Supplementary text on COMSOL and Buckingham Pi Theorem; Supplementary Figures S1-S4

Supplementary text on COMSOL simulation for WCT including equations and boundary conditions; Supplementary text on Buckingham Pi Theorem; Properties of PEO solutions used in this study, Table S1: Supplementary figures for: Radius evolution plot against time obtained from COMSOL simulation, S1; Grid independence test for CFD simulation, S2; Schematic diagram of diffusive instabilities with respect to total flow rate, S3; Radius evolution plots against time from dry capillary breakup analysis, S4