This is probably an easy question to answer. I am new to COMSOL. I was looking at 1D DC Glow Discharge tutorial that the COMSOL website had for the plasma module. On page 14 (Mesh 1/Distribution 1/Step 6) it says to type 8 for the element ratio. I was just wondering what it meant. Any help would be appreciated.
This is the web address where I got the tutorial from. Element Ratio is on page 14 near the bottom under Mesh 1/Distribution 1/Step 6.
https://www.comsol.com/model/download/476451/models.plasma.positive_column_1d.pdf