Sentence examples for finite element modes from inspiring English sources

The paper discusses an optimum algorithm, in which the contact stiffness coefficients are taken as design variables, aiming at minimizing the sum of squares of eigenfrequency differences between finite element modes and their corresponding experimental modes, based on mode shape identification.

Finally, the influence of axial compression ratio and longitudinal reinforcement on energy dissipation capacity and stiffness degradation were studied based on the validated finite element modes.

Thirdly, the heat transfer wavelet finite element model of single screw compressor is established through using Hermitian wavelet function, and then the fuzzy random Hermitian wavelet finite element mode is established based on λ level set theory.

The implementation of the proposed approach is illustrated by the determination of bifurcation loads and corresponding modes for several finite element models of columns.

A finite element (FE) mode-matching approach is presented for duct acoustics with flow and circumferentially varying liners.

We first performed a simple simulation of the welding process for the four long weld lines on CTB (Coil Terminal Box) outbox by using the finite element analysis mode of SYSWELD.

The problem was solved by direct inversion of the finite element matrix (mode Direct (UMFPACK)).

Further the comparison criterion based on the mean square error between the finite element method (FEM) mode shapes and the Guyan expansion mode shapes identified by data-driven stochastic subspace identification (SSI-DATA) method are employed to demonstrate the advantage of the different fitness function.

An elastic plastic finite element analysis of Mode I crack growth and plasticity induced crack closure is presented.

In the finite element analysis the mode-dependent failure criterion Hashin failure criterion and Reddy's sudden material property degradation model are coded using ANSYS-APDL and a progressive failure analysis code is developed.

Applying finite element analysis, the mode shapes of an isotropic plate with a saw-cut and a multi-layered composite plate with a delamination have been calculated and the performance of the approach evaluated for increasing amounts of noise.