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- Title
Engineering Physical Model of Gas Flows in a Medium Vacuum.
- Authors
Pechatnikov, Yu. M.
- Abstract
The development of techniques for simulating gas flows in vacuum units in going from the molecular to viscous flow is hampered by the lack of adequate physical concepts of a medium vacuum. We offer an engineering physical model to simulate gas flows in vacuum units. Based on this model, a probabilistic method of simulation is worked out, and the gas flows in the molecular-viscous regime are evaluated. The paradox observed in the molecular-viscous regime is accounted for. The model is verified by experiments.
- Subjects
GAS flow; VISCOUS flow; FLUID dynamics; VACUUM
- Publication
Technical Physics, 2003, Vol 48, Issue 8, p978
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/1.1608558