ANSYS FLUENT UDF Manual

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完整版的ANSYS FLUENT UDF Manual
Table of contents Using This Manual……,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,………,Xxi 1. The contents of this manual XXI 2. The Contents of the fluent manuals 3. Typographical Conventions….............,.,,…… XX 4. Mathematical Conventions . 5. Technical Support 1. Overview of User-Defined Functions(UDFs)............................1 1.1. What is a User-Defined function? 1.2.Limiⅰ tations∴ 1.3. Defining Your UDF Using Macros∴.1…2 1.3.1. Including the Header file in your source file 1.4. nterpreting and Compiling UDFS………………… 4 14.1. Compiled UDFs...................4 1.4.2. Interpreted UDFS……,…,…,……,…,…,…,…,…,…,…,…,…,…,…,…,,…,…,……,……,4 1.4.3. Differences Between Interpreted and compiled UDF 1.5. Hooking UdFs to Your ANSYS FLUENT Model,…,…,,…,…,… 1.6. Mesh Terminology ........ 17. Data Types in ANSYS FLUENT∴… .·.·········.·················.····:·.······· 7 1. 8. UDF Calling Sequence in the Solution Process 1.8.1. Pressure-Based Segregated Solver...... 18.2. Pressure-Based Coupled Solver….… 1.8.3. Density-Based Solver.......,.,.,.,.,.,.,,……,….9 1. 9. Special Considerations for Multiphase UDFS 12 1.9.1. Multiphase- specific Data Types….......,.,.,.,…,,,……,12 Macros ..:··························.·····:········,····:··········· 15 2,1. Introduction 非非非·非非非·。。·非·非非非非非·非非·非·非。着·。非非自非非非非····。。·非帝 15 2.2. General Purpose Macros 15 2.2.1 16 2.2.1.1. Description……,………,…,,,…,,…,,… 16 2.2.1.2. Usage. ··“·自····非 ·,· 17 2.2.1.3. Example 1 ·鲁 音·鲁·非 ……17 2. 2.1.4. Example 2 2.2.1.5. Hooking an Adjust UDF to ANSYS FLUENT 18 2.2.2. ··:·····:······:· 18 2.2.2.1. Description,,…,…,…,… ········:·····:·······:·:··:·················:······:··· 2.2.2,2. Usage………,…,…,…,…,……,…,…,…,……,……,…,…,…,………………18 2.2.2.3. Example.........,.,..,...,19 2,2.2.4. Hooking an Adaptive Time Step UdF to ANSYS FLUENT………,…,…,…,…,,……,19 2.2.3. 2. 2.3.1. Description ····.·····...:···:···:···· ·。音。·4着音非。非非意 ·:······················· 19 2.2.3.2. Usage….… ·······+·· ·.····· 19 2.2.3.3. Example 20 2.2.3.4. Hooking an Execute-at-End udf to ANSYS FLUENt 20 2.2.4 21 2.2.4.1. Description 21 2.2.4.2. Usage,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,21 2.2.4.3. Hooking an EXecute-at-Exit UDF to ANSYS FLUENT 21 2.2.5. 21 2.2.5.1. Description,,…,…,…,…,…,…,…, ···:·:.··· 21 2.2.5.2. Usage……,…,…,, 21 Release 14.@ SAS /P Inc. All rights reserved - Contains proprietary and con/idential in/ormation of ansys inc and its subsidiaries and affiliates ANSYS FLUENT UDE Manual 2.253. Example..........,22 2.2.5.4. Hooking an Execute From GUI UDF to ANSYS FLUENT 23 2.2.6 ∴23 2.2.6.1. Description…………,……,…,……,…,……………,23 2.2.6.2. Usage,.......,,… 23 2.2.6.3. Example 1 ··非·非自非·,非D·非非非·非非看·非非·非非·非章非非·非 非非,非·非非非着D自·非非,非自非非··非非非音···非非非非·非着 24 2.2.6.4. Example 2.................. 