Analytical identification of dynamic structural models: Mass matrix of an isospectral lumped mass model
Daniele Sivori,
Marco Lepidi,
Serena Cattari
Abstract:Combining the accurate physical description of high‐fidelity mechanical formulations with the practical versatility of low‐order discrete models is a fundamental and open‐ended topic in structural dynamics. Finding a well‐balanced compromise between the opposite requirements of representativeness and synthesis is a delicate and challenging task. The paper systematizes a consistent methodological strategy to identify a physics‐based reduced‐order model (ROM) preserving the physical accuracy of large‐sized model… Show more
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