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Gañán-Calvo et al., 1999 - Google Patents

A novel pneumatic technique to generate steady capillary microjets

Gañán-Calvo et al., 1999

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Document ID
18185518803757456647
Author
Gañán-Calvo A
Barrero A
Publication year
Publication venue
Journal of Aerosol Science

External Links

Snippet

We report a novel technique to generate steady capillary microjets with diameters in the range of micrometric size. The microjet is driven by the aerodynamic suction of a highly accelerated coflowing gas stream. After undergoing capillary instability and breakup, these …
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/066—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet with an inner liquid outlet surrounded by at least one annular gas outlet

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