关于热冲压,各位高手请进

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我用5.6版本的dynaform热固耦合来做热冲压仿真,可是一提交任务求解器就退出,显示ABORT了,不知哪位高手能帮忙解决下
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(11)
默认 最新
阿豹
快四年的帖子,居然跑上来了。。。奇怪
2014年3月26日
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funnykang
我也在学这方面的,学习学习
2010年11月5日
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jigong023zhw
上面是文件,请高手帮看下
2010年3月18日
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jigong023zhw
2010年3月18日
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芜湖小铁匠
请上传你的dyn,blk,mod文件,这样看起来方便一点,^_^
2010年3月16日
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jigong023zhw
这是我的K文件,高手帮看下问题在哪里啊
$ (2) CONTROL CARDS
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*CONTROL_TERMINATION
$ ENDTIM ENDCYC DTMIN ENDNEG ENDMAS
0.0993 0 0.0
*CONTROL_TIMESTEP
$ DTINIT TSSFAC ISDO TSLIMT DT2MS LCTM ERODE MS1ST
0.0 0.9 0 0.0 1.200E-07
*CONTROL_RIGID
$ LMF JNTF ORTHMD PARTM SPARSE METALF
1
*CONTROL_HOURGLASS
$ IHQ QH
4 0.1
*CONTROL_BULK_VISCOSITY
$ Q1 Q2 TYPE
1.5 0.06 1
*CONTROL_SHELL
$ WRPANG ESORT IRNXX ISTUPD THEORY BWC MITER PROJ
20.0 1 -1 1 2 2 1 0
$ ROTASCL INTGRD LAMSHT CSTYP6 TSHELL NFAIL1 NFAIL4
1
$ PSSTUPD IRQUAD
*CONTROL_CONTACT
$ SLSFAC RWPNAL ISLCHK SHLTHK PENOPT THKCHG ORIEN
0.01 0.0 2 1 4 0 1
$ USRSTR USRFAC NSBCS INTERM XPENE SSTHK ECDT TIEDPRJ
0 0 10 0 4.0 0
*CONTROL_ENERGY
$ HGEN RWEN SLNTEN RYLEN
2 1 2 1
*CONTROL_OUTPUT
$ NPOPT NEECHO NREFUP IACCOP OPIFS IPNINT IKEDIT
1 0 0 0 0.0 0 100
*CONTROL_PARALLEL
$ NCPU NUMRHS CONST
1 0 2
*CONTROL_ACCURACY
$ OSU INN
0 1
*CONTROL_ADAPTIVE
$ ADPFREQ ADPTOL ADPOPT MAXLVL TBIRTH TDEATH LCADP IOFLAG
0.0024825 5.0 2 3 0.0 1.000E+20 1
$ ADPSIZE ADPASS IREFLG ADPENE ADPTH MEMORY ORIENT MAXEL
1.0 1 0 1.0 -0.5 0 0
$ IADPE90 NCFREQ IADPCL ADPCTL CBIRTH CDEATH
0 2 1 0.0 0.0 1.000E+20
*CONTROL_ADAPSTEP
$ FACTIN DFACTR
1.0 0.01
*CONTROL_SOLUTION
$ SOLN
2
*CONTROL_THERMAL_SOLVER
$ ATYPE PTYPE SOLVER CGTOL GPT EQHEAT FWORK SBC
1 1 3 1.000E-04 1.0 1.0 5.670E-11
*CONTROL_THERMAL_TIMESTEP
$ TS TIP ITS TMIN TMAX DTEMP TSCP LCTS
1 0.5 2.000E-05 0.0 0.0 1.0 0.5
*CONTROL_THERMAL_NONLINEAR
$ REFMAX TOL DCP LUMPBC THLSTL NLTHPR PHCHPN
10 0.0 0.5
*INTERFACE_SPRINGBACK_LSDYNA
$ PSID
1
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$*DATABASE_OPTION
$ DT BINARY
$OPTION : SECFORC RWFORC NODOUT ELOUT GLSTAT
$ DEFORC MATSUM NCFORC RCFORC DEFGEO
$ SPCFORC SWFORC ABSTAT NODFOR BNDOUT
$ RBDOUT GCEOUT SLEOUT MPGS SBTOUT
$ JNTFORC AVSFLT MOVIE
*DATABASE_MATSUM
0.00662
*DATABASE_GLSTAT
