Eigensolution reanalysis of modified structures using epsilon
Jan 13, 2006 ... epsilon-algorithm for eigensolution reanalysis of the modified structure. In Section 5, two numerical examples, a 40-storey frame structure and a ...
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EIGENVALUE REANALYSIS OF STRUCTURES USING
By this method, the accuracy of the eigenvalues and varying ranges of the ... Eigensolution reanalysis of modified structures using perturbations and Raleigh quotients ... for modified structures under arbitrary excitation using epsilon- algorithm.
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A multi-point reduced-order modeling approach of transient
Bennet J, Botkin M (1985) Structural shape optimization with geometric ... Yang Z (2006) Eigensolution reanalysis of modified structures using epsilon-algorithm.
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An adaptive reanalysis method for genetic algorithm with application
Truss structure Adaptive reanalysis Genetic algorithm Fast optimization ... Guo X., Cheng G.D.: Epsilon-continuation approach for Truss topology optimization. ... Comparison of several eigenvalue reanalysis methods for modified structures.
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Vibration reanalysis using frequency-shift combined approximations
Feb 22, 2011 ... Epsilon algorithm was first used for static displacement reanalysis as a ... large structural modifications have been developed, reanalysis method, ...... A shift μ is defined in CA method, and the modified eigenvalue λˆ λ ^ and ...
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W. W. Hager
In this section, we give a brief history of the Inverse Matrix Modification. Formula ... that both D and B A- UD-V are invertible, the identity (5b) is obtained using .... th condition number is larger than the reciprocal of th machine epsilon (se ). .... In the structural mechanics literature, the relevant terminology is static reanalysis.
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Direct performance-based seismic design using yield frequency
thresholds, versus the base shear strength of a structural system with given yield ... reanalysis, where the latter is a full-blown performance-based assessment .... setting this would probably be replaced by an eigenvalue analysis of the ..... the seismic hazard curve, typically ξ = 5%, some appropriate modification factor will.
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PDF version - AAM
Assessment and modification of two-equation turbulence models ... 1002 Shock- shape alteration caused by interaction with organized structures ... 1035 Universal perturbation technique for reanalysis of non-self-adjoint systems. Liu JK. ... 1179 Computational fluid dynamics algorithms for unsteady shock-induced combus-.
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