File:Campbell Diagram.png
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Size of this preview: 788 × 600 pixels. Other resolutions: 315 × 240 pixels | 631 × 480 pixels | 922 × 702 pixels.
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Summary
[edit]DescriptionCampbell Diagram.png |
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. |
Date | |
Source | Own work |
Author | Alexander Kosenkov |
Created using MADYN2000 Rotordynamics Software archive copy at the Wayback Machine.
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Annotations InfoField | This image is annotated: View the annotations at Commons |
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Non-dangerous well-damped critical speed at lower speeds
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Critical speed in operating speed range; also well-damped and can be ignored
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3D plot of the shaft model
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current | 12:31, 28 October 2011 | 922 × 702 (99 KB) | Kosiakk (talk | contribs) |
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