ANSYS FLUENT 12.0 User's Guide - Index

Index - D

Damkohler number 984

Darcy's Law 256 233 233

data

exporting 120

after a calculation 121

during a transient calculation 140

limitations 120

steady-state 139

importing 98 708

mapping 148

resetting 805

Data Explorer files, exporting 120 129

during a transient calculation 140

Data File Quantities dialog box 1172 153

data files

automatic saving of 404 807 394 88

FLUENT/UNS 90

format 1461

options 153

parallel 89

particle

importing 708

particle history

exporting 139 140

postprocessing

time-sequence data 950

with alternative applications 153

quantities saved in 153

RAMPANT 90

reading 87 86 84

writing 87 86 202 84

database, materials 703 276

data sources 277

user-defined 278

Deactivate Cell Zones dialog box 1334 211

deactivating

cells 211

zones 211

parallel 211

decoupled flow and heat transfer 468

define/boundary-conditions/modify-zones/repair-face-handedness 192

define/boundary-conditions/modify-zones/repair-face-node-order 192

define/boundary-conditions/non-reflecting-bc 258

Define/Boundary Conditions... 342 346

Define/Custom Field Functions... 986

Define/DTRM Rays... 474

Define/General... 353

Define/Injections... 693

Define/Materials... 277 342 305

Define/Mesh Interfaces... 1351

define/mixing-planes/set/conserve-swirl 382 382

define/mixing-planes/set/fix-pressure-level 382

Define/Mixing Planes... 382

Define/Models... 357 362 357

define/models/acoustics/auto-prune 662

define/models/acoustics/cylindrical-export? 658

define/models/acoustics/export-volumetric-sources? 658

define/models/acoustics/write-centroid-info 658

define/models/dpm/options/track-in-absolute-frame 669 370

define/models/dynamic-mesh-controls/remeshing-parameter/remeshing-after-moving? 396

define/models/dynamic-mesh-controls/spring-on-all-shapes? 396

define/models/heat-exchanger/macro-model/heat-exchanger-macro-report 511

Define/Models/Heat Exchanger/Dual Cell Model... 508

Define/Models/Multiphase... 721

define/models/multiphase/wet-steam/compile-user-defined-wetsteam-functions 754 752

