Computation of frequencies and damping ratios for adaptive structures

DOI10.1007/BF02464944zbMath0952.74027OpenAlexW2046205531MaRDI QIDQ1818149

Guangwu Zeng, Lianwen Zhang, Renwei Xia

Publication date: 4 January 2000

Published in: Applied Mathematics and Mechanics. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf02464944

zbMATH Keywords

mass matrixCholesky decompositionadaptive structures18-bar truss structuredamping ratioslumped methodstate matrixstate-vector approach

Mathematics Subject Classification ID

Rods (beams, columns, shafts, arches, rings, etc.) (74K10) Vibrations in dynamical problems in solid mechanics (74H45) Numerical approximation of solutions of dynamical problems in solid mechanics (74H15)

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