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韓濤銀蟲 (小有名氣)
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[求助]
大家?guī)臀铱纯催@個接觸分析
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求各位高手幫我看看這個接觸分析,怎么改變接觸剛度應力不變化啊,而且計算結(jié)果和我用經(jīng)典接觸理論算出來的差距比較大? 小弟謝謝各位了,急用! /PREP7 K, ,36,,, K, ,56,,, K, ,56,13,, K, ,158,13,, K, ,158,29,, K, ,173,29,, K, ,173,33,, K, ,184,33,, K, ,184,63,, K, ,163,63,, K, ,163,48,, K, ,138,48,, K, ,138,42,, K, ,56,42,, K, ,56,60,, K, ,36,60,, LSTR, 1, 2 LSTR, 2, 3 LSTR, 3, 4 LSTR, 4, 5 LSTR, 5, 6 LSTR, 6, 7 LSTR, 7, 8 LSTR, 8, 9 LSTR, 9, 10 LSTR, 10, 11 LSTR, 11, 12 LSTR, 12, 13 LSTR, 13, 14 LSTR, 14, 15 LSTR, 15, 16 LSTR, 16, 1 K, ,140,,, K, ,173,,, K, ,173,15,, K, ,158,15,, K, ,158,10,, K, ,140,5,, LSTR, 17, 18 LSTR, 18, 19 LSTR, 19, 20 LSTR, 20, 21 LSTR, 21, 22 LSTR, 22, 17 LPLOT FLST,2,16,4 FITEM,2,16 FITEM,2,1 FITEM,2,2 FITEM,2,3 FITEM,2,4 FITEM,2,5 FITEM,2,6 FITEM,2,7 FITEM,2,13 FITEM,2,14 FITEM,2,15 FITEM,2,12 FITEM,2,11 FITEM,2,10 FITEM,2,9 FITEM,2,8 AL,P51X FLST,2,6,4 FITEM,2,22 FITEM,2,17 FITEM,2,18 FITEM,2,19 FITEM,2,20 FITEM,2,21 AL,P51X CYL4,165,22,7 ET,1,PLANE82 KEYW,PR_SET,1 KEYW,PR_STRUC,1 KEYW,PR_THERM,0 KEYW,PR_FLUID,0 KEYW,PR_ELMAG,0 KEYW,MAGNOD,0 KEYW,MAGEDG,0 KEYW,MAGHFE,0 KEYW,MAGELC,0 KEYW,PR_MULTI,0 KEYW,PR_CFD,0 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,EX,1,,1.4e5 MPDATA,PRXY,1,,0.3 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,DENS,1,,7.856e-6 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,EX,2,,2.1e5 MPDATA,PRXY,2,,0.277 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,DENS,2,,7.87e-6 TYPE, 1 MAT, 1 REAL, ESYS, 0 SECNUM, FLST,5,4,4,ORDE,2 FITEM,5,23 FITEM,5,-26 CM,_Y,LINE LSEL, , , ,P51X CM,_Y1,LINE CMSEL,,_Y LESIZE,_Y1,1, , , , , , ,1 MSHAPE,0,2D MSHKEY,0 CM,_Y,AREA ASEL, , , , 3 CM,_Y1,AREA CHKMSH,'AREA' CMSEL,S,_Y AMESH,_Y1 CMDELE,_Y CMDELE,_Y1 CMDELE,_Y2 TYPE, 1 MAT, 2 REAL, ESYS, 0 SECNUM, FLST,5,22,4,ORDE,2 FITEM,5,1 FITEM,5,-22 CM,_Y,LINE LSEL, , , ,P51X CM,_Y1,LINE CMSEL,,_Y LESIZE,_Y1,1, , , , , , ,1 FLST,5,2,5,ORDE,2 FITEM,5,1 FITEM,5,-2 CM,_Y,AREA ASEL, , , ,P51X CM,_Y1,AREA CHKMSH,'AREA' CMSEL,S,_Y AMESH,_Y1 CMDELE,_Y CMDELE,_Y1 CMDELE,_Y2 CM,_NODECM,NODE CM,_ELEMCM,ELEM CM,_KPCM,KP CM,_LINECM,LINE CM,_AREACM,AREA CM,_VOLUCM,VOLU MP,MU,1,0.105 MAT,1 MP,EMIS,1,7.88860905221e-031 R,3 REAL,3 ET,2,169 ET,3,172 