0.00662
*DATABASE_RCFORC
0.00662 3
*DATABASE_SLEOUT
0.00662
*DATABASE_RBDOUT
0.00662
*DATABASE_BNDOUT
0.00662
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*DATABASE_BINARY_D3PLOT
$ DT/CYCL LCDT BEAM
1
*DATABASE_EXTENT_BINARY
$ NEIPH NEIPS MAXINT STRFLG SIGFLG EPSFLG RLTFLG ENGFLG
3 1
$ CMPFLG IEVERP BEAMIP DCOMP SHGE STSSZ
1 2
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$
$ (3) DEFINE BLANK
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*SET_PART_LIST
$SET_PART_NAME: BLANK
$ SID DA1 DA2 DA3 DA4
1
$ PID1 PID2 PID3 PID4 PID5 PID6 PID7 PID8
1 5
*PART
$HEADING
PART PID = 1 PART NAME :BLANK
$ PID SECID MID EOSID HGID GRAV ADPOPT TMID
1 1 1 1 1
*MAT_3-PARAMETER_BARLAT
$MATERIAL NAME:DQSK
$ MID RO E PR HR P1 P2
1 7.850E-09 2.070E+05 0.28 3.0 520.4 0.232
$ M R00 R45 R90 LCID E0 SPI
6.0 1.73 1.35 2.18 2 0.0 0.0
$ AOPT
2.0
$ XP YP ZP A1 A2 A3
1.0 0.0 0.0
$ V1 V2 V3 D1 D2 D3
0.0 1.0 0.0
*SECTION_SHELL
$ SID ELFORM SHRF NIP PROPT QR/IRID ICOMP SETYP
1 2 0.833 5.0 1.0
$ T1 T2 T3 T4 NLOC
1.2 1.2 1.2 1.2
*PART
$HEADING
PART PID = 5 PART NAME :BLK00000
$ PID SECID MID EOSID HGID GRAV ADPOPT TMID
5 2 2 1 1
*MAT_3-PARAMETER_BARLAT
$MATERIAL NAME:BH180
$ MID RO E PR HR P1 P2
2 7.850E-09 2.070E+05 0.28 3.0 568.9 0.19
$ M R00 R45 R90 LCID E0 SPI
6.0 1.65 1.25 1.8 3 0.0 0.0
$ AOPT
2.0
$ XP YP ZP A1 A2 A3
1.0 0.0 0.0
$ V1 V2 V3 D1 D2 D3
0.0 1.0 0.0
*SECTION_SHELL
$ SID ELFORM SHRF NIP PROPT QR/IRID ICOMP SETYP
2 2 0.833 5.0 1.0
$ T1 T2 T3 T4 NLOC
0.8 0.8 0.8 0.8
*MAT_THERMAL_ISOTROPIC
$ TMID TRO TGRLC TGMULT TLAT HLAT
1 0.0
$ HC TC
4.0 30.0
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$
$ (4) DEFINE TOOLS
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ TOOL < 10_die >
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*SET_PART_LIST
$SET_PART_NAME: 10_die
$ SID DA1 DA2 DA3 DA4
2
$ PID1 PID2 PID3 PID4 PID5 PID6 PID7 PID8
2
*PART
$HEADING
PART PID = 2 PART NAME :DIE
$ PID SECID MID EOSID HGID GRAV ADPOPT TMID
2 3 3 2
*MAT_RIGID
$ MID RO E PR N COUPLE M ALIAS
3 7.830E-09 2.070E+05 0.28
$ CMO CON1 CON2
1 4 7
$LCO or A1 A2 A3 V1 V2 V3
*SECTION_SHELL
$ SID ELFORM SHRF NIP PROPT QR/IRID ICOMP SETYP
3 2 1.0 3.0 0.0
$ T1 T2 T3 T4 NLOC
1.0 1.0 1.0 1.0
*CONTACT_FORMING_ONE_WAY_SURFACE_TO_SURFACE_THERMAL_ID
$ CID CONTACT INTERFACE TITLE
1 BLANK/10_die
$ SSID MSID SSTYP MSTYP SBOXID MBOXID SPR MPR
1 2 2 2 1 1
$ FS FD DC VC VDC PENCHK BT DT
0.125 0.0 0.0 0.0 20.0 0 0.0 1.000E+20
$ SFS SFM SST MST SFST SFMT FSF VSF
1.0 1.0 0.0 -0.001
$ K FRAD H0 LMIN LMAX CHLM BC_FLAG 1_WAY
