Sentence examples for modal analysis problem from inspiring English sources

In this part of the paper the stochastic multiple-excitation multiple-response experimental modal analysis problem is considered.

A methodology to detect crack location and size is presented which takes advantage of wavelet finite element methods (WFEM) in the modal analysis for singularity problems like a cracked beam.

The method is in fact an extension of experimental modal analysis to the vibration problems of systems with high modal density.

The solution of the free vibration problem by way of Green functions and the deterministic forced vibration problem by modal analysis for both proportional and non-proportional damping is reviewed.

The classical substructuring approach to the problem of modal analysis of structures suffers from a number of drawbacks which can sometimes lead the analyst to prefer other, often more cumbersome, techniques.

Several questions may then be raised, like (i) in which theoretical background should one base the investigation?, or (ii) can one apply common modal analysis tools to solve the problem?

Generalized eigenvalue problems from the modal analysis are often converted to the standard eigenvalue problems.

New trends in modal analysis that specifically address these problems are reviewed and illustrated with case studies.

Employing modal superposition method to solve harmonic analysis problem yields an efficient sparse gPC expansion representing the responses.

The proposed fuzzy approach is applied to the problem of fuzzy modal analysis for frequency response function of a simplified composite cantilever plates.

The formulation is implemented in a FE code that allows modelling damped structures and performing modal analysis of the resulting complex eigenvalue problem.