon
" Name the Load " Select Step ! “Apply_Loads” " Select Category !Mechanical " Select Mechanical ! Line load " Click Continue… " Select elements for the Load (only horizontal elements) " Press “Done” in the prompt area
22. In the toolbox area click on the “Create Load” icon
" Name the Load " Select Step ! “Apply_Loads” " Select Category !Mechanical " Select Mechanical ! Pressure " Click Continue… " Select Elements for the Load (Arc Elements) " Press “Magenta” in the prompt area
" "
Specify Magnitude : 2 Click “OK”
TA: Fabian Rojas
17
Abaqus Beam Tutorial
CE529a Fall 2010
23. Select “Interaction” in Module combo box
"
In the menu bar select Connector ! Geometry !
" " " "
Select ! “Disjoint wires” Select ! ”Add…” Click 2 times the node where is the hinge Press “Done” in the prompt area
" "
You can “Swap” the nodes Click “OK”
TA: Fabian Rojas
Create Wire Feature
18
Abaqus Beam Tutorial
CE529a Fall 2010
24. In the toolbox area click on the “Create Connector Section” icon
" Name the connector Section " Select Connection Category ! “Basic” " Select Connection Type ! Translation Type ! Join Rotational Types ! None
"
Click “Continue…”
"
Click “OK”
TA: Fabian Rojas
19
Abaqus Beam Tutorial
CE529a Fall 2010
25. In the toolbox area click on the “Create Connector Assignment” icon
" "
" "
Click the node where was created the wire feature ( hinge node) Press “ Done” in the prompt area
Select Section ! “Hinge Connector” Click “OK”
26. Double click on the “Jobs” node in the model tree
" Name Job " Click “Continue…”
TA: Fabian Rojas
20
Abaqus Beam Tutorial
" "
CE529a Fall 2010
Give a Description Click “OK
27. Right click on the “Jobs” node in the model tree, and select “Submit”
"
Check that there are no errors or warnings • If there errors, investigate the cause(s) and fixe them • If there warnings, investigate the cause(s)
28. Right click on the Job - Arc (Completed) and select Results
TA: Fabian Rojas
21
Abaqus Beam Tutorial
CE529a Fall 2010
29. In the toolbox area click on the “Plot Contours on Deformed Shape” icon and hold down icon to bring up the other options, and select “Plot Contours on Undeformed Shape”. Select “Contour Options” icon
" "
Check “Show tick marks for line elements” Click “OK”
30. In the menu bar : Result ! Field Output…
"
You can change the output that you want to analysis ( Example : SM ! SM1 )
TA: Fabian Rojas
22
Abaqus Beam Tutorial
CE529a Fall 2010
31. To create a text file (Report) with the results: In the menu bar click on Report -> Field Output
" " " " " " " " " " "
Select in Setup: name and path of file for output Select in Variable Select Position ! Unique Nodal Check RF ! RF1, RF2, RM3 Check U -> U1, U2 Click “Apply” Deselect All the output variable Select Position -> Integration Point Check SF Check SM1 Click “Ok
TA: Fabian Rojas
23
Abaqus Beam Tutorial
CE529a Fall 2010
Example HW report: Deformation Plot
Moment Diagram
TA: Fabian Rojas
24
Abaqus Beam Tutorial
CE529a Fall 2010
Shear Diagram
TA: Fabian Rojas
25
Abaqus Beam Tutorial
CE529a Fall 2010
******************************************************************************** Field Output Report, written Wed Sep 23 01:30:02 2009 Source 1 --------ODB: C:/SIMULIA/Abaqus/Commands/Job-Arc.odb Step: Apply_Loads Frame: Increment 1: Step Time = 1.000 Loc 1 : Nodal values from source 1 Output sorted by column "Node Label". Field Output reported at nodes for part: ARC1-1 Node
