Fig. 7: Two-phase flow visualization and regime distribution in flow fields.
From: Bubble dynamics matters at high-rate water electrolysis
a Stainless steel felt, b gradient stainless steel square hole mesh. c Distribution of different flow regimes in the flow field. The inset image above the bar chart defines the categories in the legend: Effective area (no bubble accumulation); Dense tiny bubbles (high concentration of discrete micro-bubbles); Large bubbles (individual coalesced bubbles); Slug (channel width<bubble length<3 times channel width); and Plug (bubble length>3 times channel width). Source data are provided as a Source Data file.
