Comparisons of static pressure p and u-velocity distributions between a two-WLT MRS in SBS (broken lines) and the two WLTs (solid lines) in the upper row of the present five-WLT arrangement (top figure), and comparisons of those between a three-WLT MRS in SBS (broken lines) and the three WLTs (solid lines) in the lower row of the present five-WLT MRS configuration (bottom figure), at the same gap ratio s/Dbrim = 0.2, evaluated from CFD results at 0.4Drotor behind rotor in the downstream