Modal representation of stress in flexible multibody simulation

DOI10.1023/A:1008322210909zbMath0964.74025OpenAlexW1542223195MaRDI QIDQ1969446

Richard Schwertassek, Oskar Wallrapp, Stefan von Dombrowski

Publication date: 16 July 2001

Published in: Nonlinear Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1008322210909

zbMATH Keywords

shape functionsmodal coordinatesfloating frame of reference formulationlinearized equations of motionflexible multibody simulationnodal approachquasi-comparison functionsrepresentation of stresssubstructing technique

Mathematics Subject Classification ID

Analytic approximation of solutions (perturbation methods, asymptotic methods, series, etc.) of dynamical problems in solid mechanics (74H10) Thin bodies, structures (74K99) Dynamics of multibody systems (70E55)

Related Items (6)

Nonlinear model order reduction for flexible multibody dynamics: a modal derivatives approach ⋮ Partitioned analysis of flexible multibody systems using filtered linear finite element deformational modes ⋮ On the choice of boundary conditions for mode shapes in flexible multibody systems ⋮ On the relevance of inertia related terms in the equations of motion of a flexible body in the floating frame of reference formulation ⋮ An on-line time dependent parametric model order reduction scheme with focus on dynamic stress recovery ⋮ Analysis of 2D flexible mechanisms using linear finite elements and incremental techniques

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