... of the flow path. In the second step fixity material was removed from one-half of the vane assembly sector. The vane assembly for the second test configuration is shown in Fig. 10 . To validate the failure mechanism, the failure of vanes should occur on the grommet side of the assembly whereas no failure...

... Clearance Effects Caused by Shaft Failure , Rolls-Royce plc, Technical Report No. ED-5/M0087/02-DW. 26 07 2009 13 08 2009 26 10 2010 26 10 2010 blades compressors failure (mechanical) finite difference methods friction shafts turbines velocity measurement...

... last rows of compressor is below the critical limit for the cascade stall. Turbocompressor works in a stable regime without the rotating stall and surge. As of yet, the origin of such dangerous phenomenon has not been investigated in great detail. blades compressors confined flow failure...

... ° C , but today are being designed for reliable operation above 700 ° C . The Department of Energy (DOE) sponsored programs at ORNL have helped defined the failure mechanisms in stainless steel foils, including creep due to fine grain size, accelerated oxidation due to moisture in the hot exhaust gas...