Ritz Vectors
Mostrando 1-2 de 2 artigos, teses e dissertações.
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1. Fast Optimization of Tuned Mass-Spring Arrangement for Reduction of Acoustic Power Radiation of Submerged Ribbed Cylinder
Abstract In this paper, acoustic power radiation of a submerged finite length ribbed cylinder subject to a harmonic point load is minimized by a new fast scheme. For this purpose, two arrangements of non-uniformly distributed sequential point masses and mass springs attached on stiffening ribs of the cylinder are used to optimally reduce the acoustic power r
Lat. Am. j. solids struct.. Publicado em: 04/02/2019
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2. Damage detection in complex structures using Component Mode Synthesis and Ritz vectors / Detecção de falhas em estruturas complexas usando sintese modal dos componentes e vetores de Ritz
This work explores the use of Component Mode Synthesis methods (CMS), Minimum Rank Perturbation Theory (MRPT), and Ritz Realization AIgorithm (RRA) as a structural damage detection tooI. The CMS consists in to modeling individual components of a structure separately and then to couple them to form an assembled system. CMS methods can be generalized to allow
Publicado em: 2001