An Invariant Nonlinear Eddy Viscosity Model based on a 4D Modelling Approach

@inproceedings{Frewer2009AnIN,
  title={An Invariant Nonlinear Eddy Viscosity Model based on a 4D Modelling Approach},
  author={Michael Frewer},
  year={2009}
}
Without changing the physical content the averaged Navier-Stokes equations are geometrically reformulated on a true 4D non-Riemannian space-time manifold. Its clear superiority over the usual (3+1)D Euclidean approach can be fully summarized as follows: