Flow Models
Three different compressible flow models are implemented in HAMeRS. They are respectively:
- Single-species conservative model
- Multi-species conservative model with isothermal and isobaric equilibrium assumptions
- Multi-species quasi-conservative model with isobaric equilibrium assumption by Allaire et al.
In each of the models, there are respectively the Euler (inviscid) and Navier-Stokes (viscous) versions.
The governing equations are:
The governing equations are:
The viscous stress tensor for Newtonian fluid is implemented:
The conductive flux is implemented as:
The governing equations are:
The governing equations are:
The diffusive mass flux of each species is given by the Fickian diffusion approximation:
The viscous stress tensor for Newtonian fluid is implemented:
The conductive flux is implemented as:
The inter-species diffusional enthalpy flux suggested by Cook is given by:
The governing equations are:
The governing equations are:
The viscous stress tensor for Newtonian fluid is implemented: