Sentence examples for modal parameters with from inspiring English sources

We also demonstrate the possible onset of a fluid-elastic instability by tracking the modal parameters with increasing flow velocity.

The variation of the modal parameters with different levels of impact energy and density of damage is studied.

In order to identify modal parameters with uncertain experimental data, a non-deterministic identification method based on fuzzy formalism is proposed.

Our technique uses the solution obtained by any FEM solver and without the need of performing any extra FEM simulation, it gives accurate results for the sensitivity of the modal parameters with respect to all the design parameters.

Through the identification of the second-order linear system simulation model, a comparison of modal parameters with the theoretical values is given, which are identified by different methods, and it shows good effects on the analysis of non-stationary response data using this method.

In this method, position combinations of the moving components are arranged to perform the impact testing, and then the corresponding identified FRFs at the tip of machine tool frame-holder base are acquired to identify the modal parameters, with which a Kriging model is developed to describe the relationship between positions and modal parameters.

Measurements after construction of footbridges have shown that it is difficult to accurately predict these modal parameters even with detailed finite element models based on structural drawings.

A multi-variable frequency-domain maximum likelihood estimator is proposed to identify the modal parameters together with confidence intervals directly from the input output Fourier data.

A Monte-Carlo simulation is performed on a simply supported beam, and the uncertainty on a set of 5000 modal parameters identified with the stochastic subspace identification method is discussed.

Experimental results, in terms of modal parameters, are compared with numerical ones, obtained through a finite element model.

Numerical modal analyses based on three-dimensional finite element models were also performed, and the calculated modal parameters were compared with the test results.