Projection-Grid Schemes on Irregular Grids for a Parabolic Equation
- Авторлар: Olkhovskaya O.1
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Мекемелер:
- Keldysh Institute of Applied Mathematics, Russian Academy of Sciences
- Шығарылым: Том 63, № 12 (2023)
- Беттер: 2130-2130
- Бөлім: ОБЩИЕ ЧИСЛЕННЫЕ МЕТОДЫ
- URL: https://journals.rcsi.science/0044-4669/article/view/233040
- DOI: https://doi.org/10.31857/S0044466923120232
- EDN: https://elibrary.ru/ZJWGDK
- ID: 233040
Дәйексөз келтіру
Аннотация
A family of projection-grid schemes has been constructed for approximating parabolic equations with a variable diffusion coefficient in tensor form. The schemes are conservative and retain the self-adjointness of the original differential operator and are destined for calculations on 3D irregular difference grids, including tetrahedral, mixed (grids of arbitrary polyhedra), and locally adaptive (octal-tree type).
Авторлар туралы
O. Olkhovskaya
Keldysh Institute of Applied Mathematics, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: olkhovsk@gmail.com
125047, Moscow, Russia