define/models/multiphase/wet-steam/load-unload-user-defined-wetsteam-library 752

define/models/multiphase/wet-steam/set/max-liquid-mass-fraction 763

define/models/radiation/s2s-parameters/split-angle 475

define/models/radiation/solar-parameters/autoread-solar-data/ 481

define/models/radiation/solar-parameters/autosave-solar-data/ 481

Define/Models/Solidification and Melting... 771

define/models/species/inlet-diffusion? 578

define/models/viscous/turbulence-expert/turb-non-newtonian? 446

Define/Operating Conditions... 358 331 357 1350 290 289

Define/Periodic Conditions... 345

Define/Phases... 724

Define/Profiles... 266

Define/Turbo Topology... 943

Define/Units... 158

Define/User-Defined/1D Coupling... 271 273 270

define/user-defined/compiled-functions 337

Define/User-Defined/Execute on Demand... 1365

Define/User-Defined/Fan Model... 262

Define/User-Defined/Function Hooks... 1364

Define/User-Defined/Functions/Compiled... 1362

Define/User-Defined/Functions/Interpreted... 1361

Define/User-Defined/Functions/Manage... 1363

Define/User-Defined/Memory... 1367

Define/User-Defined/Scalars... 1366 342 342

Define Event dialog box 402 1140

Define Macro dialog box 1176 818

Define Unit dialog box 159 1017

definitions, automatic export

for particle history data 142

for solution data 141

definitions

for field functions 977

for flow variables 977

deforming zones 403 403

degrees of freedom 327

delayed detached eddy simulation (DDES) 431

Delete Cell Zones dialog box 1333 211

deleting

objects from a scene 919

zones 211

Delta-Eddington Scattering Function dialog box 1089

Delta-Eddington scattering phase function 315

dense discrete phase model

postprocessing 765

density 285 984 516 984

Boussinesq model 285

composition-dependent 291

constant 285 286

discrete phase 703

ideal gas law 290 285

incompressible ideal gas law 285 289

interpolation schemes 782

restrictions 285

temperature-dependent 285 288

density-based solver 244 776

Courant number 789

explicit

Courant number 789

explicit relaxation 791

flux types 790

implicit

Courant number 789

limitations 776

residuals 812

derivatives 984

devolatilization 984

models 703

dialog box 31

dialog box layout 906

diffusion 304 164

see also diffusivity, binary

species 468

thermal 984

diffusion coefficient 514 341 516

species 984 984

thermal 321

user-defined scalar 984

diffusivity, binary 703

disabling graphics windows 896

discrete ordinates (DO) radiation model

see also radiative heat transfer

angular discretization 476

boundary conditions

opaque walls 478

semi-transparent walls 478

walls 478 478

energy coupling

enabling 476

non-gray

absorption coefficient 477

black body emission factor 476

emissivity weighting factor 476

inputs for 476

refractive index 477

properties 313

residuals 479

setting up 476

solution parameters 479

discrete phase 667

aborted trajectories 673

absorption coefficient 984

accretion 700 675 984

reporting 716

air-blast atomizer

injections 688

boundary conditions 699 698

escape 699

interior 699

reflect 699

trap 699

wall-film 699

wall jet 699

Brownian force 675

burnout 984

cloud tracking 695

coal combustion 560

coefficient of restitution 699 699

combusting 681 703

concentration 712 984

cone injections 680 684

coupled calculations 705 706

coupled heat-mass solution 678

customized particle laws 694 696

devolatilization 984

display 708

drag coefficient 674

droplet 681 703

effervescent atomizer

injections 690

emission 984

erosion 700 675 984

reporting 716

evaporation 984

file

injections 691

flat-fan atomizer

injections 689

group injections 683 680

heat transfer 670 709

in multiple reference frames 669 370

inert 703 681

initial conditions 679

file 680

read from a file 680

injections 680

copying 693

creating 693

deleting 693

file 680

listing 693

read from a file 680

reading 693

setting properties 694

setting properties for multiple 697

writing 693

inputs 670

for boundary conditions 698

for initial conditions 679

for material properties 701

for optional models 675

for particle tracking 671

for spray modeling 676

for transient particles 672

interaction with continuous phase 671

lift force 675

limitations of 669 370 669

mass flow rate 684 682 692

mass transfer 699 709 670 703

materials 277 701 694 703

model compatibility 1459

multicomponent 703 681

numerics 678

options 675

overview 670 668

parallel processing 717

message passing 717

shared memory 717

workpile 717

particle cloud tracking 695

particle stream 693

particle summary reporting 715

particle tracking 670

plain-orifice atomizer

injections 686

point properties 682

postprocessing 707

pressure-swirl atomizer

injections 687

properties 701

radiation heat transfer to 675 703 703

reference frame 678

residence time 709

restitution coefficient 699 699

scattering 984

setup 693

size distribution 692 692

solution procedures 704 704

sources 984 984

staggering 678

stochastic tracking 695 705

summary report 709

surface injections 680 685

thermophoretic coefficient 703

thermophoretic force 675

time step 673

tracking, parameter 673

tracking schemes 678

trajectory calculations 705

trajectory reporting 709 710

at boundaries 713

unsteady tracking 711

transient particles 672

turbulence 675

uncoupled calculations 705

under-relaxation 705

user-defined functions 677 696

using 670

vaporization 699

wet combustion 694

Discrete Phase dialog box 749

Discrete Phase Model dialog box 1048 673 675 708 693

discrete random walk (DRW) model 695

discrete transfer radiation model (DTRM)

