Based on ProCAST™Version 3.1.09(外文版)

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Based on ProCAST™Version 3.1.09(外文版)

INTRODUCTION ............................................................... 1 - 1
Purpose ............................................................... 1 - 1
General Workflow........................................................ 1 - 6
Graphical Interface ....................................................... 1 - 8
Manual Organization...................................................... 1 - 9
T ypographic Conventions ................................................. 1 - 10
Technical Support....................................................... 1 - 11
Next Step ............................................................. 1 - 11
STARTING ProCAST .................................................... 1 - 13
DATABASE FACILITY................................................... 1 - 17
TABLE MAINTENANCE .................................................. 1 - 23
VIEWING TOOLS....................................................... 1 - 26
SETTING-UP PROBLEMS ....................................................... 2 - 1
General Principles ....................................................... 2 - 1
Fluid Flow Anal ysis ....................................................... 2 - 2
Mesh and Material Properties......................................... 2 - 2
Boundar y Conditions ............................................... 2 - 3
Run Parameters................................................... 2 - 5
Radiation Problems ....................................................... 2 - 5
Micromodelin g Analysis ................................................... 2 - 6
Simulating an Al-7% Si Allo y ................................................ 2 - 8
Inverse Modeling ....................................................... 2 - 11
USING PreCAST............................................................... 3 - 1
GEOMETRY ............................................................ 3 - 2
CREATE 2-D ..................................................... 3 - 6
Toolbox ................................................... 3 - 8
ARC..................................................... 3 - 10
CIRCLE .................................................. 3 - 11
DEL LINE-ARC ............................................ 3 - 13
DEL REGION ............................................. 3 - 14
ENCLOSURE ............................................. 3 - 15
LINE .................................................... 3 - 16
MESH ................................................... 3 - 17
MOVE ................................................... 3 - 19
QUIT .................................................... 3 - 20
REGION ................................................. 3 - 21
RESTORE ................................................ 3 - 22
REVERSE ................................................ 3 - 23
SPLIT ................................................... 3 - 24
SMOOTH ................................................. 3 - 25
SYMMETRY ..................................................... 3 - 26
GRAVITY ....................................................... 3 - 28
CENTRIFUGAL .................................................. 3 - 32
CHECK GEOM................................................... 3 - 36
AXISYM ........................................................ 3 - 41
VIRTUAL MOLD.................................................. 3 - 42
MATERIALS ........................................................... 3 - 44
DATABASE ..................................................... 3 - 46
THERMAL PROPERTIES .................................... 3 - 51
FLUID PROPERTIES ....................................... 3 - 55
FILTER PROPERTIES............................................. 3 - 60
ELECTROMAGNETIC PROPERTIES ........................... 3 - 61
ASSIGN ........................................................ 3 - 64
STRESS........................................................ 3 - 68
MATERIAL TYPE .......................................... 3 - 70
UES SOFTWARE， INC. T ECHNICAL D OCUMENTATION U SERS MANUAL & T ECHNICAL R EFERENCE
PROC AST U SERS MANUAL PAGE II
PROPERTIES ............................................. 3 - 70
ASSIGN.................................................. 3 - 75
MICRO ......................................................... 3 - 77
CAFE MODEL ............................................. 3 - 82
COUPLED EUTECTIC....................................... 3 - 83
DUCTILE IRON EUTECTIC................................... 3 - 87
DUCTILE IRON EUTECTOID ................................. 3 - 89
EQUIAXED DENDRITE ...................................... 3 - 90
GRAY IRON EUTECTOID .................................... 3 - 94
GRAY/WHITE IRON EUTECTIC ............................... 3 - 95
PERITECTIC TRANSFORMATION ............................. 3 - 97
SCHEIL ................................................. 3 - 102
SOLID TRANSFORMATIONS ................................ 3 - 104
INVERSE ...................................................... 3 - 110
INTERFACE .......................................................... 3 - 111
DATABASE .................................................... 3 - 113
CREATE ...................................................... 3 - 119
ASSIGN ....................................................... 3 - 121
MULTI-POINTS ................................................. 3 - 124
INVERSE ...................................................... 3 - 128
BOUNDARY .......................................................... 3 - 129
DATABASE .................................................... 3 - 131
CURRENT DENSITY ....................................... 3 - 135
DISPLACEMENT .......................................... 3 - 136
HEAT................................................... 3 - 137
INJECT ................................................. 3 - 140
