Method of Difference Potentials for Evolution Equations with Lacunas
| Autor: | Semyon Tsynkov, S. V. Petropavlovsky |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Wave propagation
010102 general mathematics Mathematical analysis Boundary (topology) Interval (mathematics) Space (mathematics) Wave equation 01 natural sciences Huygens–Fresnel principle 010101 applied mathematics Computational Mathematics symbols.namesake Fixed time symbols 0101 mathematics Mathematics |
| Zdroj: | Computational Mathematics and Mathematical Physics. 60:711-722 |
| ISSN: | 1555-6662 0965-5425 |
| DOI: | 10.1134/s0965542520040144 |
| Popis: | A boundary method for computing unsteady wave propagation in three-dimensional space is proposed. The described approach is based on the method of difference potentials and the Huygens principle, which makes it possible to update the solution on the scatterer boundary by using a fixed time interval. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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