.. _ref_solver_tui_solution_methods_multiphase_numerics_viscous_flow: viscous_flow ============ .. autoclass:: ansys.fluent.core.generated.solver.tui_251.main_menu.solution.methods.multiphase_numerics.viscous_flow :members: density_func_expo, density_ratio_cutoff, turb_visc_based_damping, viscosity_averaging :show-inheritance: :undoc-members: :exclude-members: __weakref__, __dict__ :special-members: __init__ :autosummary: :autosummary-members: .. toctree:: :hidden: interfacial_artificial_viscosity/index