MAGNETIC POTENTIAL .................................... 3 - 141
MASS SOURCE .......................................... 3 - 142
MOMENTUM SOURCE ..................................... 3 - 143
POINT LOAD............................................. 3 - 144
PRESSURE.............................................. 3 - 145
SURFACE LOAD.......................................... 3 - 146
SURFACE NUCLEATION ................................... 3 - 147
TEMPERATURE .......................................... 3 - 148
TURBULENCE ........................................... 3 - 149
VELOCITY............................................... 3 - 150
VENT................................................... 3 - 152
VOLUMETRIC HEAT....................................... 3 - 153
ASSIGN SURFACE .............................................. 3 - 154
ADD.................................................... 3 - 156
ASSIGN................................................. 3 - 156
COPY .................................................. 3 - 157
DELETE ................................................ 3 - 157
DESELECT .............................................. 3 - 157
INTERFACE ............................................. 3 - 157
LINK ................................................... 3 - 157
REMAINDER ............................................. 3 - 158
SELECT ................................................ 3 - 158
SELECT ALL ............................................. 3 - 159
STORE ................................................. 3 - 159
SURFACE ............................................... 3 - 159
ASSIGN VOLUME ............................................... 3 - 161
CURRENT DENSITY ....................................... 3 - 162
MASS SOURCE .......................................... 3 - 162
MOMENTUM SOURCE ..................................... 3 - 162
SURFACE HEAT .......................................... 3 - 162
VOLUMETRIC HEAT....................................... 3 - 162
PERMEABILITY ................................................. 3 - 164
INVERSE ...................................................... 3 - 165
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PROC AST U SERS MANUAL PAGE III
RADIATION .......................................................... 3 - 166
DATABASE .................................................... 3 - 167
EMISSIVITY ............................................. 3 - 171
TEMPERATURE .......................................... 3 - 172
VELOCITY............................................... 3 - 173
ENCLOSURE................................................... 3 - 174
ADD.................................................... 3 - 175
ASSIGN................................................. 3 - 175
DELETE ................................................ 3 - 176
DESELECT .............................................. 3 - 176
SELECT ................................................ 3 - 176
SELECT ALL ............................................. 3 - 176
STORE ................................................. 3 - 177
SOLID ........................................................ 3 - 178
INITIAL CONDITIONS .................................................. 3 - 180
CONSTANT .................................................... 3 - 182
EXTRACT ..................................................... 3 - 183
FREE SURFACE ................................................ 3 - 185
RUN PARAMETERS ................................................... 3 - 186
UNITS ........................................................ 3 - 188
GENERAL ..................................................... 3 - 189
THERMAL ..................................................... 3 - 195
RADIATION .................................................... 3 - 199
FLOW ........................................................ 3 - 202
TURBULENCE .................................................. 3 - 210
STRESS....................................................... 3 - 212
ELECTROMAGNETIC ............................................ 3 - 214
INVERSE ...................................................... 3 - 216
CAFE ......................................................... 3 - 218
USING DataCAST.............................................................. 4 - 1
USING ProCAST............................................................... 5 - 1
USING PostCAST .............................................................. 6 - 1
OPTIONS .............................................................. 6 - 3
X-Y PLOT........................................................ 6 - 4
GEOMETRY .................................................... 6 - 16
RADIATION FACE ................................................ 6 - 17
TEMPERATURE ................................................. 6 - 18
PRESSURE ..................................................... 6 - 22
VELOCITY ...................................................... 6 - 23
HEAT FLUX ..................................................... 6 - 24
R， G， L ......................................................... 6 - 25
FEEDING LENGTH ............................................... 6 - 29
ISOCHRONS .................................................... 6 - 31
ALPHA CASE.................................................... 6 - 34
SDAS .......................................................... 6 - 36
ROW SUM ERROR ............................................... 6 - 38
FACE TO GROUP ................................................ 6 - 39
FORMAT ............................................................. 6 - 40
STEPS ............................................................... 6 - 41
UNITS................................................................ 6 - 43
MATERIALS ........................................................... 6 - 45
USING ViewCAST.............................................................. 7 - 1