24 2.2.6.5. Hooking an Execute on loading udf to ANSYS FLUENT 25 2.2.7 25 丰·.····.·· 2.2.7.1. Description…….…..25 2,2.7.2. Usage……… ········ ·············· ..25 22.7.3. Example........,.,..,..,.26 2.2.7.4. Hooking an Execute After Reading case and data File udf to ANSYS FLUENT...... 26 2.2.8. 26 22.8.1. Description…… …26 2.2.8.2. Usage,..,.,.,.,…,…,,…,…, 27 2.,28.3. Example……,…,,,…, .:···::···········:····:.::···;.:···:··中··:· 27 2.2.8.4. Hooking an Initialization UDF to ANSYS FLUENT ,28 2.2.9 着鲁D鲁音垂 28 2.9.1. Description 28 2.2.9.2. Usage ·· ∴……………………………………28 2.2.9.3. Example 28 2. 2.9.4. Hooking an On-Demand udf to ANSYS FLUENT .................... 30 2.2.10 30 2.2.10.1. Description 30 2.2.10.2. Usage 30 2.2.10.3. Example........ ·····:····· 着非着。音着音普。自自。4非 ,30 2.2.10.4. Hooking a Read/Write Case or Data File UDF to ANSYS FLUENT∴……………31 2.3. Model-Specific Macros ·······:······· 3 2.3.1 37 2.3.1.1. Description ····+·····*·· .37 2.3.1.2. Usage ········:·.··········:·····:···:·······························:·:·········· ∴37 2.3.1.3. Example… 38 2.3.1.4. Hooking a Chemistry Step udf to ANSYS FLUENT 39 2.3.2. ∴,39 2.3.2.1. Description…,,…,…,…, 39 2.3.2. 2 Usage ···.··········.:·.··:····················.·.····:··:·:·····:············· 39 2323. Hooking a Mixing Constant UDF to ANSYS FLUENT………,39 2.3.3. 40 2.3.3.1. Description,…,…,…,…,…,…,…,…,…,…,…,…,…,40 2.3.3. 2 Usage ·····音自非非音非·非···非音非着·非非·非非,自非非看音非·着·,·.非非非音非·非着···非非着着音非··非非着音·非·非非·非·非鲁着着非·· 40 2.3.3.3. Example..................40 23.34. Hooking a Diffusivity UDF to ANSYS FLUENT……,,,,,,,……41 2.34. 41 2.3.4.1. Description…… 41 2.3.4.2. Usage 中中· ····· 4 2.3.4.3. Example ··:····················.·····:·:·······························:······:········:· 42 2.3.4.4. Hooking a Discrete Ordinates Model(DOM)Diffuse Reflectivity UDF to ANSYS FLU ENT∴……………42 2.3.5. ·········.:······;····4·:···:······:·.····:·.·:······.:············ ∴42 2.3.5.1. Description..…,…,…,…,…,…,…,…,…,………,242 23.5.2. Usage… 43 Release 14.0-@ SAS /P, Inc. All rights reserved -Contains proprietary and confidential information of ansys inc and its subsidiaries and affiliates ANSYS FLUENT UDE Manual 2.3.5.3. Example..............43 2.3.5.4. Hooking a dOM Source udF to ANSYS FLUENT 43 2.3.6. 2.3.6.1. Description…… 2.3.6.2. Usage...,,…,…,… 翻鲁 2.3.6.3. Example……,…,…,…,…,…,.,…,…,…,,,,……,,,245 2.3.6.4. Hooking a discrete Ordinates model (dom)Specular reflectivity udf to ANSYS FLU- ENT∴ 自非音·音 ····.··················:·············::·····:··· 45 2.3.7. 45 2.3.7.1. Description……4.5 23.7.2. Usage……,…,…,…,…,…,…,…,… ········ ··················· .45 2.3.7.3. Example.....................,..,.46 2.3.7.4. Hooking an eCFM spark Source udf to ANSYS FLUent 47 2.3.8. ∴47 2.3.8.1. Description……,…………………47 2.3.8.2. Usage…,,,…,…,…,…,…,…,,…,…,…,,……,…,…47 2.3.8.3. Example....................,....47 2.3.8.4. Hooking an emissivity Weighting factor udf to ANSYS FLUENT 2.39 ·······························:····:······:····· 2.3.9.1. Description.......... 