Pipe
Problem Description: A pipe consisting of an elastoplastic and a rigid part is given an initial angular velocity. It crashes into another elastoplastic pipe and both are locally crushed.
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Pipe
Problem Description: A pipe consisting of an elastoplastic and a rigid part is given an initial angular velocity. It crashes into another elastoplastic pipe and both are locally crushed.
*CONTACT_AUTOMATIC_SINGLE_SURFACE *CONTACT_FORCE_TRANSDUCER_PENALTY *CONTROL_ENERGY *CONTROL_OUTPUT *CONTROL_SHELL *CONTROL_TERMINATION *DATABASE_BINARY_D3PLOT *DATABASE_BINARY_D3THDT *DATABASE_EXTENT_BINARY *DATABASE_GLSTAT *DATABASE_JNTFORC *DATABASE_MATSUM *DATABASE_RBDOUT *DATABASE_RCFORC *ELEMENT_SHELL *ELEMENT_SOLID *END *INITIAL_VELOCITY_GENERATION *KEYWORD *MAT_PLASTIC_KINEMATIC *MAT_RIGID *NODE *PART *SECTION_SHELL *SECTION_SOLID *SET_PART_LIST *TITLE
*KEYWORD
*TITLE
Pipe on Pipe Impact
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$ J.D. Reid 7/13/00 - original model from Brian Coon 3/25/00
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$ Units: mm, kg, ms, kN, GPa, kN-mm
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$$$$ Adaptivity
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$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
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$$$$ Joints
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$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
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$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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$$$$ Control Ouput
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$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
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*CONTROL_TERMINATION
$ endtim endcyc dtmin endeng endmas
20.0
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*CONTROL_ENERGY
$ hgen rwen slnten rylen
2 2 2
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*CONTROL_OUTPUT
$ npopt neecho nrefup iaccop opifs ipnint ikedit
1 3
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*CONTROL_SHELL
$ wrpang itrist irnxx istupd theory bwc miter
1
$
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*DATABASE_BINARY_D3PLOT
$ dt lcdt
1.00
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*DATABASE_EXTENT_BINARY
$ neiph neips maxint strflg sigflg epsflg rltflg engflg
$ cmpflg ieverp beamip
1
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*DATABASE_BINARY_D3THDT
$ dt lcdt
999999
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$
*DATABASE_GLSTAT
$ dt
0.10
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*DATABASE_JNTFORC
$ dt
0.10
$
*DATABASE_MATSUM
$ dt
0.10
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*DATABASE_RBDOUT
$ dt
0.10
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*DATABASE_RCFORC
$ dt
0.10
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$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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$$$$ Define Contacts - Sliding Interfaces
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$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
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$$$ Force Transducer - contact forces on deformable pipe: part 1
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*CONTACT_FORCE_TRANSDUCER_PENALTY
$ ssid msid sstyp mstyp
1 3
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*CONTACT_AUTOMATIC_SINGLE_SURFACE
$ ssid msid sstyp mstyp sboxid mboxid spr mpr
3 2
$
$ fs fd dc vc vdc penchk bt dt
0.30 0.30
$
$ sfs sfm sst mst sfst sfmt fsf vsf
$
$
*SET_PART_LIST
$ psid
3
$ pid1 pid2 pid3 pid4 pid5 pid6 pid7 pid8
1 3
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$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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$$$$ Initial Conditions
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$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
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*INITIAL_VELOCITY_GENERATION
$ sid ntyp omega vx vy vz
5 1 -0.082
$
$ xc yc zc nx ny nz phase
-78.50 -610.13 5.69 1.0 0.0 0.0 0
$
$
*SET_PART_LIST
$ psid
5
$ pid1 pid2 pid3 pid4 pid5 pid6 pid7 pid8
1 2
$
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$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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$$$$ Define Pipe Parts and Materials
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$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
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*PART
$ pid sid mid eosid hgid grav adpopt
Deformable-Pipe
1 1 1
Pipe-End
2 2 2
Rigid-Pipe
3 2 1
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$$$$ Materials
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*MAT_PLASTIC_KINEMATIC
$ mid ro e pr sigy etan beta
1 7.86e-6 200.0 0.30 0.250 0.00689
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$ src srp fs
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*MAT_RIGID
$ mid ro e pr da db k
2 7.86e-6 200.0 0.30
$ cmo con1 con2
$ lco a2 a3 v1 v2 v3
$
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$$$$ Sections
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*SECTION_SHELL
$ sid elform shrf nip propt qr/irid icomp
1 2 5
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$ t1 t2 t3 t4 nloc
11.0 11.0 11.0 11.0
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*SECTION_SHELL
$ sid elform shrf nip propt qr/irid icomp
2 2 3
$
11.0 11.0 11.0 11.0
$
$
$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
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$$$$ Define Bracket Parts and Materials
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$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
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*PART
$ pid sid mid eosid hgid grav adpopt
Bracket
4 4 4
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*MAT_RIGID
$ mid ro e pr da db k
4 7.86e-6 200.0 0.30
$ cmo con1 con2
1 7 7
$ lco a2 a3 v1 v2 v3
$
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*SECTION_SOLID
$ sid elform
4
$
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$$$$ Define Nodes and Elements
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$...>....1....>....2....>....3....>....4....>....5....>....6....>....7....>....8
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*END