2.000E-04 1.134E-11 2.0 0.001 0.5 1 1
$ SOFT SOFSCL LCIDAB MAXPAR PENTOL DEPTH BSORT FRCFRQ
0
$ PENMAX THKOPT SHLTHK SNLOG ISYM I2D3D SLDTHK SLDSTF
1
$ IGAP IGNORE DPRFAC DTSTIF FLANGL
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ TOOL < 10_punch >
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*SET_PART_LIST
$SET_PART_NAME: 10_punch
$ SID DA1 DA2 DA3 DA4
3
$ PID1 PID2 PID3 PID4 PID5 PID6 PID7 PID8
6
*PART
$HEADING
PART PID = 6 PART NAME :OFFSET00
$ PID SECID MID EOSID HGID GRAV ADPOPT TMID
6 4 4 2
*MAT_RIGID
$ MID RO E PR N COUPLE M ALIAS
4 7.830E-09 2.070E+05 0.28
$ CMO CON1 CON2
1 4 7
$LCO or A1 A2 A3 V1 V2 V3
*SECTION_SHELL
$ SID ELFORM SHRF NIP PROPT QR/IRID ICOMP SETYP
4 2 1.0 3.0 0.0
$ T1 T2 T3 T4 NLOC
1.0 1.0 1.0 1.0
*CONTACT_FORMING_ONE_WAY_SURFACE_TO_SURFACE_THERMAL_ID
$ CID CONTACT INTERFACE TITLE
2 BLANK/10_punch
$ SSID MSID SSTYP MSTYP SBOXID MBOXID SPR MPR
1 3 2 2 1 1
$ FS FD DC VC VDC PENCHK BT DT
0.125 0.0 0.0 0.0 20.0 0 0.0 1.000E+20
$ SFS SFM SST MST SFST SFMT FSF VSF
1.0 1.0 0.0 -2.64
$ K FRAD H0 LMIN LMAX CHLM BC_FLAG 1_WAY
2.000E-04 1.134E-11 2.0 0.001 0.5 1 1
$ SOFT SOFSCL LCIDAB MAXPAR PENTOL DEPTH BSORT FRCFRQ
0
$ PENMAX THKOPT SHLTHK SNLOG ISYM I2D3D SLDTHK SLDSTF
1
$ IGAP IGNORE DPRFAC DTSTIF FLANGL
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ TOOL < 10_binder >
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*SET_PART_LIST
$SET_PART_NAME: 10_binder
$ SID DA1 DA2 DA3 DA4
4
$ PID1 PID2 PID3 PID4 PID5 PID6 PID7 PID8
7
*PART
$HEADING
PART PID = 7 PART NAME :OFFSET01
$ PID SECID MID EOSID HGID GRAV ADPOPT TMID
7 5 5 2
*MAT_RIGID
$ MID RO E PR N COUPLE M ALIAS
5 7.830E-09 2.070E+05 0.28
$ CMO CON1 CON2
1 4 7
$LCO or A1 A2 A3 V1 V2 V3
*SECTION_SHELL
$ SID ELFORM SHRF NIP PROPT QR/IRID ICOMP SETYP
5 2 1.0 3.0 0.0
$ T1 T2 T3 T4 NLOC
1.0 1.0 1.0 1.0
*CONTACT_FORMING_ONE_WAY_SURFACE_TO_SURFACE_THERMAL_ID
$ CID CONTACT INTERFACE TITLE
3 BLANK/10_binder
$ SSID MSID SSTYP MSTYP SBOXID MBOXID SPR MPR
1 4 2 2 1 1
$ FS FD DC VC VDC PENCHK BT DT
0.125 0.0 0.0 0.0 20.0 0 0.0 1.000E+20
$ SFS SFM SST MST SFST SFMT FSF VSF
1.0 1.0 0.0 -2.64
$ K FRAD H0 LMIN LMAX CHLM BC_FLAG 1_WAY
2.000E-04 1.134E-11 2.0 0.001 0.5 1 1
$ SOFT SOFSCL LCIDAB MAXPAR PENTOL DEPTH BSORT FRCFRQ
0
$ PENMAX THKOPT SHLTHK SNLOG ISYM I2D3D SLDTHK SLDSTF
1
$ IGAP IGNORE DPRFAC DTSTIF FLANGL
*MAT_THERMAL_ISOTROPIC
$ TMID TRO TGRLC TGMULT TLAT HLAT
2 0.0
$ HC TC
4.0 30.0
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$
$ (5) THERMAL BOUNDARY CONDITIONS