2.3.9.2. Usage ∷∷…,4 2.3.9.3. Example......................49 2.3.9.4. Hooking a frame Motion UdF to ANSYS FLUENT.. ······:····:······:·················:·············· 2.3.10 .49 2.3.10.1. Description 49 2.3.102. Usage 50 2.3.10.3. Example.....,.…..….….50 2.3.10.4. Hooking a Gray Band Coefficient UDF to ANSYS FLUENT ·····..· 50 2.3.11. 51 2.3.11.1. Description……,…,…,…,…,…,…,…,…,…,…,…,……,,… 51 2.3.11.2. Usage.....,.,.,,…,.,…,…,…,…….51 2.3.11.3. Example 52 2.3.11.4. Hooking a heat flux Udf to aNsyS fLuent 52 2.3.12. …52 2.3.12.1. Description 灬52 23.12.2. Usage,,…,…,…,…,…,…,…,…,…,…,,…,…,…,52 2.3.12.3. Example……,,…,,,…,…,…,,.,,,…,…,,…,53 2.3.12.4. Hooking an Ignition Source UdF to ANSYS FLUENT 54 2.3.13. :非非布非。音着。。非,非·。非 .··.···:..··· 54 2.3.13.1. Description ∴54 2.3.13.2. Usage……,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,,…,…,……,5 2.3.13.3. Example........ 56 23.13.4. Hooking a Net Reaction Rate UDF to ANSYS FLUENT……,…156 2.3.14. 56 2.3.14.1. Description…………………,…,…,…,…,,…,,…,,…,… 56 2.3.14.2. Usage,…..... 57 2.3.14.3. Example 1 ··················4······:·:····:···:······:······:······:···· 58 2.3.14.4. Example 2 ························:········· 59 2.3.14.5. Hooking a nox rate udf to ANSYS FLUENT 0 2.3.15. …60 2.3.15.1. Description……,…,…,…,…,…,…,…,…,…,…,…,…,………60 23.15.2. Usage,, Release 14.@ SAS /P Inc. All rights reserved - Contains proprietary and con/idential in/ormation of ansys inc and its subsidiaries and affiliates ANSYS FLUENT UDE Manual 2.3.153. Example1.............63 23.154. Example2… 64 2.3.15.5. Hooking a define pdf table udf to ANSYS FLUeNt 着鲁·非非番自·。非音音音。音自音音非非·着·非音·鲁 65 2.3.16 ∴……65 2.3.16.1. Description.............. 65 2.3.16.2. Usage,…,…,…,…,…,…,…,…,…,…,,…,…,…,…,…,…………66 2.3.16.3. Auxiliary function 67 23.164. Example1……...….….….….…..….,….….,…,………………67 2.3.16.5. Example 2 ..67 23.16.6. Hooking a Particle Reaction Rate UDF to ANSYS FLUENT…………69 2.3.17. UDES 69 2.3.17.1 69 2.3.17.2. Description……,,…,…,,…,…,,… 看垂看 69 23.17.3. Usage,..,.,.,…,.,…,…,…,…,.,…,…,.,…,….,…,…,…,………,69 2.3.174. Example…,…,…,…,…,…,…,…,…,…,…,,….,…,…,70 2.3.17.5. Hooking a Prandtl Number UDF to ANSYS FLUENT..................70 2.3.176 70 2.3.17.7. Description... 70 2.3.17.8. Usage 70 23.179 Example…… 71 2.3. 17.10 Hooking a Prandtl Number UDF to ANSYS FLUENT 着鲁····非··。音看 72 2.3.17.11. 72 23.17.12. Description,…,…,……,…,…,…,72 2.3.17.13. Usage……,…,…,…,…,…,…,…,…,…,…,…,…,…,…,… 72 23.17.14. Examp|e ∴,173 2.3.17.15 Hooking a Prandtl Number UDF to ANSYS FLUENT 73 2.3.17.16 73 2.3.17.17. Description………,…,…,…,…,,……,…,…,…,…,…,…………,73 23.17.18. Usage...................,,…,… ∴173 23.17.19. Example.,.....,…,,…, 73 23 17.20 Hooking a Prandtl Number UdF to ANSYS FLUENT 74 2.3.17.21. 