WVT Relaxation Parameters

WVT relaxation parameters

• wvt_method (default "arth")
  • Model for repulsive force between particles
  • Current options are "diehl" or "arth", for models presented in Diehl et al., PASA (2015), and Arth et al. (2019)
• wvt_boundary (default "reflective")
  • Determines boundary conditions
  • Current options are "reflective" or "frozen"
• wvt_mu (default 0.01)
  • Fraction of smoothing length the particles are allowed to advance in one iteration
• wvt_ngb (default 128)
  • Number of desired neighbors within smoothing length