Contact Friction III
This example is to demonstrate static and dynamic friction between a solid cube and a shell plate. Surface to surface contact is employed. 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: fric.k
The used Keywords in alphabetical order.
*BOUNDARY_SPC_NODE *CONTACT_SURFACE_TO_SURFACE *CONTROL_CONTACT *CONTROL_DYNAMIC_RELAXATION *CONTROL_TERMINATION *DATABASE_BINARY_D3PLOT *DATABASE_GLSTAT *DATABASE_RCFORC *DEFINE_CURVE *DEFINE_CURVE *ELEMENT_SOLID *END *KEYWORD *LOAD_BODY_Z *LOAD_NODE_POINT *MAT_ELASTIC *NODE *PART *SECTION_SHELL *SECTION_SOLID *TITLE
Reduced Input
Reduced Input
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: fric.k
*Node and *Element Cards are removed.
*KEYWORD
*TITLE
10 Kg SOLID CUBE-on-SHELL PLATE (DC=1.0e20)
$ This example is to demonstrate friction
$ static and dynamic friction
$ friction transition
$ 50x50x50 mm solid cube (10 Kg) on a 100x100 mm plate
$ Units mm, N, S, ton
$ A. Tabiei, 1-6-98
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*CONTROL_TERMINATION
0.0600
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*CONTROL_CONTACT
2 2
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*CONTROL_DYNAMIC_RELAXATION
250 0.001 0.995 0.01 1 0 0.04 1
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*DATABASE_BINARY_D3PLOT
0.005
*DATABASE_RCFORC
0.0001
*DATABASE_GLSTAT
0.0001
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*PART
PLATE-SHELL
1 1 1
*PART
BLOCK-SOLID
3 3 3
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*MAT_ELASTIC
1 7.890E-09 2.100E+05 3.000E-01
*MAT_ELASTIC
3 8.000E-08 2.100E+05 3.000E-01
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*SECTION_SHELL
1 2 0.000E+00 3.000E+00 0.000E+00 0.000E+00
5.000E-00 5.000E-00 5.000E-00 5.000E-00 0.000E+00
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*SECTION_SOLID
3 1
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*DEFINE_CURVE
1
0.00000000000000E+00 0.0000000000000E+00
0.06000000000000E+00 2.4000000000000E+01
*LOAD_NODE_POINT
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*DEFINE_CURVE
$ LCID SIDR
2 2
$ A1 O1
0.0000000000000 0.980600000E+04
0.0600000000000 0.980600000E+04
*LOAD_BODY_Z
2 1.0
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*CONTACT_SURFACE_TO_SURFACE
$ SSID MSID SSTYP MSTYP SBOXID MBOXID SPR MPR
3 1 3 3 0 0 0 0
$ FS FD DC V VDC PENCHK BT DT
2.000E-01 1.500E-01 1.000E+20 0.000E+00 0.000E+00 0 0.000E+00 1.000E+20
$ SFS SFM SST MST SFST SFMT FSF VSF
0.100E+01 0.100E+01 0.000E+00 0.000E+00 0.100E+01 0.100E+01 0.100E+01 0.100E+01
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*NODE
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*ELEMENT_SOLID
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*BOUNDARY_SPC_NODE
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*END
Figures
Figures
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: fric.k
Animated Result
Animated Result
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: fric.k
Download
Download
This example has been taken from the introductory class of Prof. Dr. Ala Tabiei. Example name: fric.k
