![]() |
![]() ![]() ![]() ![]() ![]() ![]() ![]() |
This section describes the theory behind the Standard and SST
-
model. For details about using the models in
ANSYS FLUENT, see
this chapter and
this section in the separate
User's Guide.
This section presents the standard [
379] and shear-stress transport (SST) [
224]
-
models. Both models have similar forms, with transport equations for
and
. The major ways in which the SST model [
225] differs from the standard model are as follows:
The transport equations, methods of calculating turbulent viscosity, and methods of calculating model constants and other terms are presented separately for each model.