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Operational modal analysis : Theory and aspects of application in civil engineering
In recent years the demand on dynamic analyses of existing structures in civil engineering has remarkably increased. These analyses are mainly based on numerical models. Accordingly, the generated results depend on the quality of the used models. Therefore it is very important that the models describe the considered systems such that the behaviour of the physical structure is realistically represented. As any model is based on assumptions, there is always a certain degree of uncertainty present in the results of a simulation based on the respective numerical model. To minimise these uncertainties in the prediction of the response of a structure to a certain loading, it has become common practice to update or calibrate the parameters of a numerical model based on observations of the structural behaviour of the respective existing system. ...
Operational modal analysis : Theory and aspects of application in civil engineering
In recent years the demand on dynamic analyses of existing structures in civil engineering has remarkably increased. These analyses are mainly based on numerical models. Accordingly, the generated results depend on the quality of the used models. Therefore it is very important that the models describe the considered systems such that the behaviour of the physical structure is realistically represented. As any model is based on assumptions, there is always a certain degree of uncertainty present in the results of a simulation based on the respective numerical model. To minimise these uncertainties in the prediction of the response of a structure to a certain loading, it has become common practice to update or calibrate the parameters of a numerical model based on observations of the structural behaviour of the respective existing system. ...
Operational modal analysis : Theory and aspects of application in civil engineering
Zabel, Volkmar (author) / Könke, Carsten (tutor) / Bischoff, Manfred (tutor) / Bauhaus-Universität Weimar (degree granting institution)
ISM-Bericht ; 2019,5
2019
1 Online-Ressource (263 Seiten, 22 MB)
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English
Operational modal analysis - Theory and aspects of application in civil engineering
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