Diffusive terms formulation in DualSPHysics
In the diffusive terms treatment (momentum equation formulation), the default option is "1" with alpha = 0.01:
<parameter key="ViscoTreatment" value="1" comment="Viscosity formulation 1:Artificial, 2:Laminar+SPS (default=1)" />
<parameter key="Visco" value="0.01" comment="Viscosity value" /> % Note alpha can depend on the resolution. A value of 0.01 is recommended for near irrotational flows.
The question is if the equation used in the default case is the Euler equation with the numerical correction (artificial viscosity):
There are cases simulated with laminar + SPS turbulence modelling in the examples, please? I.e. good results were achieved?
Thank you for your attention.
With best regards.