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公开(公告)号:US4176613A
公开(公告)日:1979-12-04
申请号:US854637
申请日:1977-11-25
摘要: A water jet inlet as used in a surface effect ship, cavitation free environment is provided of a fixed round or rectangular inlet geometry, within the confines of inlet velocity ratios pertaining to the ship velocity immersion design profile. An additional embodiment is disclosed that enables the instant invention to operate at a range of drop fractions, including negative drop fractions, and allows for a truly flush inlet, resulting in minimizing the drag of the ship and potential ingestion of large floating debris.
摘要翻译: 在表面效应船舶中使用的水射流入口,在与船舶速度浸入设计简档相关的入口速度比的范围内,提供固定的圆形或矩形入口几何形状的无空穴环境。 公开了一个额外的实施方案,其使本发明能够在一定范围的液滴级分(包括负滴级分)下操作,并允许真正的冲洗入口,从而最小化船舶的阻力和潜在摄入大的浮动碎片。