An experimental study of jet breakup in immiscible liquid-liquid systems has been performed. The present study focuses on capturing and quantifying the breakup and pinch-off of a liquid jet when injected into a second, immiscible liquid. A nozzle with a 97 mum opening is used to generate a jet of 53.4% Water-Glycerin (by weight) flowing into an ambient fluid of Clearco Pure Silicone Fluid 50. The breakup mode is studied for a range of Reynolds, Weber number combinations by varying the jet exit velocity. The range of interest is from near the onset of Rayleigh type breakup up to and including the transition to sinuous breakup.
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机译：在不混溶的液-液系统中进行了射流破裂的实验研究。本研究的重点是当注入第二种不混溶的液体时，捕获和量化液体射流的破裂和夹断。开口为97毫米的喷嘴用于产生53.4％的水-甘油（按重量计）的射流，该射流流入Clearco Pure Silicone Fluid 50的环境流体中。研究了一系列雷诺，韦伯数组合的破裂模式，方法是：改变射流出口速度。感兴趣的范围是从瑞利类型分解的开始到接近并包括向弯曲分解的过渡。
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