2.3.17.22. Description………… 74 23.17.23. Usage, 74 2.3.17.24. Example.…,14 2.3. 17.25 Hooking a prandtl Number udf to ANSYS FLuent.... 75 2.3.18 ……75 2.3.18.1. Description……...,.…..,….,….,…,,…,…,…,…,….…,…,…,175 23.18.2. Usage,……, ·垂非·音自 ·看D鲁 ··· 75 2.3.183. Example1- Pressure profile.......................176 2.3.18.4. Example 2-Velocity, Turbulent Kinetic Energy, and Turbulent Dissipation Rate Pro file es D自酯非。自。非自非壶自非 。着非省。普非。自。着自非非音 23.185. Example3- Fixed Velocity UDF.......…………79 2.3.18.6. Example 4-Wall Heat Generation Rate profile .... 8 2.3.18.7. Example 5-Beam Direction Profile at Semi-Transparent Walls Q 2.3.18.8. Example 6-Viscous Resistance Profile in a Porous Zone 82 2.3.18.9. Example 7-Porous Resistance Direction Vector....................83 2.3.18.10. Example 8-Target Mass Flow Rate UDF as a Function of Physical Flow Time 83 2.3. 18.11 Example 9- Mass Flow Rate UDF for the Mass Flow Inlet.............. 84 2.3.18. 12 Hooking a boundary profile udf to ANSyS FLUeNt .·················· 84 2.3.19 UDFS ·· …………………,…………284 2.3.19.1. Description…,,,,……, 84 Release 14.0-@ SAS /P, Inc. All rights reserved -Contains proprietary and confidential information of ansys inc and its subsidiaries and affiliates ANSYS FLUENT UDE Manual 2.3.192. Usage 85 2.3.19.3.Auxiliary Utilities. 2.3.194. Example1- Temperature-dependent Viscosity Property………………,3 2.3.19.5.Example 2-User-defined Mixing Law for Thermal Conductivity.. 89 2.3.196. Example3- Surface tension coefficient udf.....…….…………………89 23.19.7. Example4- Density Function for Compressible Liquids…………,…,…………,,89 2.3.19.8. Hooking a Property UDF to ANSYS FLUENT 90 2.3.20. 91 2.3.20.1. Description 91 2.3.20.2. Usage…,,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,………91 2.3.20.3. Example 92 2.3.20.4. Hooking a Reacting Channel Solver UDF to ANSYS FLUENT 92 2.3.21. 92 23.21.1. Description….,…,,… ··· 92 2.3.21.2. Usage…,,…,…,…,…,…,…,…,…,…,…,…,…,……,…,…,,…,…,……,…,92 2.3.213. Example............93 2.3.21.4. Hooking a scattering phase udf to aNsYS FLUent.....,.. ···:··:···;····;····· 94 2.3.22. ···.·:····:·····:····:·····:·····:··········:······· 94 23.22.1. Description….…… 94 23.222. Usage.... ··········:···········4··············· ..94 23.22.3. Example,....,, 95 2.3.22.4. Hooking a solar Intensity udf to ANSYS FLUENt 95 2.3.23. 95 2.3.23.1. Description 95 2.3.23.2. Usage, ·········:····:····::···:········:·····:······· 95 23.23.3. Example,……,,…,, 2.3.23.4. Hooking a Solidification Parameter UDF in ANSYS FLUENT. ................................96 2.3.24. 非非非音自非非非非··非··非 ·非着非··非 96 23.24.1. Description……………………… 96 2.3.24,2. Usage……,…,…,…,…,…,…,…,…,…,……,…,…,…,……………97 2.3.24.3. Example 1-Source Term Addition........... 