Аннотация
An optimization method for the numerical solution of the inverse problem of recovering the initial state of a supernova is proposed. The gradient of the inverse problem objective functional is constructed. The solution of the direct and adjoint problems is based on a combination of the large particle method, Godunov’s method, and piecewise parabolic method on a local stencil. Results of the verification of the proposed numerical method and the results of numerical solution of the Evrard and Sedov collapse problems are presented.
Язык оригинала | английский |
---|---|
Страницы (с-по) | 1008-1016 |
Число страниц | 9 |
Журнал | Computational Mathematics and Mathematical Physics |
Том | 60 |
Номер выпуска | 6 |
DOI | |
Состояние | Опубликовано - 1 июн 2020 |