ANSYS模型导入ABAQUS操作方法

!老外的经典命令流，绝对好贴！ansys建模，然后导入abaqus ! /BATCH !Batch input /FILE,punch !Define jobname /NOPR !Suppress printout /COM, ========================================================== /COM, /COM, INDENTATION OF A VISCOELASTIC FOAM SPECIMEN /COM, WITH A HEMISPHERICAL PUNCH /COM, /COM, ABAQUS Example Problems Manual 1.1.4 /COM, /COM, December 2000 /COM, ANSYS 5.6/ABAQUS 6.1 /COM, /COM, ========================================================== /COM, /COM, Dave Lindeman ddlindeman@mmm.com /COM, Senior CAE Specialist 3M SEMS Tech Center /COM, Tel: 651-733-6383 3M Center 235-1F-36 /COM, FAX: 651-736-7615 St. Paul, MN 55144 /COM, /COM, ========================================================== /COM, ========================================================== /COM, Define independent parameters /COM, ========================================================== FRAD = 600.0000 !Radius of foam sample (mm) FTHK = 300.0000 !Thickness of foam sample (mm) PRAD = 200.0000 !Radius of punch (mm) PDSP =-250.0000 !Displacement of punch (mm) CFRC = 0.8000 !Coefficient of friction TINI = 0.0015 !Initial time step size (sec) TMAX = 0.0500 !Maximum time step size (sec) TTOT = 1.0000 !Total time step (sec) DIM,SUNI,ARRAY,16 !Define uniaxial compression curve DIM,EUNI,ARRAY,16 SUNI( 1) = -0.0217, -0.0317, -0.0367, -0.0402, -0.0433 SUNI( 6) = -0.0467, -0.0504, -0.0542, -0.0604, -0.0668 SUNI(11) = -0.0759, -0.0909, -0.1083, -0.1410, -0.1933 SUNI(16) = -0.2896 EUNI( 1) = -0.0500, -0.1000, -0.1500, -0.2000, -0.2500 EUNI( 6) = -0.3000, -0.3500, -0.4000, -0.4500, -0.5000 EUNI(11) = -0.5500, -0.6000, -0.6500, -0.7000, -0.7500 EUNI(16) = -0.8000 DIM,SSHR,ARRAY,9 !Define simple shear curve DIM,ESHR,ARRAY,9 DIM,TSHR,ARRAY,9 SSHR( 1) = 0.0107, 0.0373, 0.0533, 0.0853, 0.1280 SSHR( 6) = 0.1653, 0.2080, 0.2560, 0.2987 ESHR( 1) = 0.0800, 0.1600, 0.2400, 0.3200, 0.4000 ESHR( 6) = 0.4800, 0.5600, 0.6400, 0.7200 TSHR( 1) = 0.0030, 0.0166, 0.0366, 0.0573, 0.0817 TSHR( 6) = 0.1098, 0.1394, 0.1666, 0.1904 DIM,SRLX,ARRAY,11 !Define shear relaxation curve DIM,TRLX,ARRAY,11 SRLX( 1) = 1.0000, 0.9695, 0.9417, 0.8722, 0.7913 SRLX( 6) = 0.7043, 0.6233, 0.5736, 0.5271, 0.5013 SRLX(11) = 0.5000 TRLX( 1) = 0.0001, 0.0010, 0.0020, 0.0050, 0.0100 TRLX( 6) = 0.0200, 0.0500, 0.1000, 0.2000, 0.5000 TRLX(11) = 1.0000 /COM, ========================================================== /COM, Define graphics settings /COM, ========================================================== /TITLE,INDENTATION OF A VISCOELASTIC FOAM SPECIMEN /WIND,1,-1.00, 1.00,-0.88, 1.00 /DSCALE,1,1.0 /PNUM,MAT,1 /TYPE,1,4 /EDGE,1,1 /NUM,1 /COM, ========================================================== /COM, Define element types /COM, ========================================================== /PREP7 !Enter preprocessor ET,1,PLANE42 !2D structural solid /COM, ========================================================== /COM, Define solid model /COM, ========================================================== RECT,0,FRAD,0,FTHK !Define foam area AATT,1,1,1 /COM, ========================================================== /COM, Define finite element model /COM, ========================================================== LESIZE,1,,,30,2.0 !Define line segment divisions LESIZE,2,,,18,0.5 LESIZE,3,,,30,0.5 LESIZE,4,,,18,2.0 AMESH,ALL !Mesh areas /COM, ========================================================== /COM, Output ABAQUS/Standard input file /COM, ========================================================== CFOPEN,punch,inp !Open command file VWRITE ('HEADING') VWRITE ('INDENTATION OF A VISCOELASTIC FOAM