DSMC SIMULATION OF PRESSURE DRIVEN BINARY RAREFIED GAS FLOWS THROUGH SHORT MICROTUBES

@inproceedings{Szalms2011DSMCSO,
  title={DSMC SIMULATION OF PRESSURE DRIVEN BINARY RAREFIED GAS FLOWS THROUGH SHORT MICROTUBES},
  author={L. Szalm{\'a}s and D. Valougeorgis and S. Colin},
  year={2011}
}
Binary gas flows driven by pressure gradient through short microtubes are studied by using an upgraded version of the Direct Simulation Monte Carlo (DSMC) method. Two types of mixtures, He/Xe and Ne/Ar, are examined. Several values of the channel length to radius ratio, the downstream to upstream pressure ratio and a wide range of the gas rarefaction are considered. Results are presented for the species and total flow rates and for the axial distributions of the macroscopic quantities. There is… Expand
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