Academic Journal
Boundary conditions for semi-Lagrangian methods for the BGK model
| Τίτλος: | Boundary conditions for semi-Lagrangian methods for the BGK model |
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| Συγγραφείς: | Groppi M, RUSSO, Giovanni, Stracquadanio G. |
| Συνεισφορές: | Groppi, Maria, Russo, Giovanni, Stracquadanio, Giuseppe |
| Πηγή: | Communications in Applied and Industrial Mathematics. 7:138-164 |
| Στοιχεία εκδότη: | Walter de Gruyter GmbH, 2016. |
| Έτος έκδοσης: | 2016 |
| Θεματικοί όροι: | Applied Mathematic, high-order scheme, BGK equation, boundary conditions, semi-Lagrangian methods, Applied Mathematics, semi-Lagrangian method, 0101 mathematics, 16. Peace & justice, 01 natural sciences, boundary condition, Industrial and Manufacturing Engineering |
| Περιγραφή: | A new class of high-order accuracy numerical methods based on a semi-Lagrangian formulation for the BGK model of the Boltzmann equation has been recently proposed in [1]. In this paper semi-Lagrangian schemes for the BGK equation have been extended to treat boundary conditions, in particular the diffusive ones. Two different techniques are proposed, using or avoiding iterative procedures. Numerical simulations illustrate the accuracy properties of these approaches and the agreement with the results available in literature. |
| Τύπος εγγράφου: | Article |
| Περιγραφή αρχείου: | application/pdf |
| Γλώσσα: | English |
| ISSN: | 2038-0909 |
| DOI: | 10.1515/caim-2016-0025 |
| Σύνδεσμος πρόσβασης: | https://content.sciendo.com/downloadpdf/journals/caim/7/3/article-p138.pdf http://sciendo.com/article/10.1515/caim-2016-0025 https://sciendo.com/pdf/10.1515/caim-2016-0025 https://content.sciendo.com/view/journals/caim/7/3/article-p138.xml https://core.ac.uk/display/88943257 https://www.openaccessrepository.it/record/112897 |
| Rights: | CC BY NC ND |
| Αριθμός Καταχώρησης: | edsair.doi.dedup.....f9af4cc0d2e9cea8edb93a24e0ce3dae |
| Βάση Δεδομένων: | OpenAIRE |
| ISSN: | 20380909 |
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| DOI: | 10.1515/caim-2016-0025 |