Satellite drops, also known as secondary droplets, are the drops produced during the thread breakup process in addition to the large main droplet. The drops result when the filament by which the main droplet in hanging from the larger fluid mass itself breaks off from the fluid mass. The fluid contained in the filament … See more Fluid thread breakup is the process by which a single mass of fluid breaks into several smaller fluid masses. The process is characterized by the elongation of the fluid mass forming thin, thread-like regions between larger … See more The examination of droplet formation has a long history, first traceable to the work of Leonardo da Vinci who wrote: "How water has … See more Linear stability of inviscid liquids The linear stability of low viscosity liquids was first derived by Plateau in 1873. However, his solution has become known as the Rayleigh-Plateau instability due to the extension of the theory by Lord Rayleigh to … See more The breakup process in a fluid thread or jet begins with the development of small perturbations on the free surface of the fluid. This is known … See more Numerous examples of the breakup of fluid threads exist in daily life. It is one of the most common fluid mechanics phenomena one experiences and as such most give the process little thought. Flow from a faucet Dripping water is an … See more WebFinally, the fundamental instability of the finger formation along the spreading rim may be due to interactions initiated by the compressed and displaced air, ... Several new phenomena of the droplet impact beyond conventional Rayleigh-Taylor instability theory are reported.
Rayleigh jets from levitated microdroplets Nature
Webless than the critical time for Rayleigh-Plateau droplet formation. In Enhanced oil recovery or tertiary recovery, high pressure gas is injected into the oil stratum, thereby forcing oil into … WebApr 12, 2024 · A droplet with the same volume (8 μL) was placed in the same position as Figure 3b, applying a signal with f ≈ 16 MHz, V PP ≈ 37 V, making SAWs enter from the edge of the droplet. The formation of acoustic swirls by particles inside droplets within 30 s from SAWs-on was recorded under the microscope, as shown in Figure 4 (see Video S3). shwedagon pagoda hotels
Fluid thread breakup - Wikipedia
WebApr 12, 2024 · These ligaments grow and undergo Rayleigh–Plateau type breakup [l lig /d lig ∼ O (10 2)] ... Impact dynamics of spray on a glass substrate: (a) film formation, (b) droplet impact the film, (c) crown formation, (d) ligament formation, and (e) multiple crown formation. PPT WebDroplet impact on deep liquid pools: Rayleigh jet to formation of secondary droplets Eduardo Castillo-Orozco, * Ashkan Davanlou, Pretam K. Choudhury, and Ranganathan … WebMay 1, 2012 · Droplet spacing was found to show reasonable agreement with theory. Droplet motion and displacement under fluid flow was also examined and compared to that in previous studies. It was found that the presence of air flow around the droplet does not influence the stable film thickness; however, it reduces the time required for droplet … shweco