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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Rimbert, Nicolas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2024Primary and secondary breakup of molten Ti64 in an EIGA atomizer for metal powder productioncitations
- 2023Primary and secondary breakup of molten Ti64 in an EIGA atomizer for metal powder production
- 2023Swirling supersonic gas flow in an EIGA atomizer for metal powder production: Numerical investigation and experimental validationcitations
- 2021Direct and Inverse "Cascade" during Fragmentation of a Liquid Metal Jet into Water
- 2020Spheroidal droplet deformation, oscillation and breakup in uniform outer flowcitations
- 2020Spheroidal droplet deformation, oscillation and breakup in uniform outer flow
- 2019Fragmentation of a liquid metal jet into water
- 2017Interplay between liquid-liquid secondary fragmentation and solidification
- 2014Modeling the Dynamics of Precipitation and Agglomeration of Oxide Inclusions in Liquid Steelcitations
- 2011Crossover between Rayleigh-Taylor instability and turbulent cascading atomization mechanism in the bag-breakup regimecitations
- 2010Liquid Atomization out of a Full Cone Pressure Swirl Nozzle
- 2010Crossover between Rayleigh-Taylor Instability and turbulent cascading atomization mechanism in the bag-breakup regime
Places of action
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conferencepaper
Fragmentation of a liquid metal jet into water
Abstract
This paper presents experimental results on the fragmentation of a low meting point liquid metallic alloy jet into water. The liquid is Field's metal whose melting point is 62 °C. Data are obtained using high-speed camera acquisition and the solidified particles are sieved, a size Probability Distribution Function (PDF) is obtained from their mass distribution. These results are compared to separate data acquisitions obtained using a phase Doppler anemometer (PDA used in reflexion regime). Injection diameter range from 1 mm to 5 mm and injection velocity from 2.28 m/s to 4.97 m/s resulting in a Weber number ranging from 26 to 309 and a Reynolds number ranging from 4577 to 24875. The conclusion is that for these intermediate Weber and Reynolds numbers, the size of the droplets can mainly be related to Kelvin-Helmholtz instabilities. However, there exists also a long tail of small sized droplet whose distribution can be attributed to turbulent re-agglomeration of ligaments. This part of the distribution is very close to a log-Lévy law thanks to a model developed by [Rimbert & Castanet, PhysRevE, 84, 016318, 2011] By estimating the different turbulent scales, it is even possible to construct the small size distribution of droplet without using any fitting parameter.