I'm thinking that homogeneity requires incompressibility but not the other way round. Perhaps use of the word homogeneity avoids needing to say that it is incompressible and isothermal and several other things
I am studying an inviscid fluid. I am trying to characterise the fluid. Does it make sense to call it Newtonian or should I avoid this designation? What I mean is - if there are no viscous stresses then does it make sense to characterise it's response to viscous stresses? (That box that doesn't...