.ThermofluidStream.Boundaries.Tests.VolumesDirectCoupling.MediumMix .ThermofluidStream.Boundaries.Tests.VolumesDirectCoupling.MediumMixMedium package used in the Test of the MixVolumes.
package MediumMix = Media.myMedia.IdealGases.MixtureGases.CombustionAir;