CONTOUR ............................................................. 7 - 4
VECTOR ............................................................. 7 - 12
STEPS ............................................................... 7 - 16
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PROC AST U SERS MANUAL PAGE IV
MATERIALS ........................................................... 7 - 17
PARAMETERS ......................................................... 7 - 18
VIEW ................................................................ 7 - 31
PAUSE ............................................................... 7 - 38
USING INVERSE MODELING .................................................... 8 - 1
APPENDIX A
INSTALLING ProCAST .................................................... A - 5
APPENDIX B
ProCAST FILE USAGE.................................................... B - 1
PreCAST ........................................................ B - 1
DataCAST ....................................................... B - 1
ProCAST ........................................................ B - 2
PostCAST ....................................................... B - 3
ViewCAST ....................................................... B - 4
INVERSE ........................................................ B - 4
APPENDIX C
MATHEMATICAL FORMULATIONS.......................................... C - 1
Section 1: Energy E quations ............................................... C - 1
Section 2: Continuit y E quation .............................................. C - 2
Section 3: Momentum Equations ............................................ C - 2
Section 4: Turbulent Kinetic Ener gy.......................................... C - 3
Section 5: Turbulence Dissipation Rate ....................................... C - 4
Section 6: Edd y Viscosit y .................................................. C - 4
Section 7: Non-Newtonian ................................................. C - 4
Section 8: Initial and Boundary Conditions............................... C - 7
Section 9: The View Factor Radiation Model ............................ C - 10
Section 10: Finite Element Discretization .............................. C - 12
Conduction...................................................... C - 12
Momentum ...................................................... C - 13
Pressure........................................................ C - 15
Section 11: Time Stepping Algorithm ........................................ C - 16
Section 12: Electromagnetics.............................................. C - 18
Section 13: Stress Analysis ............................................... C - 20
Governing e quations .............................................. C - 20
Thermal-Mechanical Contact ........................................ C - 20
Variational Formulation ............................................ C - 21
Finite Element Discretization ........................................ C - 21
Stress Calculation .......................................... C - 22
Radial return mapping algorithm ............................... C - 25
Section 14: Preconditioned Conj ugate Gradient Solver .......................... C - 26
Section 15: Preconditioned Conj ugate Residual Solver .......................... C - 29
Section 16: Micromodeling ................................................ C - 30
Equiaxed Dendrite Model ........................................... C - 30
Coupled Eutectic Growth Models ..................................... C - 33
Ductile Iron Eutectic Model .......................................... C - 36
Gray Iron Eutectoid Model .......................................... C - 44
Peritectic Transformation Model...................................... C - 45
Solid Transformation Models ........................................ C - 47
Scheil Model .................................................... C - 49
Output of Micromodels............................................. C - 50
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PROC AST U SERS MANUAL PAGE V
Equiaxed Dendrite Model ..................................... C - 50
Coupled Eutectic Growth Model with Instantaneous Nucleation ........ C - 50
Coupled Eutectic Growth Model with Continuous Nucleation .......... C - 51
Ductile Iron Eutectic Model ................................... C - 52
Gray/White Iron Eutectic Model ................................ C - 52
Ductile Iron Eutectoid Model .................................. C - 53
Gray Iron Eutectoid Model .................................... C - 53
Peritectic Transformation Model ............................... C - 54
Solid Transformation Models .................................. C - 54
Scheil Model .............................................. C - 54
Interlamellar spacin g .............................................. C - 55
Section 17: Cooling Curve Analysis ......................................... C - 57
APPENDIX D
prefixd.dat FILE FORMAT.................................................. D - 1
APPENDIX E
MATERIAL PROPERTY SPECIFICATIONS .................................... E - 1
APPENDIX F
STRESS MODEL PROPERTY SPECIFICATIONS ............................... F - 1
APPENDIX G
BOUNDARY COND ITION PROPERTY SPECIFICATIONS ........................ G - 1
APPENDIX H
INTERFACE PROPERTY SPECIFICATIONS ................................... H - 1
APPENDIX I
RADIATION PROPERTY SPECIFICATIONS .................................... I - 1
APPENDIX J
MATERIAL MICROMODEL PROPERTY SPECIFICATIONS ....................... J - 1
APPENDIX K
INVERSE MODELING FILE FORMATS ....................................... K - 1
Inverse settin gs file ....................................................... K - 1
Measurement file ........................................................ K - 3
APPENDIX L
INSTALLING INVERSE ................................................... L - 1
INDEX.......................................................................... 1