LS-DYNA钛合金切削过程仿真分析与应用

LS-DYNA钛合金切削仿真，欢迎合作交流。邮箱：513484528@qq.com

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*KEYWORD

$ UNITS: micrometer, kilograms and seconds

*CONTROL_HOURGLASS

$# ihq qh

6 0.100000

*CONTROL_SOLUTION

$# soln nlq isnan lcint

2 0 0 100

*CONTROL_TERMINATION

$# endtim endcyc dtmin endeng endmas

7.3000E-4 0 0.000 0.000 0.000

*CONTROL_THERMAL_SOLVER

$# atype ptype solver cgtol gpt eqheat fwork sbc

1 0 1 0.000 0 0.000 1.000000 0.000

*CONTROL_THERMAL_TIMESTEP

$# ts tip its tmin tmax dtemp tscp lcts

0 0.500000 1.0000E-7 0.000 0.000 0.000 0.000 0

*CONTROL_TIMESTEP

$# dtinit tssfac isdo tslimt dt2ms lctm

0.000 0.900000 0 0.000 0.000 0

*DATABASE_GLSTAT

1.0000E-7 0 0 1

*DATABASE_MATSUM

1.0000E-7 0 0 1

*DATABASE_RBDOUT

1.0000E-7 0 0 1

*DATABASE_RCFORC

1.0000E-7 0 0 1

*DATABASE_TPRINT

1.0000E-7 0 0 1

*DATABASE_BINARY_D3PLOT

$# dt lcdt beam npltc psetid

1.0000E-7 0 0 0 0

*DATABASE_BINARY_D3THDT

$# dt lcdt beam npltc psetid

1.0000E-7 0 0 0 0

*DATABASE_EXTENT_BINARY

$# neiph neips maxint strflg sigflg epsflg rltflg engflg

0 0 3 1 1 1 1 1

$# cmpflg ieverp beamip dcomp shge stssz n3thdt ialemat

0 0 0 1 1 1 2 1

$# nintsld pkp_sen sclp unused msscl therm intout nodout

0 0 1.000000 0 0

*BOUNDARY_PRESCRIBED_MOTION_RIGID

$# pid dof vad lcid sf vid death birth

2 1 0 1 1.000000 01.0000E+28 0.000

*BOUNDARY_SPC_SET

$# nsid cid dofx dofy dofz dofrx dofry dofrz

1 0 1 1 1 1 1 1

*SET_NODE_LIST_TITLE

NODESET(SPC) 1

$# sid da1 da2 da3 da4

1 0.000 0.000 0.000 0.000

$# nid1 nid2 nid3 nid4 nid5 nid6 nid7 nid8

*BOUNDARY_SPC_SET

$# nsid cid dofx dofy dofz dofrx dofry dofrz

2 0 0 0 1 1 1 0

*SET_NODE_LIST_TITLE

NODESET(SPC) 2

$# sid da1 da2 da3 da4

2 0.000 0.000 0.000 0.000

$# nid1 nid2 nid3 nid4 nid5 nid6 nid7 nid8

104116 104117 104118 104119 104120 104121 104122 104123

………… (Cont’d)

*CONTACT_2D_AUTOMATIC_SINGLE_SURFACE_ID

$# cid title

2

$# sids sidm sfact freq fs fd dc membs

3 0 1.000000 50 0.600000 0.600000 1000.0000 6

$# tbirth tdeath sos som nds ndm cof init

0.0001.0000E+20 1.000000 1.000000 0 0 0 0

*SET_PART_LIST_TITLE

WP

$# sid da1 da2 da3 da4

3 0.000 0.000 0.000 0.000

$# pid1 pid2 pid3 pid4 pid5 pid6 pid7 pid8

1 0 0 0 0 0 0 0

*CONTACT_2D_AUTOMATIC_SURFACE_TO_SURFACE_ID

$# cid title

2

$# sids sidm sfact freq fs fd dc membs

3 4 1.000000 50 0.600000 0.600000 10.000000 6

$# tbirth tdeath sos som nds ndm cof init

0.0001.0000E+20 1.000000 1.000000 0 0 0 0

*SET_PART_LIST_TITLE

Tool

$# sid da1 da2 da3 da4

4 0.000 0.000 0.000 0.000

$# pid1 pid2 pid3 pid4 pid5 pid6 pid7 pid8

2 0 0 0 0 0 0 0

*PART

$# title

WP

$# pid secid mid eosid hgid grav adpopt tmid

1 1 4 1 0 0 0 1

*SECTION_SHELL_TITLE

WP

$# secid elform shrf nip propt qr/irid icomp setyp

1 13 1.000000 3 1 0 0 1

$# t1 t2 t3 t4 nloc marea idof edgset

1.100000 1.100000 1.100000 1.100000 0.000 0.000 0.000 0

*MAT_JOHNSON_COOK_TITLE

WP

$# mid ro g e pr dtf vp

4 4.4300E-6 5.5000E+7 1.1000E+8 0.330000 0.000 0.000

$# a b n c m tm tr epso

1.2400E+6 2.2000E+5 0.260000 0.012300 1.010000 1933.0000 296.00000 1.000000

$# cp pc spall it d1 d2 d3 d4

5.6800E+8 0.000 1.000000 1.000000 -0.090000 0.500001 0.480000 0.014000

$# d5

2.500000

*EOS_GRUNEISEN

$# eosid c s1 s2 s3 gamao a e0

1 5.1300E+6 1.028000 0.000 0.000 1.230000 0.500000 0.000

$# v0

1.000000

*PART

$# title

$# pid secid mid eosid hgid grav adpopt tmid

2 2 2 0 0 0 0 2

*NODE

$# nid x y z tc rc

71709 -0.0028500 0.2161320 0.000 0 0

………… 

*END