*Heading
belt_standard: belt pretensioning in Abaqus/Standard
*Preprint, echo=NO, model=NO, history=NO, contact=NO
** ----------------------------------------------------------------
**
**
*Node
*Element, type=M3D4R, ELSET=BELT1
*Element, type=C3D6, ELSET=PACK1
*Element, type=C3D8R, ELSET=PACK1
**
*Nset, nset=BACK1, UNSORTED
*Nset, nset=FRONT1, UNSORTED
*SURFACE, NAME=BACK1, TYPE=NODE
BACK1
*SURFACE, NAME=FRONT1, TYPE=NODE
FRONT1
*Elset, elset=ELSET-ALL1
BELT1, PACK1
*Nset, nset=NSET-ALL1, ELSET=ELSET-ALL1
*Surface, type=ELEMENT, name=SURF-BELT1
BELT1, SPOS
*Surface, type=ELEMENT, name=SURF-PACK1
PACK1,
**
*Membrane Section, elset=BELT1, material=BELT
2.,
**
*Solid Section, elset=PACK1, material=PACK
** ----------------------------------------------------------------
**
**
*Node
*Element, type=M3D4R, ELSET=BELT2
*Element, type=C3D6, ELSET=PACK2
*Element, type=C3D8R, ELSET=PACK2
**
*Nset, nset=BACK2, UNSORTED
*Nset, nset=FRONT2, UNSORTED
*SURFACE, NAME=BACK2, TYPE=NODE
BACK2
*SURFACE, NAME=FRONT2, TYPE=NODE
FRONT2
*Elset, elset=ELSET-ALL2
BELT2, PACK2
*Nset, nset=NSET-ALL2, ELSET=ELSET-ALL2
*Surface, type=ELEMENT, name=SURF-BELT2
BELT2, SPOS
*Surface, type=ELEMENT, name=SURF-PACK2
PACK2,
**
*Membrane Section, elset=BELT2, material=BELT
2.,
**
*Solid Section, elset=PACK2, material=PACK
** ----------------------------------------------------------------
**
**
*Node
*Element, type=M3D4R, ELSET=BELT3
*Element, type=C3D6, ELSET=PACK3
*Element, type=C3D8R, ELSET=PACK3
**
*Nset, nset=BACK3, UNSORTED
*Nset, nset=FRONT3, UNSORTED
*SURFACE, NAME=BACK3, TYPE=NODE
BACK3
*SURFACE, NAME=FRONT3, TYPE=NODE
FRONT3
*Elset, elset=ELSET-ALL3
BELT3, PACK3
*Nset, nset=NSET-ALL3, ELSET=ELSET-ALL3
*Surface, type=ELEMENT, name=SURF-BELT3
BELT3, SPOS
*Surface, type=ELEMENT, name=SURF-PACK3
PACK3,
**
*Membrane Section, elset=BELT3, material=BELT
2.,
**
*Solid Section, elset=PACK3, material=PACK
** ----------------------------------------------------------------
**
**
*Node
*Element, type=M3D4R, ELSET=BELT4
*Element, type=C3D6, ELSET=PACK4
*Element, type=C3D8R, ELSET=PACK4
**
*Nset, nset=BACK4, UNSORTED
*Nset, nset=FRONT4, UNSORTED
*SURFACE, NAME=BACK4, TYPE=NODE
BACK4
*SURFACE, NAME=FRONT4, TYPE=NODE
FRONT4
*Elset, elset=ELSET-ALL4
BELT4, PACK4
*Nset, nset=NSET-ALL4, ELSET=ELSET-ALL4
*Surface, type=ELEMENT, name=SURF-BELT4
BELT4, SPOS
*Surface, type=ELEMENT, name=SURF-PACK4
PACK4,
**
*Membrane Section, elset=BELT4, material=BELT
2.,
**
*Solid Section, elset=PACK4, material=PACK
** ----------------------------------------------------------------
**
**
*Node
*ELEMENT,TYPE=M3D4R,ELSET=BELT5
*ELEMENT,TYPE=C3D6,ELSET=PACK5
*Element, type=C3D8R, ELSET=PACK5
**
*NSET, NSET=BACK5, UNSORTED
*NSET, NSET=FRONT5, UNSORTED
**
*SURFACE, NAME=BACK5, TYPE=NODE
BACK5
*SURFACE, NAME=FRONT5, TYPE=NODE
FRONT5
*Elset, elset=ELSET-ALL5
BELT5, PACK5
*Nset, nset=NSET-ALL5, ELSET=ELSET-ALL5
*Surface, type=ELEMENT, name=SURF-BELT5
BELT5, SPOS
*Surface, type=ELEMENT, name=SURF-PACK5
PACK5,
**
*Membrane Section, elset=BELT5, material=BELT
2.,
**
*Solid Section, elset=PACK5, material=PACK
** ----------------------------------------------------------------
**
**
*Node
*Element, type=M3D4R, ELSET=BELT6
*Element, type=C3D6, ELSET=PACK6
*Element, type=C3D8R, ELSET=PACK6
**
*Nset, nset=BACK6, UNSORTED
