absolute velocity 33
absolute velocity formulation 33 30
absorption coefficient 111
composition-dependent 111 117
effect of particles on 117
effect of soot on 117
WSGGM 117
accuracy
diffusion terms 366
first-order 366
first-to-higher order 366
second-order 366
acoustic signals 233
acoustics model 230
acoustic analogy 233
boundary layer noise 237
broadband noise 237 234
direct method 232
FW-H
formulation 236
integral method 233
jet noise 237
Lilley's equation 237
linearized Euler equation 237
Proudman's formula 237
quadrupoles 233
adaption 390
adaption registers 410
anisotropic 407
boundary 393
coarsening 392
dynamic gradient 397
geometry-based 408
gradient 394
hanging node 392
hybrid adaption 410
isovalue 398
marking 391
mask registers 410
process 391
refinement 392
region 399
volume 402
y+, y* 405
added mass effect 322
aerodynamic noise 230
algebraic multigrid (AMG) 364 385 382
see also multigrid solver
algebraic slip mixture model
see mixture multiphase model
alloys, solidification of 350
alphanumeric reporting 411
ammonia
injection 217
production 217
angular discretization 115
angular momentum 21
anisotropic adaption 407
anisotropic diffusivity 13
anisotropic scattering
discrete ordinates radiation model 115
DO radiation model 115
P-1 model 112
Rosseland model 113
anisotropic thermal conductivity 107
area-weighted average 415
area averaging 34
Arrhenius reaction rate 129
atomizer models 267
autoignition
flamelet model for 166
model 201
ignition delay modeling 203
knock modeling 203
limitations 202
overview 202
axisymmetric flow
modeling with swirl or rotation 20
axisymmetric swirl flows 20 20
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Release 12.0 © ANSYS, Inc. 2009-01 -23