Browsing Middle East Turbomachinery Symposium (METS) by Author "Wagner, Norbert"
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Wagner, Norbert; Konig, Sven; Winkes, Georg; Sub, Stefan (Turbomachinery Laboratory, Texas A&M Engineering Experiment Station, 2011)In this lecture a root cause analysis (RCA) is presented for a fatigue failure of a semi-open impeller of an integrally geared compressor. The compressor had been in service for about one year in an air separ 3rd stage impeller.