Multiphase gas and Moving vitrual boundary surface

SturmVogelSturmVogel
in DualSPHysics v5.0

Hi all, I`m new in SPH and have some quistions about:

  1. Does this software has possibilitys to set up and compute concentration of 4 or more phase gas with density near 1 kg/m3 and how to set up it?
  2. Can I`m set up (and how to do it) virtual moving (with speed under M 0.9) boundary surface (that does not affect of itself geometry on main boundary) with massflow outlet (of this 4+ phase gas)?
  3. In case of aerodynamics and compressible flow SPH (SPHysics and other) gives good results on validation or has some troubles?
  4. How to comptute force by command in inlet/outlet example case (in DualSPH, not in DesignSPH)?

Thx for attention

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