R,3,,,1.0,0.1,0, RMORE,,,1.0E20,0.0,1.0, RMORE,0.0,0,1.0,,1.0,0.5 RMORE,0,1.0,1.0,0.0,,1.0 KEYOPT,3,3,0 KEYOPT,3,4,0 KEYOPT,3,5,3 NROPT,UNSYM KEYOPT,3,7,0 KEYOPT,3,8,0 KEYOPT,3,9,0 KEYOPT,3,10,2 KEYOPT,3,11,0 KEYOPT,3,12,0 KEYOPT,3,2,0 CM,_NODECM,NODE CM,_ELEMCM,ELEM CM,_KPCM,KP CM,_LINECM,LINE CM,_AREACM,AREA CM,_VOLUCM,VOLU MP,MU,1,0.105 MAT,1 MP,EMIS,1,7.88860905221e-031 R,4 REAL,4 ET,4,169 ET,5,172 R,4,,,0.1,0.1,0, RMORE,,,1.0E20,0.0,1.0, RMORE,0.0,0,1.0,,1.0,0.5 RMORE,0,1.0,1.0,0.0,,1.0 KEYOPT,5,3,0 KEYOPT,5,4,0 KEYOPT,5,5,3 NROPT,UNSYM KEYOPT,5,7,0 KEYOPT,5,8,0 KEYOPT,5,9,0 KEYOPT,5,10,2 KEYOPT,5,11,0 KEYOPT,5,12,0 KEYOPT,5,2,0 ! Generate the target surface LSEL,S,,,5 CM,_TARGET,LINE TYPE,4 NSLL,S,1 ESLN,S,0 ESURF CMSEL,S,_ELEMCM ! Generate the contact surface LSEL,S,,,23 LSEL,A,,,24 CM,_CONTACT,LINE TYPE,5 NSLL,S,1 ESLN,S,0 ESURF ALLSEL ESEL,ALL ESEL,S,TYPE,,4 ESEL,A,TYPE,,5 ESEL,R,REAL,,4 EPLOT ESEL,ALL ESEL,S,TYPE,,4 ESEL,A,TYPE,,5 ESEL,R,REAL,,4 CMSEL,A,_NODECM CMDEL,_NODECM CMSEL,A,_ELEMCM CMDEL,_ELEMCM CMSEL,S,_KPCM CMDEL,_KPCM CMSEL,S,_LINECM CMDEL,_LINECM CMSEL,S,_AREACM CMDEL,_AREACM CMSEL,S,_VOLUCM CMDEL,_VOLUCM CMDEL,_TARGET CMDEL,_CONTACT CM,_NODECM,NODE CM,_ELEMCM,ELEM CM,_KPCM,KP CM,_LINECM,LINE CM,_AREACM,AREA CM,_VOLUCM,VOLU MP,MU,1,0.105 MAT,1 MP,EMIS,1,7.88860905221e-031 R,5 REAL,5 ET,6,169 ET,7,172 R,5,,,0.1,0.1,0, RMORE,,,1.0E20,0.0,1.0, RMORE,0.0,0,1.0,,1.0,0.5 RMORE,0,1.0,1.0,0.0,,1.0 KEYOPT,7,3,0 KEYOPT,7,4,0 KEYOPT,7,5,3 NROPT,UNSYM KEYOPT,7,7,0 KEYOPT,7,8,0 KEYOPT,7,9,0 KEYOPT,7,10,2 KEYOPT,7,11,0 KEYOPT,7,12,0 KEYOPT,7,2,0 ! Generate the target surface LSEL,S,,,19 CM,_TARGET,LINE TYPE,6 NSLL,S,1 ESLN,S,0 ESURF CMSEL,S,_ELEMCM ! Generate the contact surface LSEL,S,,,25 LSEL,A,,,26 CM,_CONTACT,LINE TYPE,7 NSLL,S,1 ESLN,S,0 ESURF ALLSEL ESEL,ALL ESEL,S,TYPE,,6 ESEL,A,TYPE,,7 ESEL,R,REAL,,5 EPLOT ESEL,ALL ESEL,S,TYPE,,6 ESEL,A,TYPE,,7 ESEL,R,REAL,,5 CMSEL,A,_NODECM CMDEL,_NODECM CMSEL,A,_ELEMCM CMDEL,_ELEMCM CMSEL,S,_KPCM CMDEL,_KPCM CMSEL,S,_LINECM CMDEL,_LINECM CMSEL,S,_AREACM CMDEL,_AREACM CMSEL,S,_VOLUCM CMDEL,_VOLUCM CMDEL,_TARGET CMDEL,_CONTACT FINISH /SOL FLST,2,1,4,ORDE,1 FITEM,2,17 SFL,P51X,PRES,14.81, FLST,2,1,4,ORDE,1 FITEM,2,18 DL,P51X, ,UX, FLST,2,2,4,ORDE,2 FITEM,2,8 FITEM,2,-9 DL,P51X, ,ALL, SOLVE FINISH PLNSOL, S,EQV, 0,1.0 |
銀蟲 (小有名氣)
金蟲 (初入文壇)

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