Rotating stalls are generally the first instability met in turbomachinery. before surges. This 3D phenomenon is characterized by one or more stalled flow cells which rotate at a fraction of the impeller speed. The goal of the present work is to shed some light on the entropy generation in a centrifugal fan under rotating stall conditions. https://www.jmannino.com/limited-save-Footjoy-Full-Zip-Knit-Weste-Herren-top-mega/