98 2.3.24.4. Example2- Degassing boundary condition………)99 2.3.24.5. Hooking a Source udf to ANSYS FLUENT 100 2.3.25. .:······:····· 100 23.25.1. Description… 中··中+····· *··*··· ············· 2.3.252. Usage,..,.,.,.,…,…,…,…,…,…,…,,…,…,100 2.3.25.3. Example 1 …101 2.3.25.4. Example 2 104 着非非··非章非· 2.3.25.5. Hooking a SOx Rate UDF to ANSYS FLUENT∴…………,……………,105 2.3.26. ······::······;···· ∴105 23.26.1. Description………,…,…,…,…,…,…,…,… 105 2.3.262. Usage,.,.,…,…,…,,…,…,…,.,…,….,……,105 2.3.26.3. Example ·非音音D·非非·,非。着非··非非番·非 ,105 2.3.26.4. Hooking a Spark Geometry UDF to ANSYS FLUENT .107 2.3.27. ··:····················.a 中···.·.··:· 107 2.3.27.1. Description ·········· ··· ··· 107 2.3.27.2. Usage,,,.,.,…,…,…,,…,…,,,……,…,108 2.3.27.3. Example ·· 108 2.3.27.4. Hooking a Specific Heat UDF to ANSYS FLUENT..................108 2.3.28 ∴109 2.3.28.1. Description.………… 109 23.28.2. Usage,...,, ∴109 Release 14.@ SAS /P Inc. All rights reserved - Contains proprietary and con/idential in/ormation of ansys inc and its subsidiaries and affiliates ANSYS FLUENT UDE Manual 2.3.28.3. Example 1- Surface Reaction Rate Using Species Mass Fractions...............110 2.3.28.4. EXample 2-Surface Reaction Rate Using Site Species 110 2.3.28.5. Hooking a Surface reaction rate udf to aNsyS fLuent................111 2.3.29 .·.:··:···· 111 2.3.29.1. Description..... 2.3.29.2. Usage,…… ,111 2.3.29.3. Example -Thickened Flame model. ............................................................................112 2.3.29.4. Hooking a Thickened flame model UdF to ANSYS FLUENT ······;·.········:··········申 112 2.3.30 UDFS 112 2.3.30.1. ,112 2.3.30.2. Description 112 2.3.30.3. Usage…,…,…,…,,…,…,…,…,…,…,……,…,……,,113 2.3.30.4. Example,……,,,…,,,…, 113 2.3.305. Hooking a Transition Correlation UDF to ANSYS FLUENT…………13 2.3.30.6. 13 2.3.30.7. Description 13 2.3.30.8. Usage,… 鲁·香·非着 ...:·:····· 113 2.3309. Example………………… ∴114 23.30.10. Hooking a Transition Correlation UDF to ANSYS FLUENT………………114 2.3.30.11. 114 2.3.30.12. Description…,,…,…,,…,…,…,… 香音非·非非普 114 23.30.13. Usage………… 114 23.30.14. Example.. .115 2.3.30.15. Hooking a Transition Correlation UDF to ANSYS FLUENT………,…,…,…,…………115 2.3.31 ·:··:····:·····:·····:···········:······↓·········4:··:···:::····:···· 115 2.3.31.1. Description……,…,…,…,……,…,…………115 2.3.31.2. Usage…,…,…,…,…,…,…,…,…,…,…,…………,115 2.3.31.3. Example……,…,…,…,,…,…,…,…,…,…,…,…,………,16 2.3.31.4. Hooking a transient Profile UdF to ANSYS FLUENt 116 2.3.32 116 2.3.32.1. Description .. 116 2.3.32.2. Usage……, ··:·········:····::····:·:····:· 116 2.3.32.3. Example... 117 2.3.32.4. Hooking a turbulent Premixed Source udf to ANSYS FLUENT.............118 2.3.33 UDF,…,118 23.33.1. Description……,…,…,…,…,…,…,…… 118 2.3.33.2. Usage…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,,…,…,,…,……,…,…,118 2.3.333. Example,................,.,.....,19 23.334. Hooking a Turbulent Schmidt Number UDF to ANSYS FLUENT…………,……119 2.3.34. ………………………119 2.3.34.1. Description……,…,,…,…, 119 2.3.34.2. Usage................