Reply To: How to Simulate Particle Deposition on Membrane Surface

[Rob]

You're looking at wall-18, wall-19 etc? Those are part of the interface zone and only exist if there are only cells on one side of the interface. If you have cells on both sides of the interface (ie 100% contact) the wall isn't present. A wall, wall-shadow pair is for a wall boundary with cells on both sides but also a conformal mesh.