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. Author manuscript; available in PMC: 2014 Dec 18.
Published in final edited form as: Chem Eng Sci. 2013 Sep 18;104:10.1016/j.ces.2013.09.020. doi: 10.1016/j.ces.2013.09.020

Fig. 9.

Fig. 9

(a(i)), (a(ii)) and (a(iii)) are the electric potential profiles represented by equipotential lines in the CFD domain containing the cone-jet and droplet breakup based on nozzle voltages of 5.0, 5.5 and 5.6 kV, respectively. (b(i)) to (b(iii)) and (c(i)) to (c(iii)) are the electric field strength profiles before and after cone-jet formation based on nozzle voltages of 5.0 to 5.6 kV, respectively. In all cases, the core/shell flow rates (1.0/3.5 ml/h) and the nozzle-to-collector distance (15 cm) are maintained.