On the theory of random decrement
R Brincker, S Amador - Mechanical Systems and Signal Processing, 2022 - Elsevier
In this paper, we will give a short overview of the theory of the random decrement (RD)
technique invented around 1970 by Henry Cole for structural response analysis, and …
technique invented around 1970 by Henry Cole for structural response analysis, and …
Random decrement technique for detection and characterization of nonlinear behavior
When performing operational modal analysis, the mechanical system being investigated is
assumed to be linear. If this assumption is not true, errors could be made when estimating …
assumed to be linear. If this assumption is not true, errors could be made when estimating …
Conditional linear approximation of nonlinear systems using Operational Modal Analysis
Dynamic characteristics of structures in operational conditions are commonly identified from
measured responses using Operational Modal Analysis (OMA). The OMA techniques are …
measured responses using Operational Modal Analysis (OMA). The OMA techniques are …
[PDF][PDF] Localizing nonlinear behavior from response measurement
KK Vesterholm, A Brandt - Proceedings of the International …, 2020 - past.isma-isaac.be
The process of characterizing a nonlinearity can be defined as determining three things;
location, type, and functional form. In the present study it is investigated if the random …
location, type, and functional form. In the present study it is investigated if the random …