排灌机械工程学报2025,Vol.43Issue(9):881-889,9.DOI:10.3969/j.issn.1674-8530.23.0271
诱导轮旋转空化流动特性及其抑制技术综述
Review on flow characteristics of inducer rotating cavitation and its suppression technology
摘要
Abstract
The rotating cavitation characteristics of the inducer and its suppression techniques from the aspects of theoretical,experimental and numerical calculations were reviewed.On the theoretical as-pects of rotating cavitation,the important key milestones in the development of relevant theories were sorted out.In the experimental aspects of rotating cavitation,the experimental research on related pa-rameters such as flow coefficient,rotation speed and cavitation number were reviewed,and it is pointed out that the establishment of a multi-intergraded test platform can be more effective in obser-ving the characteristics of rotating cavitation.In the numerical calculation of rotating cavitation,the nu-merical simulation methods of inducer rotating cavitation developed in recent years were summarized.By analyzing and summarizing the research results of the rotating cavitation suppression technology,it is believed that changing the impeller inlet,blade tip clearance and blade load is a more effective way.Finally,the development direction of the inducer rotating cavitation characteristics and related suppres-sion technology was prospected.关键词
诱导轮/旋转空化/试验测试/数值模拟Key words
inducer/rotating cavitation/experimental measurement/numerical simulation分类
农业科技引用本文复制引用
许彬,邵骢,沈熙,张德胜,杨化..诱导轮旋转空化流动特性及其抑制技术综述[J].排灌机械工程学报,2025,43(9):881-889,9.基金项目
国家自然科学基金联合重点资助项目(U2106225) (U2106225)
江苏省杰出青年基金资助项目(BK20211547) 此成果由中国长江三峡集团有限公司科技项目(0702244)资助,特此感谢. (BK20211547)