Tytuł artykułu
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Warianty tytułu
Numerical algorithm for the analyses of water waves diffraction on vertical cylinders modeled by Bezier's curves
Konferencja
XLVIII Otwarte Seminarium z Akustyki, Wrocław-Polanica Zdrój, 11-14 września 2001 r.
Języki publikacji
Abstrakty
The paper presents an algorithm for the numerical analyses of water wave diffraction on vertical cylinders based on new parametric system of integral equations (PSIE). This system is proposed to solve two-dimensional Helmholtz's equations. PSIE is characterized by the fact for continuous modeling of transverse sections of cylinders Be´zier's curves have been used. Modeling of geometry in PSIE is very effective because practically it is reduced to setting Be´zier's control points. Modification of the boundary geometry takes place only by managing these control points. In order to get the modeling of boundary geometry, the number of changing Be´zier's control points in PSIE is smaller in comparison with the number of nodes in case of applying the boundary elements method to solving traditional boundary integral equations.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
299--304
Opis fizyczny
bibliogr. 7 poz.
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autor
autor
- Wydzial Matematyczno-Fizyczny, Uniwersytet w Białymstoku, ul. Sosnowa 64, 15-887 Białystok
Bibliografia
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPW1-0016-0135