FEA Forums » Topic: Batch File Ansys Ver 11.0

FEA Forums » Topic: Batch File Ansys Ver 11.0 http://www.FEA-Forums.com/ FEA Forums » Topic: Batch File Ansys Ver 11.0 en Thu, 11 Mar 2010 14:09:59 +0000 duffyem on "Batch File Ansys Ver 11.0" http://www.FEA-Forums.com/topic/34#post-43 Sat, 05 Apr 2008 13:07:15 +0000 duffyem 43@http://www.FEA-Forums.com/ Hi, I have been using Ansys ver 11.0. I have created a batch file that I see to be correct but for some reason Ansys freezes up and does not complete the simulation. The other input files are all in the one directory so I really cannot seem to find a proble. I was wondering if anyone knew of a reason why this kept happening and maybe offer a solution. Please help. Below is the batch file i have created. /batch ! !BRAND NEW ANALYSIS Basic setup schtuff ! /clear /CWD,'trabecula' /filname, trabecula, 0 resume /CWD,'Healthy_Bone/const_compression' ! !Make sure to modify title and input temp data, constraints forces etc. for each run ! /TITLE,'Healthy_Bone, YM 8.14 GPa, z_constraints & 3000_microstrain in compression' /NERR /PREP7 /NOPR /PMETH,OFF,0 KEYW,PR_SET,1 KEYW,PR_STRUC,1 KEYW,PR_THERM,1 KEYW,PR_FLUID,0 KEYW,PR_ELMAG,0 KEYW,MAGNOD,0 KEYW,MAGEDG,0 KEYW,MAGHFE,0 KEYW,MAGELC,0 KEYW,PR_MULTI,1 KEYW,PR_CFD,0 /GO ! !Change element type to thermal (70) ! ETCHG,STT ! !With following material properties ! MP, KXX, 1, 100 ! !Apply the nodal temperature data now in /solu ! /NOPR /INPUT,'const_temp_input_file','txt' /GO ! !Writing the physics environment 'Thermal' ! PHYSICS,WRITE,thermal, , , ! !Clear physics environment ! PHYSICS,CLEAR ! !Change element type from thermal to structural ! ETCHG,TTS ! !Set the temp dependant isotropic youngs modulus (EX) & Poissons Ratio (PRXY) !Should there be MPDELETE's here? MPTEMP,,,,,,,, MPTEMP,1,700 MPTEMP,2,1200 MPDATA,EX,1,,7.00e3 MPDATA,EX,1,,12.00e3 MPDATA,PRXY,1,,0.3 MPDATA,PRXY,1,,0.3 ! !Setting coeff. of thermal expansion as 0 ! MPTEMP,,,,,,,, MPTEMP,1,0 UIMP,1,REFT,,, MPDATA,ALPX,1,,0 MPTEMP,,,,,,,, MPTEMP,1,0 UIMP,1,REFT,,, ! !Apply loads and contraints ! /NOPR /INPUT,'z_constraints','inp' /INPUT,'3000_micro_strain','inp' /GO ! !Write new physics environment 'struct' with these material properties, then clear physics environment ! PHYSICS,WRITE,struct, , , PHYSICS,CLEAR ! !Time to finish up in /prep7 ! FINISH ! !Go to solution, analysis type 0 (static) ! /SOLU ANTYPE,0 ! !Read in 'thermal' physics data ! PHYSICS,READ,THERMAL ! !and solve it thermally ! SOLVE ! !Finish to avoid messing up other stuff ! FINISH ! !Go back to /solu ! /SOLU ! !Read in 'struct' physics data ! PHYSICS,READ,STRUCT ! !read in 'insert model name' thermal results file ! LDREAD,TEMP,,,,,'trabecula','rth', ! !Just insert WHATEVER number you want (within temp range of course) for tref as no thermal expansion in model ! !!TREF,810 ! !solve it and finish ! SOLVE FINISH ! !Enter postprocessor to get results !NOTE: From here on has not been modified for newanalysis /POST1 /EFACET,1 ! !Plot nodal soultion stress? (S), 1st 2nd 3rd principal (1 2 3), dont overlay original shape (0) ! PLNSOL,S,1,0 /VIEW,1,1 /ANG,1 /AUTO,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 ! PLNSOL,S,2,0 /VIEW,1,1 /ANG,1 /AUTO,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 ! PLNSOL,S,3,0 /VIEW,1,1 /ANG,1 /AUTO,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 ! !Plot nodal soultion principal strain (EPTO), ??? (1), dont overlay original shape (0) ! PLNSOL,EPTO,1,0,1.0 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 /ANG,1,45,YS,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 /ANG,1,45,YS,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 /ANG,1,45,YS,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 /ANG,1,45,YS,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 /ANG,1,45,YS,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 /ANG,1,45,YS,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 /ANG,1,45,YS,1 /REP,FAST /UI,COPY,SAVE,JPEG,GRAPH,COLOR,NORM,LANDSCAPE,75 ! !Now I'm gonna make some cutting surfaces so we can see what is going on within the model ! !Done ! FINISH