Temat: fictitious domain method - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Fictitious domain approach for numerical solution of elliptic problems
Autorzy:: Myśliński, A.
Żochowski, A.
Powiązania:: https://bibliotekanauki.pl/articles/206017.pdf
Data publikacji:: 2000
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: metoda elementów skończonych
metody numeryczne
zagadnienie eliptyczne
elliptic problems
fictitious domain method
finite element method
numerical methods
Opis:: In the paper the numerical aspects of the fictitious domain method for elliptic problems are considered. Theoretical results concerning the equivalence of original and embedded domain elliptic problems as well as the convergence of discretization are recalled. The dependence of accuracy of numerical solutions to elliptic problems on the approximation of boundary conditions as well as on the order of shape functions are disscussed. The numerical examples are provided.
Źródło:: Control and Cybernetics; 2000, 29, 1; 305-323
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Numerical Implementation of the Fictitious Domain Method for Elliptic Equations
Autorzy:: Temirbekov, A. N.
Wójcik, W.
Powiązania:: https://bibliotekanauki.pl/articles/226820.pdf
Data publikacji:: 2014
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: elliptic equation
Dirichlet problem
equation with rapidly varying coefficients
computational algorithm
iterative process
fictitious domain method
boundary conditions
Opis:: In this paper, we consider an elliptic equation with strongly varying coefficients. Interest in the study of these equations is connected with the fact that this type of equation is obtained when using the fictitious domain method. In this paper, we propose a special method for the numerical solution of elliptic equations with strongly varying coefficients. A theorem is proved for the rate of convergence of the iterative process developed. A computational algorithm and numerical calculations are developed to illustrate the effectiveness of the proposed method.
Źródło:: International Journal of Electronics and Telecommunications; 2014, 60, 3; 219-223
2300-1933
Pojawia się w:: International Journal of Electronics and Telecommunications
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja