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File:Campbell Diagram.png

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    English: Analytically calculated Campbell Diagram of a sample Steam Turbine.

    Analysis show that there are well-damped critical speed at lower speed. Another critical speed, at mode 4 is observed at 7810 rpm (130 Hz) in dangerous vicinity of nominal shaft speed, but it has 30% damping - enough to safely ignore it.

    3D plot of the model is also shown.
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    Author Alexander Kosenkov
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    Created using MADYN2000 Rotordynamics Software archive copy at the Wayback Machine.

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    current12:31, 28 October 2011Thumbnail for version as of 12:31, 28 October 2011922 × 702 (99 KB)Kosiakk (talk | contribs)

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