An optimization technique for damped model updating with measured data satisfying quadratic orthogonality constraint

Mechanical Systems and Signal Processing

Volumn 23, Issue 6, 2009, Pages 1759-1772

  Datta, B N ^a   Deng, S ^a   Sokolov, V O ^a   Sarkissian, D R ^b  

^a NORTHERN ILLINOIS UNIVERSITY   (United States)

^b NIZHNY NOVGOROD STATE UNIVERSITY OF ARCHITECTURE AND CIVIL ENGINEERING   (Russian Federation)

Author keywords

Model updating; Numerical optimization; Vibration

Indexed keywords

DAMPED MODELS; EIGENVECTOR MATRICES; EIGENVECTORS; FINITE ELEMENT MODELS; MATRIX PENCILS; MATRIXES; MEASURED DATUM; MODEL UPDATING; NUMERICAL OPTIMIZATION; OPTIMIZATION TECHNIQUES; ORIGINAL MODELS; ORTHOGONALITY CONSTRAINTS; ORTHOGONALITY RELATIONS; TWO-STAGE OPTIMIZATIONS; UPDATED DATUM; UPDATED MODELS; VIBRATION;

CONSTRAINED OPTIMIZATION; EIGENVALUES AND EIGENFUNCTIONS; OPTIMIZATION; STRUCTURAL DYNAMICS;

STIFFNESS MATRIX;

EID: 67349102011     PISSN: 08883270     EISSN: 10961216     Source Type: Journal    
DOI: 10.1016/j.ymssp.2008.07.017     Document Type: Article

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