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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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Tropea, Cameron
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Publications (8/8 displayed)
- 2024Experimental insights into the supersonic close-coupled atomization process employed for metal powder productioncitations
- 2023Experimental investigation of a supersonic close-coupled atomizer employing the phase Doppler measurement techniquecitations
- 2022An imaging technique for determining the volume fraction of two-component droplets of immiscible fluidscitations
- 2022Modeling of the Characteristic Size of Drops in a Spray Produced by the Supersonic Gas Atomization Process
- 2022Application of the Phase Doppler Measurement Technique for the Characterization of Supersonic Gas Atomization
- 2021Experimental Investigation of a Close-coupled Atomizer Using the Phase Doppler Measurement Techniquecitations
- 2019Supercooled Water Drops Do Not Freeze During Impact on Hybrid Janus Particle-Based Surfacescitations
- 2001Outcomes from a drop impact on solid surfaces
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article
Outcomes from a drop impact on solid surfaces
Abstract
A qualitative analysis of the various outcomes of a drop impact on solid surfaces with different roughness and wettability is carried out. Water, ethanol, different mixtures of glycerin and water, liquid alloys, and silicone oil were used to provide a wide range of material properties such as surface tension, viscosity, and density. The impact velocity was varied by moving the drop generator vertically with respect to the plate. Also two drop diameter classes were considered. A variation of roughness amplitude and wavelength was achieved using a laser ablation process on polyvinyl chloride and glass substrates, creating a deterministic microstructure. A highly nonwettable rough surface was prepared with alkylketene dimer (AKD) [1]. A first classification of the different outcomes, in terms of splash, rebound, partial rebound, deposition, and other features, is presented.