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How to determine when a Particle hit/touch a boundary in Particle Tracing Module
Posted Sep 9, 2014, 1:55 p.m. EDT Fluid & Heat, Microfluidics Version 4.1, Version 4.2, Version 4.2a, Version 4.3, Version 4.3a, Version 4.3b, Version 4.4 2 Replies
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I am trying to model particle trajectory using Particle Tracing for Fluid Flow module of COMSOL 4.4. I am using Dielectrophoresis and Electric force. When the particle touch an electrode, I would like to give some charge to it. But I don't know how to find the precise moment when the particle hit the solid electrode. I have tried particle position but its not accurate. I would like to know how do I determine the precise moment when a particle hit or touch a specific boundary? Could anyone please help me with this?
2 Replies Last Post Sep 11, 2014, 5:04 p.m. EDT