Project Contributers

Objective

  • To prevent deposition of Copper gas on the glass walls by deflecting it with a Argon spray inside a very low pressure chamber.
  • Here we wouldn’t be able to use the continuum hypothesis and so wouldn’t be able to use the Navier Stoke’s flow equations to measure flow rate and pressure.

Methodology

  • We developed a DSMC simulation using linear particle motion based physics to accurately track collisions and measure flow parameters, such as flow pressure and deposition rate of Copper substrate on glass.
  • We minimized this deposition by tuning the flow rate of Argon to perfectly disperse the Copper.

Conclusions

  • Performed DSMC simulation of binary mixture of gases, tracking its motion and collisions at low pressure in 3D, using C++.
  • Empirically calculated parameters to maintain flow rate of the primary component in the mixture.
  • Parallelized the simulation at each time step, by domain decomposition using OpenMP for shared memory parallelism.