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RISFrequency Domain Modal Parameter Identification of High Order Systems in a Numerically Stable Way
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Frequency domain modal parameter identification methods have several attractive properties as compared with the time domain methods except for the limitation of low-order-and-narrow-band per analysis. ...
Steady State Response Prediction of General Linear Structures Coupled by Local Nonlinear Elements
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This short paper is concerned with a direct application of the techniques developed by the authors in two previous publications. It is considered as a “booster” to the existing alternating ...
On an Innovative Method of Modeling General Nonlinear Mechanical Systems, Part 2: Experiments
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: In this the second part, the attention will he focused on the practical implementation of the techniques proposed in Part 1. Firstly, the problem of generating a periodic excitation signal ...
On an Innovative Method of Modeling General Nonlinear Mechanical Systems, Part 1: Theory and Numerical Simulations
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: This is the first part of a paper on an innovative approach of studying general nonlinear structural dynamic systems. In this part, the theoretical background and some numerical simulations are ...