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Fatigue testing strain-life plot

To ensure that blade stress levels are within the fatigue life requirements of the eompressor, it is usual praetiee to strain-gauge the blading on one or two prototype maehines, measure the stress levels, and generate a Campbell diagram showing the plotted test data. To measure data, an impeller ean also be mounted on a shaker table with a variable frequeney output (0-10,000 Hz). Aeeelerometers ean be mounted at various positions on the... [Pg.213]

See other pages where Fatigue testing strain-life plot is mentioned: [Pg.248]    [Pg.292]    [Pg.173]    [Pg.42]    [Pg.36]    [Pg.100]    [Pg.101]    [Pg.250]    [Pg.160]    [Pg.298]    [Pg.83]    [Pg.83]    [Pg.216]   
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