A Scheme Using the Wave Structure of Second-Moment Turbulent Models for Incompressible Flows

We focusFerrand, Martin hereinHérard, Jean-Marc on the analysis of the one-dimensional Riemann problem arising from the convective subset of a second-moment turbulent non-conservative model for incompressible flows. The sketch of proof of existence and uniqueness of the solution is given, assuming a set of approximate jump conditions. Some first numerical simulations applying for the Finite Volume method are given and compared with another scheme classically used in CFD codes. This suggests to implement standard projection schemes to cope with the complete model.