Course Code: bem
Duration: 7 hours
Prerequisites:
  • Podstawowa znajomość rachunku wektorowego
  • Zrozumienie równań różniczkowych zwyczajnych i cząstkowych
  • Zrozumienie zmiennych zespolonych
  • Programming doświadczenie w dowolnym języku
Overview:

Metoda BEM (Boundary Element Method) jest numeryczną metodą obliczeniową i techniką projektowania służącą do rozwiązywania szeregu problemów inżynierskich i fizycznych. BEM jest obiecującą alternatywą dla metody elementów skończonych (FEM), ponieważ omija potrzebę stosowania siatki elementów skończonych 3D w całej przestrzeni.

W tym prowadzonym przez instruktora szkoleniu na żywo uczestnicy poznają teorię i korzyści płynące z używania BEM, stosując techniki BEM do rozwiązywania problemów projektowych związanych ze złożonymi trójwymiarowymi strukturami. Koncepcje matematyczne stojące za BEM są wyjaśniane i stosowane jako ćwiczenia kodowania podczas całego szkolenia.

Publiczność

  • Deweloperzy
  • Inżynierowie

Format kursu

  • Część wykładu, część dyskusji, ćwiczenia i ciężka praktyka praktyczna
Course Outline:

Wstęp

  • Granica Element s a skończona Element.

Jak Boundary Element integruje się z Computer inżynierią wspomaganą (CAE) i zintegrowanym oprogramowaniem inżynierskim

Ciągła Element s, nieciągła Element s i dyskretyzacja powierzchniowa

Wszechstronność dzięki regeneracji siatki

Studium przypadku: Dyskretyzacja wału korbowego

Konfigurowanie środowiska programistycznego

Przegląd fundamentów BEM Mathematical

Dwuwymiarowe równanie Laplace'a - rozwiązywanie prostego problemu wartości brzegowych

Liniowe nieciągłe Element -- ulepszanie przybliżeń

Dwuwymiarowe równanie typu Helmholtza – rozszerzenie analizy

Dwuwymiarowe równanie dyfuzji

Funkcje Greena dla potencjalnych problemów

Analizowanie problemów trójwymiarowych

Analiza problemów z koncentracją naprężeń i strumieni

Analiza skręcania, dyfuzji, przesiąkania, przepływu płynu i elektrostatyki

Połączenie ze skończonymi Element i metodą hybrydową

Znaczenie czystego kodu

Zwiększanie wydajności obliczeniowej (obliczenia równoległe i wektorowe)

Uwagi końcowe

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