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Дата индексирования: Mon Apr 11 02:46:11 2016
Кодировка:
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ANSYS



2010


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Ansys Parasolid(*.x_t). 3.

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1.1. . Utility Menu (UM) File Import PARA... Compressor 14.257-011.x_t OK Ansys- Compressor 14.257-011.x_t. 1.2. . UM Plot Volumes

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. 2.1. . UM Plot Areas 2.2. . UM PlotCtrls Numbering Area Numbers 2.3. . Main Menu () Preprocessor Modeling Create Areas Arbitrary Overlaid on Area

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( 4), , - . ( 12). 2.4. . . Preprocessor Modeling Operate Booleans Divide Volume by Area 12. . 2.5. . . (Working Plane) (Divide). , Z ( ). 2.5.1. UM WorkPlane Offset WP by Increments... X,Y,Z Offsets 0,0,0.016 , Apply. 16 Z. , . 2.5.2. Preprocessor Modeling Operate Booleans Divide Volume by WrkPlane . 2.5.1 2.5.2 13 ,

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9 18,5 (.4). 3. ( ) . 3.1. . : Preprocessor Element Type Add/Edit/Delete : SOLID45, SOLID95. 3.2. . Preprocessor Meshing Mesh Attributes Picked Volumes

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. - SOLID45, - SOLID95. 3.3. . 3.3.1. : UM Plot Lines 3.3.2. : UM PlotCtrls Numbering Line Numbers 3.3.3. . Preprocessor Meshing SizeCtrls ManualSize Lines Picked Lines ( 2 3), NDIV 100 SPACE ­ 40. 3.3.4. : Preprocessor Meshing Mesh VolumeSweep Sweep ( 4,5,1,7,6,9,10,11,12,13,14,15,2). 3.3.5. : Preprocessor Meshing Mesh Volumes Free 3.3.6. : Preprocessor Meshing Mesh Modify Mesh Change Tets 95 to 92 (SOLID95) SOLID92, . , SOLID95 . . 5.

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. 4.1.1. . Preprocessor Material Props Material Models Termal Conductivity Isotropic KXX 23,05 (/··). 4.1.2. . Preprocessor Material Props Material Models Termal Specific Heat C 460 (/·). 4.2. . . . , . - . Ansys- , . 4.2.1.

. UM Plot Areas
4.2.2. . UM PlotCtrls Numbering Area Numbers 4.2.3. . Preprocessor Element Type Element Type Switch Elem Type Struc to Termal SOLID45, SOLID92, SOLID95 SOLID70, SOLID87, SOLID90. 4.2.4. .

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Preprocessor Loads Define Loads Settings Uniform Temp TUNIF 293(k) 4.2.5. . . Preprocessor Loads Define Loads Apply Ter-mal Temperature On Areas ( 9). VALUE 523(k). 4.2.6. . . Ansys . ­ , , , . 1, .
1 , /2 ,(°C) 21,1 93,3 148,9 204,4 260,0 . 2419,7 2300,4 1999,4 1562,0 1255,3

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: Preprocessor Loads Define Loads Apply Thermal Convection On Areas . (Film Coefficient) (Bulk Temperature). VALI 2400(/2·k). VAL2I 303(k). 4.2.7. . Preprocessor Loads Define Loads Settings Reference Temp TREF 293(k) 4.2.8. ( ). Microsoft Excel : - , dQ dV:

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qx


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V3 ­ 2324959 V4 ­ 39952721 V5 ­ 41824029 V1 ­ 44093164 V7 ­ 48495703

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V6 ­ 55328663 V9 ­ 60641752 V10 ­ 64952511 V11 ­ 78111040 V12 ­ 84769192 V13 ­ 99086509 V14 ­ 118936679 V15 ­ 141529996 V2 ­ 141529996 7. 4.3. . Solution Solve Current LS . 4.4. . General Postproc Plot Results Contour Plot Nodal Solu DOF Solution Temperature (.8). : PlotCtrls Hard Copy To File

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5.1. . Preprocessor Element Type Element Type Switch Elem Type Termal to Struc . 5.2. . . : Preprocessor Material Props Material Models Structural Linear Elastic Isotropic EX 2,15e11 ().

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PRXY 0,3.

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. . , . 5.3.1. . : Preprocessor Loads Define Loads Delete All Load Data All Loads & Opts 5.3.2. . UM Plot Areas 5.3.3. . Preprocessor Loads Define Loads Apply Structural Displacement On Areas . Preprocessor Loads Define Loads Apply Structural Displacement On Nodes . 5.3.4. . Preprocessor Loads Define Loads Apply Structural Temperature From term Analy Browse, Ansys file.rth - . 5.4. . Solution Solve Current LS . 5.5. . General Postproc Plot Results Contour Plot Nodal Solu DOF Solution Displacement vector sum (.9).

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6. , , . , (. 9). 6.1. . : UM Select Entities Lines By Num/Pick, Apply . Nodes Attached to Lines,all, Apply Plot. . 6.2. . UM PlotCtrls Numbering Node Numbers 6.3. . General Postproc Path Operations Define Path B y Nodes , VhodnKr. VihodnKr. 6.4. . General Postproc Path Operations Plot Path (.10).