… 119 23.343. Example1- Single Phase turbulent Viscosity UDF…….….….…….……,………,120 2.3.34.4. Example 2.3.34.5. Hooking a Turbulent Viscosity UDF to ANSYS FLUENT........121 2.3.35 .121 23.35.1. Description.........,.,,.,121 2.3.35.2. Usage 121 2.3.35.3. Example 1 ············:········.······:·:··::·.···:············:····4·:···:··· 122 2.3.354. Example2…...........,.…...….,122 2.3.35.5. Hooking a Volumetric Reaction Rate UdF to ANSYS FLUENT 123 2.3.36. 123 Release 14.0-@ SAS /P, Inc. All rights reserved -Contains proprietary and confidential information of ansys inc and its subsidiaries and affiliates ANSYS FLUENT UDE Manual 2.3.36.1. Description…………...……..,….…,…,…,….,,…,………,123 23.362. Usage,… 124 2.3.363. Example.....,.,.,.,.,,.,,….,…,…,,…,……,124 2.3.36.4. Hooking a Wall Function UDF to ANSYS FLUENT.... ∴125 2.3.37 ·4······::·····;·····:···中······ 125 2.3.37.1. Description……….…….…,……,……………,……,………,125 2.3.37.2.∪sage…. 非着自非音省。。al自自自自非自串自t非自自非自自自。自虚。d鲁音非自自d,自自非 125 23.37,3. Example…….,,…,,…,…,…,…,,………,126 2.3.37.4. Hooking a Wall function Udf to ANSYS FLUENt 127 2.4. Multiphase Macros∴ 127 2.4.1. ·····················*·· 128 2.4.1.1. Description……,…,…,…,,…,,…,…,…,,…,…,…,…,……,128 2.4.1.2. Usage 128 2.4.1.3. Example........ 129 2.4.1.4. Hooking a boiling Property UdF to ANSYS FLUENT…………,,…,…130 2.4.2. 130 2.4.2.1. Description……...…..,.,.,..,……..,…,130 2.4.2.2. Usage∴. 130 2.4.2.3. Example…….….…..,…...…. 131 2.4.2.4. Hooking a Cavitation Rate UDF to ANSYS FLUENT 132 2.4.3 132 2.4.3.1.Description 132 2.4.3.2. Usage,…,…,…,…,…,…,…,…,…,…,…,……,132 2433. Example1- Custom Drag Law…… 133 2.4.3.4. Example 2-Heat Transfer...........................134 2.4.3.5. Example 3-Custom Interfacial area 134 2.4.3.6. Hooking an Exchange Property UDF to ANSYS FLUENT... 135 2.4.4. 135 24.4.1. Description.........,.…., 4135 2.44.2. Usage,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,,…,……,…,135 2.4.4.3. Example 136 2.4.4.4. Hooking a Heterogeneous reaction Rate UdF to ANSYS FLUENT.......... 138 2.4.5 · 138 2.4.5.1. Description…… 138 2.4.5.2. Usage∴,,,139 24.5.3. Example............,140 2.4.5.4. Hooking a Linearized Mass Transfer UdF to ANSYS FLUENT. .........................................141 2.4.6 …141 2.4.6.1. Description ·着·看。.·看非D …141 24.62.Uage… 2.4.6.3. Example……………,….,….,…,….,…,….,,…,….,…,,,…,….….,142 2.4.6.4. Hooking a Mass Transfer UDF to ANSYS FLUENT...........................143 2.4.7. ∴……………………143 24.7.1. Description…….….,.…., 143 24.7.2. Usage,…,…,…,…,… 143 2.4.7.3. Example....... ····:···*·· 144 2. 4. Hooking a vector Exchange property udf to ANSyS FLUENt. ..................................145 2.5. Discrete Phase Model (dPM) Macros∴. 145 2.5.1 2.5.1.1. Description…,,,…,…,,,,,……………,,146 2.5.1.2. Usage 2.5.1.3. Example 1 147 Release 14.