Airbag I
In this example a closed cylinder is deformed. *AIRBAG_SIMPLE_AIRBAG_MODEL keyword is used to control the volume inside. Download is available in the download section of this document.
Keywords
Keywords
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: volume.k
The used Keywords in alphabetical order.
*AIRBAG_SIMPLE_AIRBAG_MODEL *BOUNDARY_SPC_NODE *CONTROL_TERMINATION *CONTROL_TIMESTEP *DATABASE_ABSTAT *DATABASE_BINARY_D3PLOT *DATABASE_HISTORY_NODE_SET *DATABASE_HISTORY_SHELL *DEFINE_CURVE *DEFINE_CURVE *ELEMENT_SHELL *END *KEYWORD *LOAD_SHELL_ELEMENT *MAT_ELASTIC *NODE *PART *SECTION_SHELL *SET_NODE_LIST *SET_PART_LIST *TITLE
Reduced Input
Reduced Input
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: volume.k
*Node and *Element Cards are removed.
*KEYWORD
*TITLE
Deformation of a Cylinder
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ PROGRAM CONTROL & OUTPUT SECTION
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
*CONTROL_TIMESTEP
0, 0.9
*CONTROL_TERMINATION
0.005
*SET_NODE_LIST
11
388, 389
*DATABASE_HISTORY_NODE_SET
11
*DATABASE_HISTORY_SHELL
340
*DATABASE_BINARY_D3PLOT
1.000E-04
*DATABASE_ABSTAT
1.000E-06
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ DEFINE MATERIALS, SECTIONS, PARTS
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
*PART
SHELL:
2, 1, 1
*MAT_ELASTIC
1, 1.497e-4, 0.1985e8, 0.30
*SECTION_SHELL
1, 2
0.14, 0.14, 0.14, 0.14
*MAT_ELASTIC
1, 1.497e-4, 0.1985e8, 0.30
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
*PART
control volume:
3, 2, 2
*SECTION_SHELL
2, 5
0.14, 0.14, 0.14, 0.14
*MAT_ELASTIC
2, 1.497e-4, 0.1985e8, 0.3
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$ DEFINE LOADING
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
*LOAD_SHELL_ELEMENT
710 1 -10000.00 0.0000000
410 1 -10000.00 0.0000000
*DEFINE_CURVE
1
0, 0
0.005, -10.0
1, -10.0
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
*SET_PART_LIST
11
3
*AIRBAG_SIMPLE_AIRBAG_MODEL
$ sid sidtyp
11 99
$rbid!=0 i
$ n
$ cv cp t lcid mu a pe ro
1.736E+03 2.430E+03 1.200E+03 2 7.000E-01 0.000E+00 1.470E+01 3.821E-06
$ i
$ lou
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
*DEFINE_CURVE
$ lcid
2
0.000E+00 0.000E+00
1.000E+10 0.000E+00
$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
*NODE
$
*ELEMENT_SHELL
$
*BOUNDARY_SPC_NODE
$
*END
Figures
Figures
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: volume.k
Animated Result
Animated Result
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: volume.k
Download
Download
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: volume.k
