Study on FSI Analysis Method of a Large Hydropower House and Its Vortex-Induced Vibration Regularities

Figure 10

Numerical simulation results of time history of pressure pulsation at different positions in the fluid domain. (a) Measuring point F01 at head cover. (b) Measuring point F02 at the vaneless region. (c) Measuring point F03 at the bottom ring. (d) Measuring point F04 at 0.3D of the draft tube.

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