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The code works on a Velocity-Verlet algorithm which computes all particles paths based on their experienced local velocities. The code takes particles sizes and the tube (or plate) geometry as well as the up flow velocity as an input. The figure below summarizes the steps taken by the algorithm.
The output of the program is the number of particles that were not captured and their respective paths.
Further Developments
The team plans to adjust some of the parameters in order to be able to (at least roughly) compare the results and predictions of the numerical model with the experiments.
Further steps include implementing more interactions than floc roll up, e.g. flocs break-up, flocs recombination and how flocs influence the local velocity profile and hence the plate settlers performance.
Attachments
trajectory9.m ||The main file. Contains the input parameters as well as the velocity-Verlet algorithm
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