# PIC (particle-in-cell), space charge tracking simulation?

**URL:** https://discourse.julialang.org/t/pic-particle-in-cell-space-charge-tracking-simulation/26077
**Category:** Numerics
**Tags:** package
**Created:** [July 6, 2019, 8:34pm UTC](https://discourse.julialang.org/t/pic-particle-in-cell-space-charge-tracking-simulation/26077 "2019-07-06T20:34:03Z")
**Posts on this page:** 1
**Showing post:** 30

<div class="post-metadata">

### Author: ![LaurentPlagne](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/laurentplagne/32/10103_2.png) [@LaurentPlagne](https://discourse.julialang.org/u/LaurentPlagne)
#### Post date: [June 24, 2020, 8:30am UTC](https://discourse.julialang.org/t/pic-particle-in-cell-space-charge-tracking-simulation/26077/30 "2020-06-24T08:30:13Z")

</div>

Hi @PetrKryslUCSD and @weymouth, I finally put the repo containing the GMG prototype on github.

> [@Multigrid solver prototype (GMG) and simple Lid Cavity solver](https://discourse.julialang.org/t/multigrid-solver-prototype-gmg-and-simple-lid-cavity-solver/41969):
>
> The following [GitHub - triscale-innov/LidJul.jl: GMG, Poisson solver and Lid cavity](https://github.com/triscale-innov/LidJul.jl) repo contains a simple Julia implementation of a Geometric Multi-Grid (GMG) solver. This solver is compared with available Julia linear solvers (AMG, iterative, direct,…) and used in a toy 2D CFD simulation. Note that it is a WIP developed for training/educational purpose and is not a tool ready for serious computing. The solver is adapted from the Harald Köstler’s implementation: “Multigrid HowTo: A simple M…

---

_[View the full topic](https://discourse.julialang.org/t/pic-particle-in-cell-space-charge-tracking-simulation/26077)._