see also radiative heat transfer

clusters

controlling 474

displaying 474

properties 313

rays

controlling 474

defining 474

reading and writing files 474

residuals 479

setting up the model 474

solution parameters 479

discretization 164

first-order scheme 779

first-to-higher order blending 779

inputs for 778

power-law scheme 780

QUICK scheme 780

second-order scheme 779

Display/Annotate... 901 901

Display/Colormap... 902 902

Display/Contours... 892 892

Display/DTRM Graphics... 480

Display/Import Particle Data... 1414

Display/Lights... 903 903

Display/Mesh... 891 891

Display/Mouse Buttons... 905 905

Display/Options... 904 899 903 897 900

Display/Pathlines... 894 894

Display/PDF Tables/Curves... 574

Display/Residuals... 812 938

Display/Scene... 898 913 913

Display/Scene Animation... 921

display/set/title 900

display/set/windows/scale 900

display/set/windows/text 900

display/set/zero-angle-dir 943

Display/Sweep Surface... 895 895

Display/Vectors... 893 893

Display/Video Control... 927

Display/Views... 911 908 909 912

Display/Zone Motion... 404 404

display

see also graphics, plots

Display Options dialog box 900 904 1205 899 903

display properties 915

Display Properties dialog box 1207 915

displaying

animations 921

restrictions 926

annotations 901

bounding frames 920

captions 900

colormap 902

colors 915

contours 892

for turbomachinery 946 945

creating surfaces for 874

graphics 889

in multiple graphics windows 899

legends 900

lights 903

meshes 891

automatically 31 12

mirrored domains 912

on surfaces with uniform distribution 882 880

on sweep surfaces 895

outlines 891 891

overlaid graphics 898

pathlines 894

periodic repeats 912

profiles 892

properties 915

rendering options 904

scenes 913

symmetry 912

titles 934 900

transparency 915

2D contours 946

turbomachinery

averaged contours 945

vectors 893

views 908

visibility 915

dissipation 797

divergence 786

troubleshooting 796

DO radiation model

see discrete ordinates (DO) radiation model

domain, reordering 212

donor-acceptor scheme 722

double-precision solvers 812 11

double-sided face zones 220

double buffering 904

dough 297

drag coefficient 962 814 961

see also forces

discrete phase 674

Drag Monitor dialog box 814 1156

drop-down list 31

droplet 681 667 703

see also discrete phase, multiphase flow

initial conditions 679

size distribution 692

trajectories

alphanumeric reporting 712

display of 708

DRW model 695

DTRM

see discrete transfer radiation model (DTRM)

DTRM Graphics dialog box 480 1413

DTRM Rays dialog box 1356 474

dual cell

restrictions 493

Dual Cell Heat Exchanger dialog box 508 1028

duals 200

duplicate shadow nodes 193

dynamic head 255

dynamic layering method 396

Dynamic Mesh Events dialog box 1139 402

dynamic mesh model

model compatibility 1459

partitioning in parallel 1003 1003

Dynamic Mesh task page 1133 395

Dynamic Mesh Zones dialog box 1142 403

2.5D model 396

dynamic meshes

boundary layer smoothing 396

constraints 396 396 396 396 396 396

crevice model 637

defining events 402

dynamic layering 396

dynamic layering method 396

IC3M files 107

in-cylinder motion 400

in-cylinder option 395 400

in-cylinder option parameters 400

Laplacian smoothing 396 396 396

local remeshing 396

mesh motion methods 396

feature detection 396

volume mesh update 397

2.5D surface remeshing 396

mesh requirements

dynamic layering 396

feature detection 396

local face remeshing 396

local remeshing 396

spring-based smoothing 396

previewing 404

remeshing methods 396

2.5D surface 396

face region 396

local face 396

setting parameters 395

setup 394

Six DOF solver 395 401

settings 401

smoothing 396

solid-body kinematics 398 398

specifying zone motion 403

spring-based smoothing 396 396

spring-based smoothing method 396

steady-state 399

additional local remeshing 396

dynamic pressure 984

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