Trying to understand "Arrow Volume" function
Posted Sep 10, 2019, 6:37 PM EDT Electrical, AC/DC & Electromagnetics, Particle Tracing Version 5.4 1 Reply
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Hello! I am currently working on a 3d planar transformer model using the e-core transformer model as a guide, I am new using Comsol. I am in the post results part, and there is something I don't quite understand: I want to model the current flow using volume arrows, varying the number of points in the "arrow positioning section" however I have a hard time understanding what goes on. When I change the position in x and y it only changes the number of arrows but when I do it on z, it changes, depending on the number of points, not only the number of arrows but also the particular position of the arrows. I attach three pictures that might clarify my question, in the first one (which works perfectly for what I need, the position on z is 24), in the second one the position is 20 and in the last one the position is 16 (I changed the scale factor for the arrows to be visible). I would really appreciate if someone helped me understand this behaviour. Thank you so much.