Browsing by Author "Wigley, Graham"
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Air–liquid interactions in a pressure-swirl spray
Jedelský, Jan; Malý, Milan; Del Corral, Noé Pinto; Wigley, Graham; Janáčková, Lada; Jícha, Miroslav (Elsevier, 2018-01-02)The energy transfer between a liquid hollow cone spray and the surrounding air has been studied using both imaging and phase-Doppler techniques. The spray was produced by a pressure-swirl atomizer discharging Jet A-1 fuel ... -
Internal flow and air core dynamics in Simplex and Spill-return pressure-swirl atomizers
Malý, Milan; Jedelský, Jan; Sláma, Jaroslav; Janáčková, Lada; Sapík, Marcel; Wigley, Graham; Jícha, Miroslav (Elsevier, 2018-08-01)Spill-return (SR) atomizers enhance the construction of Simplex atomizers by addition of a passage in the rear wall of the swirl chamber through which the liquid can be spilled away. It allows to discharge the liquid always ... -
Selection of model liquid with refractive index matching for visualization of internal flow in a scaled atomizer model
Sapík, Marcel; Malý, Milan; Jedelský, Jan; Wigley, Graham; Cejpek, Ondřej (EDP Sciences, 2019-06-28)A scaled transparent modular model of pressure-swirl (PS) atomizer was prepared from cast PMMA (Poly(methyl methacrylate), Perspex™, Plexiglas™) with the aim to achieve a better understanding of internal flow and subsequent ...