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Identification of a Positive Definite Mass Matrix
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In system identification it is important that any a priori information about the system is utilized in the processing of measured data. Structural vibration problems can be modelled in terms ...
An Experiment to Identify the Structural Dynamics of a Portal Frame
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This paper describes the application of sequential frequency domain techniques to the estimation of mass, stiffness, and damping parameters using measured frequency response functions from a portal ...