Chinese Journal of Ship Research, Volume. 17, Issue 3, 178(2022)
Analysis of cavitation number and scale effect of hydrofoil cavitation initiation
Figures & Tables(19)
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Table 1. Working condition setting of different scale models of hydrofoil
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尺度 弦长/m 流场流速/( m·s−1) 雷诺数 原始尺度 5.5 12.345 7.62×107 1∶3 1.833 7.1277 1.46×107 1∶10 0.55 3.904 2.41×106 1∶20 0.275 2.761 8.52×105
Table 2. Boundary layer parameter setting of different scale models of hydrofoils
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尺度 第1层棱柱层厚度/m 棱柱层厚度/m 原始尺度 5.20×10−5 5.40×10−2 1∶3 7.64×10−5 2.50×10−2 1∶10 1.17×10−4 1.08×10−2 1∶20 1.48×10−4 6.63×10−2
Table 3. Mesh convergence analysis
View tableView in ArticleTable 3. Mesh convergence analysis
网格形式 网格数 CD CL Mesh-1 363 528 0.016 28 1.812 92 Mesh-2 515 978 0.016 63 1.836 69 Mesh-3 796 601 0.016 53 1.833 36
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Shengming CHANG, Enbao DING, Cong SUN, Chao WANG, Guishen LIU. Analysis of cavitation number and scale effect of hydrofoil cavitation initiation[J]. Chinese Journal of Ship Research, 2022, 17(3): 178
Paper Information
Category: Ship Design and Performance
Received: Apr. 20, 2021
Accepted: --
Published Online: Mar. 25, 2025
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