Dynamic stress analysis of rotating turbo-machinery bladed-disk systems

DOI10.1016/0045-7949(89)90057-6zbMath0697.73057OpenAlexW1969806516MaRDI QIDQ3474965

V. Ramamurti, V. Omprakash

Publication date: 1989

Published in: Computers & Structures (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0045-7949(89)90057-6

zbMATH Keywords

triangular shell elementLove-Kirchhoff hypothesissix degrees of freedom per nodeblade and disk attachmenthigh pressure stageinitial stress and membrane behaviourone substructureout of core submatrices elimination methodrotational periodicityset of constraint equations

Mathematics Subject Classification ID

Finite element methods applied to problems in solid mechanics (74S05)

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