*Nset, nset=FRONT6, UNSORTED
*SURFACE, NAME=BACK6, TYPE=NODE
BACK6
*SURFACE, NAME=FRONT6, TYPE=NODE
FRONT6
*Elset, elset=ELSET-ALL6
BELT6, PACK6
*Nset, nset=NSET-ALL6, ELSET=ELSET-ALL6
*Surface, type=ELEMENT, name=SURF-BELT6
BELT6, SPOS
*Surface, type=ELEMENT, name=SURF-PACK6
PACK6,
**
*Membrane Section, elset=BELT6, material=BELT
2.,
**
*Solid Section, elset=PACK6, material=PACK
** ----------------------------------------------------------------
**
**
*Node
*Element, type=M3D4R, ELSET=BELT7
*Element, type=C3D6, ELSET=PACK7
*Element, type=C3D8R, ELSET=PACK7
**
*Nset, nset=BACK7, UNSORTED
*Nset, nset=FRONT7, UNSORTED
*SURFACE, NAME=BACK7, TYPE=NODE
BACK7
*SURFACE, NAME=FRONT7, TYPE=NODE
FRONT7
*Elset, elset=ELSET-ALL7
BELT7, PACK7
*Nset, nset=NSET-ALL7, ELSET=ELSET-ALL7
*Surface, type=ELEMENT, name=SURF-BELT7
BELT7, SPOS
*Surface, type=ELEMENT, name=SURF-PACK7
PACK7,
**
*Membrane Section, elset=BELT7, material=BELT
2.,
**
*Solid Section, elset=PACK7, material=PACK
** ----------------------------------------------------------------
**
**
*Node
*Element, type=M3D4R, ELSET=BELT8
*Element, type=C3D6, ELSET=PACK8
*Element, type=C3D8R, ELSET=PACK8
**
*Nset, nset=BACK8, UNSORTED
*Nset, nset=FRONT8, UNSORTED
*SURFACE, NAME=BACK8, TYPE=NODE
BACK8
*SURFACE, NAME=FRONT8, TYPE=NODE
FRONT8
*Elset, elset=ELSET-ALL8
BELT8, PACK8
*Nset, nset=NSET-ALL8, ELSET=ELSET-ALL8
*Surface, type=ELEMENT, name=SURF-BELT8
BELT8, SPOS
*Surface, type=ELEMENT, name=SURF-PACK8
PACK8,
**
*Membrane Section, elset=BELT8, material=BELT
2.,
**
*Solid Section, elset=PACK8, material=PACK
** ----------------------------------------------------------------
**
**
*Node
*Element, type=M3D4R, ELSET=BELT9
*Element, type=C3D6, ELSET=PACK9
*Element, type=C3D8R, ELSET=PACK9
**
*EQUATION
BACK1,2,1.0,FRONT1,2,-1.0
**
*Nset, nset=BACK9, UNSORTED
*Nset, nset=FRONT9, UNSORTED
*SURFACE, NAME=BACK9, TYPE=NODE
BACK9
*SURFACE, NAME=FRONT9, TYPE=NODE
FRONT9
*Elset, elset=ELSET-ALL9
BELT9, PACK9
*Nset, nset=NSET-ALL9, ELSET=ELSET-ALL9
*Surface, type=ELEMENT, name=SURF-BELT9
BELT9, SPOS
*Surface, type=ELEMENT, name=SURF-PACK9
PACK9,
**
*Membrane Section, elset=BELT9, material=BELT
2.,
**
*Solid Section, elset=PACK9, material=PACK
** ----------------------------------------------------------------
**
** MATERIALS
**
*Material, name=BELT
*Damping, alpha=10.
*Density
 4e-09,
*Elastic
2000., 0.2
*Material, name=PACK
*Damping, alpha=10.
*Density
 9e-09,
*Elastic
1000., 0.2
**
**
*TIE, NAME=BELT-TIE1, ADJUST=NO
SURF-BELT1, SURF-PACK1
SURF-BELT2, SURF-PACK2
SURF-BELT3, SURF-PACK3
SURF-BELT4, SURF-PACK4
SURF-BELT5, SURF-PACK5
SURF-BELT6, SURF-PACK6
SURF-BELT7, SURF-PACK7
SURF-BELT8, SURF-PACK8
SURF-BELT9, SURF-PACK9
*TIE, NAME=BELT-TIE2, ADJUST=NO
FRONT1, BACK2
FRONT2, BACK3
FRONT3, BACK4
FRONT4, BACK5
FRONT5, BACK6
FRONT6, BACK7
FRONT7, BACK8
FRONT8, BACK9
**
*RESTART,WRITE
*STEP,NLGEOM,INC=50
pre-tensioning of belt
*STATIC
0.1,1.0
**
*RESTART, WRITE, NUMBER INTERVAL=1
*BOUNDARY, TYPE=DISPLACEMENT
BACK1, 1, 1, 0.0
FRONT9, 1, 1, 1.0
NSET-ALL1, 3, 3, 0.0
NSET-ALL2, 3, 3, 0.0
NSET-ALL3, 3, 3, 0.0
NSET-ALL4, 3, 3, 0.0
NSET-ALL5, 3, 3, 0.0
NSET-ALL6, 3, 3, 0.0
NSET-ALL7, 3, 3, 0.0
NSET-ALL8, 3, 3, 0.0
NSET-ALL9, 3, 3, 0.0
3728, 2, 2, 0.0
32, 2, 2, 0.0
**
*output, field, num=10
*node output
u, v
*element output
le, s
**
*END STEP