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针对入水空泡生成机理和发展过程,以及影响入水空泡发展的复杂因素等开展入水试验研究.通过垂直和倾斜两种方式入水试验研究,分析了入水过程中的一系列流动现象,以及空泡的生成、发展和闭合,同时通过对比试验结果得出了空泡闭合方式与入水速度之间的关系;在此基础之上开展了多弹体入水试验,分析了串列和并列入水时空泡的生成和相互之间的影响,以及对运动体本身稳定性的影响.
Aiming at the formation mechanism and development process of influent water bubble, and the complicated factors that affect the development of influent water bubble, a series of flow phenomena in vertical inflow and inclined inflow were studied, The relationship between cavitation bubble closure and water inflow velocity was obtained by comparing the experimental results. Based on this, the multi-body water infiltration test was carried out, and the results of serial and parallel water spatiotemporal analysis The formation of bubbles and their mutual influence, as well as the stability of moving body itself.