Projection-Grid Schemes on Irregular Grids for a Parabolic Equation

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Resumo

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).

Sobre autores

O. Olkhovskaya

Keldysh Institute of Applied Mathematics, Russian Academy of Sciences

Autor responsável pela correspondência
Email: olkhovsk@gmail.com
125047, Moscow, Russia

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Declaração de direitos autorais © O.G. Olkhovskaya, 2023