摘要
本文分析了粘性液体射流的线性稳定性问题。本文首次根据理论预测所确定的物理条件观察到了射流在各种非轴对称模式支配下的破碎情况。实验采用的是高速分幅激光全息技术。实验结果表明，液体射流结构遵守稳定性理论所预测的规律。实验还发现：液体射流的实际破碎尺寸要大于线性稳定性理论的预测结果。
In this paper, a linear instability analysis is presented for a viscous liquid jet. It is for the first time that the various asymmetric breakup structures predicted by theory are verified by experimental observation. The experimental work was carried by using the multi-frame high speed holographic technique. The experiments show that the liquid jets break up in ways predicted by the theory. It is also found that the size of breakup of a liquid jet is always larger than the most unstable wavelength given by linear instability theory.
出处
《燃烧科学与技术》
CAS
CSCD
1996年第3期189-199,共11页
Journal of Combustion Science and Technology
基金
国家八五"攀登计划"资助
