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
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
*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


Animated Result
Animated Result

