Numeryczne i doświadczalne badanie wpływu uszkodzeń pompy wirowej na częstotliwości drgań własnych
Journal Title: Scientific Journal of Polish Naval Academy - Year 2015, Vol 203, Issue 4
Abstract
W artykule zaprezentowano proces tworzenia uproszczonego modelu wirnika pompy wirowej w środowisku oprogramowania CAD. Konstruowanie obiektu wirtualnego obejmowało modelowanie wirnika pompy sprawnej oraz z symulowanym uszkodzeniem jednej z łopatek. Porównano wyniki częstotliwości rezonansowych uzyskanych w wyniku analizy modelu z uzyskanymi w trakcie pomiarów na rzeczywistym obiekcie. Pomiary i symulacje przeprowadzono na pompie przed i po uszkodzeniu wirnika. W celu weryfikacji sporządzonego modelu poszczególne elementy pompy poddano ważeniu i porównano z masami odpowiednich elementów uzyskanych z obiektu wirtualnego.
Authors and Affiliations
Marek Dudziński, Andrzej Grządziela, Marcin Kluczyk
Keywords
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