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
*INITIAL_TEMPERATURE_SET
$ NSID TEMP LOC
1 800.0 -1
1 800.0 0
1 800.0 1
*INITIAL_TEMPERATURE_SET
$ NSID TEMP LOC
2 50.0 -1
2 50.0 0
2 50.0 1
*BOUNDARY_RADIATION_SET
$ SSID TYPE
1 1
$ FLCID FMULT TLCID TMULT LOC
4.536E-11 20.0 -1
*BOUNDARY_RADIATION_SET
$ SSID TYPE
1 1
$ FLCID FMULT TLCID TMULT LOC
4.536E-11 20.0 1
*BOUNDARY_CONVECTION_SET
$ SSID
1
$ HLCID HMULT TLCID TMULT LOC
0.005 20.0 -1
*BOUNDARY_CONVECTION_SET
$ SSID
1
$ HLCID HMULT TLCID TMULT LOC
0.005 20.0 1
*SET_NODE_GENERAL
$ SID DA1 DA2 DA3 DA4
1
$ OPTION E1 E2 E3 E4 E5 E6 E7
PART 1 5
*SET_NODE_GENERAL
$ SID DA1 DA2 DA3 DA4
2
$ OPTION E1 E2 E3 E4 E5 E6 E7
PART 2 6 7
*SET_SEGMENT_GENERAL
$ SID DA1 DA2 DA3 DA4
1
$ OPTION E1 E2 E3 E4 E5 E6 E7
PART 1 5
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$
$ (6) DEFINE PROCESS STEPS
$
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ STEP < closing >
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$10_die : velocity
*BOUNDARY_PRESCRIBED_MOTION_RIGID
$ typeID DOF VAD LCID SF VID DEATH BIRTH
2 3 0 4 -1.0 0 0.0755 0.0
$10_punch : stationary
*BOUNDARY_PRESCRIBED_MOTION_RIGID
$ typeID DOF VAD LCID SF VID DEATH BIRTH
6 3 0 5 1.0 0 0.0755 0.0
$10_binder : stationary
*BOUNDARY_PRESCRIBED_MOTION_RIGID
$ typeID DOF VAD LCID SF VID DEATH BIRTH
7 3 0 6 1.0 0 0.0755 0.0
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$ STEP < drawing >
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
$10_die : velocity
*BOUNDARY_PRESCRIBED_MOTION_RIGID
$ typeID DOF VAD LCID SF VID DEATH BIRTH
2 3 0 7 -1.0 0 0.0993 0.0755
$10_punch : stationary
*BOUNDARY_PRESCRIBED_MOTION_RIGID
$ typeID DOF VAD LCID SF VID DEATH BIRTH
6 3 0 8 1.0 0 0.0993 0.0755
$10_binder : force
*LOAD_RIGID_BODY
$ PID DOF LCID SF CID M1 M2 M3
7 3 9 1.0 0
$---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
2010年3月15日
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jigong023zhw
我把步长改的很小,仍然是一提交就ABORT了
2010年3月13日
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芜湖小铁匠
你的步长设置最好不要超过0.136E-05,如果只是warning可以不用管它
如果因为这个abort,把步长改小点
2010年3月12日
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jigong023zhw
各位大侠,我计算后MESSAG文件显示如下:
The LS-DYNA time step size should not exceed 0.136E-05
to avoid contact instabilities. If the step size is
bigger then scale the penalty of the offending surface.
请问是是什么原因?该如何解决呢
2010年3月12日
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芜湖小铁匠
1.版本问题
2.你的文件不对,那里设置错了
2010年3月11日
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