small additions

Author: Cristopher-Morales

_data/tutorials.yml

@@ -28,6 +28,7 @@
   - Inc_Laminar_Cavity
   - Inc_Streamwise_Periodic
   - Inc_Species_Transport
+  - Inc_Species_Transport_Composition_Dependent_Model
 
 - title: Structural Mechanics
   tutorials:

_docs_v7/Physical-Definition.md

@@ -46,6 +46,7 @@ For fluid simulations, a model defining the equation of state and thermodynamic
 |`CONSTANT_DENSITY` | **Constant density** |
 |`INC_IDEAL_GAS` | **Incompressible fluid constant specific heat** |
 |`INC_IDEAL_GAS_POLY` | **Incompressible fluid polynomial specific heat** |
+|`FLUID_MIXTURE` | **Incompressible ideal gas mixing laws for multicomponent flow** |
 |`SU2_NONEQ` | **SU2 nonequilibrium thermochemical library** |
 |`MUTATIONPP` | **Mutation++ nonequilibrium thermochemical library** |
 

_tutorials/index.md

@@ -69,6 +69,8 @@ Simulation of internal, laminar, incompressible flow in a differentially-heated
 Simulation of internal, turbulent, incompressible flow in a unit cell of a 2D pin-fin heat exchanger.
 * [Species Transport](/tutorials/Inc_Species_Transport/)    
 Simulation of internal, turbulent, incompressible flow through a mixing channel.
+* [Species Transport Composition Dependent Model](/tutorials/Inc_Species_Transport_Composition_Dependent_Model/)    
+Simulation of internal, turbulent, 3D incompressible flow through a Kenics static mixer.
 
 #### Structural Mechanics