Improved approaches to the indirect force determination problems via experimental modal analysis
Solving the inverse problem, finding the applied forces knowing the system characteristics and the response, has been a difficult problem in structural dynamics. Insufficient accuracy in the system identification and uncorrelated content in the response exacerbate the ill-conditioned nature of the i...
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| Language: | en |
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/39412 http://scholar.lib.vt.edu/theses/available/etd-09202005-090955/ |