Sentence examples for modal analysis by from inspiring English sources

The study was conducted by reviewing the design history and construction data, visual inspection, pipe material characterization, stress and modal analysis by using finite element method.

An approximate expression for the local response of the concentrated mass has been developed as the asymptotic limit of component modal analysis by using Asymptotic Modal Analysis (AMA).

This work aims to develop the algorithm for modal analysis by free vibration response only (MAFVRO), in particular for the general or non-proportional viscous damping system model.

This paper presents a new idea of experimental modal analysis by only using the structural free vibration response due to initial conditions.

Almost correct natural modes have been obtained: the natural frequencies and mode shapes calculated with the elastic boundary condition compare well with those obtained from experimental modal analysis and analytical modal analysis by a finite element method.

The method is based on the complete development of the modal analysis by introducing the modulated coordinates to derive the equivalent infinite-order time-invariant Hill's matrix equation from the finite-order time-varying matrix equation.

Their strength is designed by means of the standard application of the modal analysis and by a procedure already proposed by the authors with reference to asymmetric models subjected to unidirectional ground motions.

After a description of the various components of the LHC and of the vibration sources, the dynamic characteristics of the wheel-detector are determined by an experimental modal analysis and by a finite element model.

Both algorithms have been optimized for modal analysis applications by a significant reduction of the computation time and memory requirements.

These theoretical results were also in agreement with the classical modal analysis results by using the Poisson Kirchoff theory for thin plates under axisymmetric or non-axisymmetric conditions.

Experimental tests were carried out on a honeycomb specimen of which the goal is to compare the previous modal analysis made by the finite element method as well as the existing equivalent approaches.