@ SAS /P Inc. All rights reserved - Contains proprietary and con/idential in/ormation of ansys inc and its subsidie ANSYS FLUENT UDE Manual 2.5.1.4. Example 2.......... 148 2.5.1.5. Hooking a DPM Boundary Condition UDF to ANSYS FLUENT 151 2.52. …4151 2.5.2.1. Description……,…,…,…,,…,…,…,,… 151 2.5.2.2. Usage 15 2.523. Example........,,.,,,, ··非····非 151 2.5.2.4. Hooking a DPM Body Force UDF to ANSYS FLUENT..............152 2.5.3 ·:···.·:·······.·.····:.····· ·;·····:··:······:·····:···:·:.········:······;····4·:· 152 2.5.3.1. Description 152 25.3.2. Usage……,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,……,……,153 2.5.3.3. Example ·········· 153 2.5.3.4. Hooking a dPM Drag Coefficient UdF to ANSYS FLUENT................154 2.54 154 2.5.4.1. Description 154 2.5.4.2. Usage……,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…,…………,154 2.54.3. Example....,.,.,…..,.,...,155 2.5.4.4. Hooking an Erosion/Accretion UDF to ANSYS FLUENT 158 2.5.5. 158 25.5.1. Description……,…,,…,…,…,…,…,…,…,… ∴158 2.552. Usage… 158 2.5.5.3. Example :······················:·:::···:·:··············:.··· 159 2.5.5.4. Hooking a dPm Particle heat and mass transfer udf to ANSYS FLUENT. ......................160 2.5.6. ·······················:····:···············:······.····.··········4···:·· 161 25.6.1. Description……,…,…,… ·······.···· 161 2.5.6.2.∪sage……..,.…….,..,.,…..,…..,,…..,….,,….,161 2.5.6.3. Example,……,…,…,,,,… 161 2.5.6.4. Hooking a DPM Initialization UDF to ANSYS FLUENT.................. 163 2.57. ··:·;······;·····:········.····4··:········:···中:a·.4.:·:·.:·:.·a·:·..·::.···中·中· 163 2.5.7.1. Description..............,… 163 25.7.2. Usage…………,…,…,,…,…,…,…,…,,…,,…,…,,………,………,163 2.5.7.3. Example..164 2.5.7.4. Hooking a Custom dPM law to ANSYS FLUeNt ···::··:·····:·:··:·:·····::··:···:::·· 164 2.58. 164 2.5.8.1. Description.............. 164 2.5.8.2. Usage…,…,,,,,,,,,,164 2.5.8.3. Example. 165 2.5.8.4. Hooking a DPM Output UDF to ANSYS FLUENT .·.:·:· 166 2.59 ·非··非音音。音非着非自着·非非非着音。非非自非自非非非非···。。音非音。音着着非。非着·D·。着。音非。音非非非。·非非 166 2.5.9.1. Description…………,…,…,…,…,………,…,………,……,166 2.5.9.2. Usage,,.,…,…,…,.,…,…,…,…,…,…,,…,…,……,167 25.9.3. EXample…………,…,…,…,…,…,…,…,…,,,…,…,…,…,…,167 2.5.9.4. Hooking a DPM Material Property UDF to ANSYS FLUENT 168 2.5.10 .················:······:·································:······:·········· 169 2.5.10.1. Description 169 2,5.10.2. Usage,,…,…,…,…,…,…,…,…,…,…,…,…,…,……,169 2.5.10.3. Example 170 2.5.10.4. Hooking a dPM Scalar Update UDF to ANSYS FLUENT 171 2.5.11 .171 25.11.1. Description....................….,171 2.5.11.2. Usage,………,…,…,…,…,……,,171 25.113. Example… 172 2.5.11.4. Hooking a dPM Source Term UDF to ANSYS FLUENT 172 Release 14.0-@ SAS /P, Inc. All rights reserved -Contains proprietary and confidential information of ansys inc and its subsidiaries and affiliates

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