Abstract
A numerical method consisted of the cavitation number correction and the model coefficient correction algorithms is presented to simulate the supercavity in water tunnel considering blockage and gravity effects based on the Logvinovich model. A model of the minimum cavitation number is also proposed based on the dimensional analysis theory, and the minimum cavitation number is formulated based on the model and numerical results using the nonlinear least square method (NLLS). The formula is verified by experiment to some extent.
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Zou, W., Yu, K., Arndt, R.E.A. et al. On minimum cavitation number of the ventilated supercavity in water tunnel. Sci. China Phys. Mech. Astron. 56, 1945–1951 (2013). https://doi.org/10.1007/s11433-012-4917-0
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DOI: https://doi.org/10.1007/s11433-012-4917-0