Modeling of catalytic properties of reusable heat-reflecting coatings on entering the Mars atmosphere (Q1584111)

The author discusses the problem of modelling catalytic properties of multiple cover surfaces of the space apparatus for Martian atmospheric entry. In terms of the theory of ideal adsorbed Langmuir layer the boundary conditions are obtained for the catalytic surface. It is assumed that the surface is streamlined by dissociated mixture of carbon a dioxide and nitrogen. The analysis presented shows that the surfaces which accelerate absorption of carbon atoms and nitric oxide molecules are best suited for heat-shielding.