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High speed rescue boat vibro-Acoustic analysis

Home  Projects  >  Ship Vibro-Acoustic

Dynamic analysis

 

Noise prediction in control shell 50m from ship hull

 

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  • FE modeling and calculation shaft line
  • Dynamic analysis of the shafting impact on the general ship vibrations and noise
  • Prediction of resonance frequencies and peak vibrations
  • Predictions of underwater noise levels

 

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Individual parameters of the ship shafting in different ways affect the dynamic performance of the whole system.

 

The optimization of dynamic parameters has been performed based on the determination of the optimum arrangement engine and gearbox.

A specially self-developed engineering application for optimization and noise pre/postprocessing utilizing Femap API was used for this project.