On the temperature-jump problem in rarefied gas dynamics : the effect of the cercignani-lampis boundary condition
dc.contributor.author | Knackfuss, Rosenei Felippe | pt_BR |
dc.contributor.author | Barichello, Liliane Basso | pt_BR |
dc.date.accessioned | 2018-07-03T02:25:56Z | pt_BR |
dc.date.issued | 2006 | pt_BR |
dc.identifier.issn | 0036-1399 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/180020 | pt_BR |
dc.description.abstract | An analytical version of the discrete-ordinates method (the ADO method) is used to establish a solution to the temperature-jump problem in the rarefied gas dynamics field. Kinetic models derived from the linearized Boltzmann equation are used to formulate the problem in the one gas case and for a binary gas mixture. The gas-surface interaction is described by the Cercignani-Lampis kernel, which is written int therms of two accomodation coefficients. The solution is found to be very accurate and fast. Numerical results are presented not only for the temperature-jump coefficient but also for the density and temperature profiles. In particular, the effect of both accommodation coefficients on the temperature-jump coefficient is analyzed. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | SIAM journal on applied mathematics. Philadelphia, Pa. Vol. 66, no. 6 (2006), p. 2149-2186. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Dinâmica de gases | pt_BR |
dc.subject | Rarefação | pt_BR |
dc.subject | Ordenadas discretas | pt_BR |
dc.subject | Kernel de cercignani-lampis | pt_BR |
dc.title | On the temperature-jump problem in rarefied gas dynamics : the effect of the cercignani-lampis boundary condition | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000589704 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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