Fig. 6
Applied core (\(Q_i\)) and sheath (\(Q_o\)) flow rates corresponding to the experimental realizations in Fig. 5. The jet core liquid was either water (squares), 10% (w/v) NaCl, 50 mM NaOAc (pH 3.5), 20% (w/v) PEG6000 (triangles) or 10% (w/v) NaCl, 50 mM NaOAc (pH 3.5) (circles). The symbols with black and red edges correspond to experiments with a sheath of water and aqueous PEO100k solutions at 1% (w/v), respectively. The color scale indicates the helium mass flow rate.
