Spatial and Filter Models

Version 1.0.0.0 (52.3 KB) by Francisco Javier Molina
Identification of frequencies and dampings from dynamic response
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Updated 22 Aug 2011

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These models work with the time domain discrete dynamic response of a NDoF system. The Spatial Model directly identifies stiffness and damping matrices from restoring forces and displacements and is useful for monitoring damping alterations in the response of a pseudo-dynamic test. See the paper: "Monitoring Damping in Pseudo-Dynamic Tests" by F. J. Molina, G. Magonette, P. Pegon & B. Zapico ( http://dx.doi.org/10.1080/13632469.2010.544373 )

Cite As

Francisco Javier Molina (2026). Spatial and Filter Models (https://www.mathworks.com/matlabcentral/fileexchange/32634-spatial-and-filter-models), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R10
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1.0.0.0