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. 9.

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. : General Postproc Path Operations Recall Path VhodnKr.

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7. . . MacrosLopatka.txt . SFA,P51X, ,CONV,2400,303 2400 303 (2400- ; 303 ) , . , .5. : Utility Menu File Read Input from MacrosLopatka.txt OK. 1.

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1 FINISH /Clear,Start /REPLOT /units,si ! /REPLOT,RESIZE WPSTYLE,,,,,,,,0 /REPLOT,RESIZE ~PARAIN,Compressor 14.257-011,x_t,,SOLIDS,0,0 ! /NOPR /GO VPLOT ! /VIEW,1,1,1,1 /ANG,1 /REP,FAST /VIEW,1,,-1 /ANG,1 /REP,FAST /USER, 1 /VIEW, 1, -0.686928025935 , -0.389757113598 , 0.613367165395 /ANG, 1, 43.4073086762 /REPLO /ZOOM,1,SCRN,0.058827,-0.487918,0.378982,-0.726022

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! ET,1,SOLID45 !* ET,2,SOLID95 !*

FLST,3,4,3 FITEM,3,5
FITEM,3,7 FITEM,3,8 FITEM,3,6 ASUB, 4,P51X VSBA, 1, 14 VPLOT /AUTO,1 /REP,FAST ! ( 131122) MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,DENS,1,,7800 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,EX,1,,2.15e11 MPDATA,PRXY,1,,0.3 MPTEMP,,,,,,,, MPTEMP,1,0 UIMP,1,REFT,,, MPDATA,ALPX,1,,11.7e-6 MPTEMP,,,,,,,, MPTEMP,1,0 MPDATA,KXX,1,,23.05 MPTEMP,,,,,,,,

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MPTEMP,1,0 MPDATA,C,1,,460 ! /ZOOM,1,SCRN,0.022176,-0.488458,0.326860,-0.692815 FLST,5,2,4,ORDE,2 FITEM,5,6 FITEM,5,-7 CM,_Y,LINE LSEL, , , ,P51X CM,_Y1,LINE CMSEL,,_Y !* LESIZE,_Y1, , ,30, , , , ,1 ! . !* FLST,5,1,4,ORDE,1 FITEM,5,28 CM,_Y,LINE LSEL, , , ,P51X CM,_Y1,LINE CMSEL,,_Y !* LESIZE,_Y1, , ,60, , , , ,1 !. !* TYPE, 1 MAT, 1 REAL, ESYS, 0 SECNUM, !* CM,_Y,VOLU VSEL, , , , 2 CM,_Y1,VOLU

35


CHKMSH,'VOLU' CMSEL,S,_Y !* VSWEEP,_Y1 !* CMDELE,_Y CMDELE,_Y1 CMDELE,_Y2 !* ! TYPE, 2 MAT, 1 REAL, ESYS, 0 SECNUM, !* MSHAPE,1,3D MSHKEY,0 !* CM,_Y,VOLU VSEL, , , , 3 CM,_Y1,VOLU CHKMSH,'VOLU' CMSEL,S,_Y !* VMESH,_Y1 ! !* CMDELE,_Y CMDELE,_Y1 CMDELE,_Y2 !* ! /VIEW,1,1,1,1 /ANG,1 /REP,FAST /AUTO,1

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/REP,FAST EPLOT !* TCHG,95,92,0 ETCHG,STT APLOT TUNIF,293, TREF,293, FLST,2,2,5,ORDE,2 FITEM,2,9 FITEM,2,11 !* /GO DA,P51X,ALL,473 FLST,2,3,5,ORDE,3 FITEM,2,1 FITEM,2,2 !!!!!!! FITEM,2,4 /GO !* SFA,P51X,1,CONV,180,303 ! ALLSEL,ALL FINISH /SOL /STATUS,SOLU SOLVE ! FINISH /POST1 !* /EFACET,1 PLNSOL, TEMP,, 0

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! FINISH /PREP7 ETCHG,TTS ! LSCLEAR,ALL FLST,5,2,5,ORDE,2 FITEM,5,1 FITEM,5,-2 ASEL,U, , ,P51X FLST,2,12,5,ORDE,3 FITEM,2,3 FITEM,2,-13 FITEM,2,15 !* /GO DA,P51X,ALL, ALLSEL,ALL /REPLOT LDREAD,TEMP,,, , ,'T-E-deformations','rth',' ' ! !* /PSF,DEFA, ,1,0,1 /PBF,TEMP, ,1 /PIC,DEFA, ,1 /PSYMB,CS,0 /PSYMB,NDIR,0 /PSYMB,ESYS,0 /PSYMB,LDIV,0 /PSYMB,LDIR,0 /PSYMB,ADIR,0 /PSYMB,ECON,0 /PSYMB,XNODE,0 /PSYMB,DOT,1 /PSYMB,PCONV, /PSYMB,LAYR,0

38


/PSYMB,FBCS,0 !* /PBC,ALL, ,1 /REP !* FINISH /SOL /STATUS,SOLU SOLVE ! FINISH ! /POST1 !* /EFACET,1 AVPRIN,0, PLNSOL, U,SUM, 2,1.0 FINISH

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