Kinetic models for gas-surface interactions
1971; Taylor & Francis; Volume: 1; Issue: 2 Linguagem: Inglês
10.1080/00411457108231440
ISSN1532-2424
Autores Tópico(s)Experimental and Theoretical Physics Studies
ResumoAbstract The problem of a mathematical description of the relation between the distribution functions of impinging and emerging molecules at a solid wall is considered. Under suitable assumptions, of a rather general nature, certain properties of the acceptable models are set forth. These properties are then used to prove certain basic inequalities (including the one necessary to prove the H-theorem in presence of physical walls) as. well as constructing a specific model containing two disposable parameters. Preliminary comparisons of this model with experiment seem satisfactory.
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