Fig. 1. ASTM G-32 test.[1]
Fig. 2. Propeller cavitation.
Fig. 3. Schematic diagram of test set-up.
Fig. 4. Model propeller and paint application.
Fig. 5. High speed camera images sequence of propeller cavitation.
Fig. 6. High speed camera images sequence of propeller cavitation (cavitation collapsing and rebounding).
Fig. 7. Cavitation induced acoustic pressure.
Fig. 8. Cavitation erosion damage.
References
- K. H. Kim, G. Chahine, J. P. Franc, and Karimi, Advanced Experimental and Numerical Techniques for Cavitation Erosion Prediction, Fluid Mechanics and Its Applications (Springer, Dordrecht, 2014), pp. 21-25.
- B. G. Paik, K. Y. Kim, K. S. Kim, T. S. Kim, K. R. Kim, Y. H. Jang, and S. U. Lee, "Development of new cavitation erosion test method for analyzing the durability of erosion resistance paint," J. SNAK. 47, 132-140 (2010). https://doi.org/10.3744/SNAK.2010.47.2.132
- H. Seol and S. Y. Kim, "Study on the analysis of model propeller tip vortex cavitation inception" (in Korean), J. Acoust. Soc. Kr. 37, 387-395 (2018).
- M. Dular and M. Petkovsek, "On the mechanism of cavitation erosion - Coupling high speed videos to damage patterns," Experimental Thermal and Fluid Science, 68, 359-370 (2015). https://doi.org/10.1016/j.expthermflusci.2015.06.001
- G. Bark and W. B. Berlekom, "Experimental investigations of cavitation dynamics and cavitation noise," 12th Symposium on Naval Hydrodynamics, Washington D.C. 470-493 (1978).
- W. K. Blake, Mechanics of Flow-Induced Sound and Vibration volume II (Academic Press, London, 1986), pp. 460-469.