Implementation and Testing of New Upwind Schemes in a Multi-block Code

The aim of the present work is to implement and test three new upwind schemes into the multi-block Reynolds Averaged Navier-Stokes code MB-EURANIUM. Two of these new schemes (Roe M1 amp; Roe M2) are modifications of the original Roe scheme. The other one is a hybrid between a flux difference approach and a flux vector approach. The newly13; implemented schemes are tested on two configurations at various Mach numbers and the results are found to be satisfactory.