SPECIMEN') VWRITE ('PREPRINT,ECHO=NO,HISTORY=NO,MODEL=NO,CONTACT=NO') VWRITE ('NODE,NSET=FOAM') GET,NNOD,NODE,,COUNT NNUM = 0 DO,I,1,NNOD,1 NNUM = NDNEXT(NNUM) VWRITE,NNUM,NX(NNUM),NY(NNUM),NZ(NNUM) (F7.0,TL1,3(',',E16.9)) ENDDO VWRITE ('ELEMENT,TYPE=CAX4,ELSET=FOAM') GET,NELE,ELEM,,COUNT ENUM = 0 DO,I,1,NELE,1 ENUM = ELNEXT(ENUM) NI = NELEM(ENUM,1) NJ = NELEM(ENUM,2) NK = NELEM(ENUM,3) NL = NELEM(ENUM,4) VWRITE,ENUM,NI,NJ,NK,NL (F7.0,TL1,4(',',F7.0,TL1),' ') ENDDO GET,NMAX,NODE,,NUM,MAX NREF = NMAX+1 VWRITE ('NODE,NSET=NREF') VWRITE,NREF,0.0,FTHK+PRAD,0.0 (F7.0,TL1,4(',',F7.0,TL1),' ') VWRITE ('NSET,NSET=NBOT') LSEL,S,LOC,Y,0.0 NSLL,S,1 GET,NNOD,NODE,,COUNT NNUM = 0 DO,I,1,NNOD,1 NNUM = NDNEXT(NNUM) VWRITE,NNUM (F7.0,TL1,',') ENDDO ALLSEL VWRITE ('NSET,NSET=NTOP') LSEL,S,LOC,Y,FTHK NSLL,S,1 GET,NNOD,NODE,,COUNT NNUM = 0 DO,I,1,NNOD,1 NNUM = NDNEXT(NNUM) VWRITE,NNUM (F7.0,TL1,',') ENDDO ALLSEL VWRITE ('NSET,NSET=NCEN') LSEL,S,LOC,X,0.0 NSLL,S,1 GET,NNOD,NODE,,COUNT NNUM = 0 DO,I,1,NNOD,1 NNUM = NDNEXT(NNUM) VWRITE,NNUM (F7.0,TL1,',') ENDDO ALLSEL VWRITE ('ELSET,ELSET=ETOP') LSEL,S,LOC,Y,FTHK NSLL,S,1 ESLN GET,NELE,ELEM,,COUNT ENUM = 0 DO,I,1,NELE,1 ENUM = ELNEXT(ENUM) VWRITE,ENUM (F7.0,TL1,',') ENDDO ALLSEL VWRITE ('SOLID SECTION,ELSET=FOAM,MATERIAL=FOAM,ORIENTATION=RECT') VWRITE ('ORIENTATION,NAME=RECT,SYSTEM=RECTANGULAR') VWRITE ('1.0,0.0,0.0,0.0,1.0,0.0') VWRITE ('3,0.0') VWRITE ('MATERIAL,NAME=FOAM') VWRITE ('HYPERFOAM,N=2,TEST DATA INPUT,POISSON=0.0,MODULI=INSTANTANEOUS') VWRITE ('UNIAXIAL TEST DATA') VWRITE,SUNI(1),EUNI(1) (E16.9,',',E16.9) VWRITE ('SIMPLE SHEAR TEST DATA') VWRITE,SSHR(1),ESHR(1),TSHR(1) (E16.9,2(',',E16.9)) VWRITE ('VISCOELASTIC,TIME=RELAXATION TEST DATA') VWRITE ('SHEAR TEST DATA,SHRINF=0.50') VWRITE,SRLX(1),TRLX(1) (E16.9,',',E16.9) VWRITE ('SURFACE,NAME=FSRF') VWRITE ('ETOP,S3') VWRITE,NREF ('RIGID BODY,ANALYTICAL SURFACE=RSRF,REF NODE=',F7.0,TL1,' ') VWRITE ('SURFACE,TYPE=SEGMENTS,NAME=RSRF') AFUN,DEG VWRITE,(PRADCOS(45)),FTHK+PRAD+(PRADSIN(45)) ('START',2(',',E12.4)) VWRITE,-1.0,FTHK,0.0,FTHK+PRAD ('CIRCL',4(',',E12.4)) VWRITE ('CONTACT PAIR,INTERACTION=ROUGH') VWRITE ('FSRF,RSRF') VWRITE ('SURFACE INTERACTION,NAME=ROUGH') VWRITE ('FRICTION') VWRITE,CFRC (F7.4,',') VWRITE ('BOUNDARY') VWRITE ('NBOT,1,2,0.0') VWRITE ('NCEN,1, ,0.0') VWRITE ('NREF,1, ,0.0') VWRITE ('NREF,6, ,0.0') VWRITE ('STEP,NLGEOM=YES,INC=200,AMPLITUDE=RAMP,UNSYMM=YES') VWRITE ('VISCO,CETOL=0.01') VWRITE,TINI,TTOT,TMAX (E12.4,',',E12.4,',,',E12.4) VWRITE ('PRINT,CONTACT=YES') VWRITE ('CONTACT CONTROLS,FRICTION ONSET=DELAY') VWRITE ('CONTACT FILE,SLAVE=FSRF,FREQUENCY=10') VWRITE ('BOUNDARY') VWRITE,PDSP ('NREF,2,,',E12.4) VWRITE ('RESTART,WRITE,FREQUENCY=10') VWRITE ('OUTPUT,FIELD,FREQUENCY=5,VARIABLE=PRESELECT') VWRITE ('OUTPUT,HISTORY,FREQUENCY=1,VARIABLE=PRESELECT') VWRITE ('CONTACT OUTPUT,NSET=NTOP,VARIABLE=PRESELECT') VWRITE ('NODE OUTPUT,NSET=NREF') VWRITE ('U,RF') VWRITE ('END STEP') VWRITE ('STEP,NLGEOM=YES,INC=200,AMPLITUDE=RAMP,UNSYMM=YES') VWRITE ('VISCO,CETOL=0.01') VWRITE,TINI,TTOT,TMAX (E12.4,',',E12.4,',,',E12.4) VWRITE ('BOUNDARY,OP=MOD') VWRITE ('NREF,2,,0.0') VWRITE ('END STEP') CFCLOS !Close command file FINI !Exit preprocessor /COM, ========================================================== /COM, Exexute ABAQUS/Standard analysis /COM, ========================================================== /SYS,abaqus611 job=punch /COM, ========================================================== /COM, Exit ANSYS /COM, ========================================================== ALLSEL !Select all entities /EXIT !Save database