Sentence examples for modal coupling procedure from inspiring English sources

In this paper a modal coupling procedure is developed to improve residual modal effects based on experimentally generated data.

Considering only a few modes and modal coupling coefficients which have large contributions, the cause of the noise peak can be easily identified and the reduction procedure can be simplified compared with the conventional finite element analysis method.

Non-linear modal coupling is emphasized.

The modal coupling effect was then quantified using a so-called modal coupling factor (MCF).

Two coupling mechanisms are identified, namely the "bulk" or "global" modal coupling and the "boundary" or "local" modal coupling.

Two indices of nonlinear coupling and modal coupling are proposed in order to quantify and correct a posteriori the error induced by modal damping assumption.

These general formulations are used to discuss a number of modal spacing and modal coupling issues.

The effects of modal coupling are examined in greater detail.

The two-way coupling procedure is employed.

This is done by comparing the effective natural frequency and modal damping of the uncoupled modal models with those of truth models that include nonlinear modal coupling.

Modal coupling due to internal resonance is detected and the consequent multi-modal and multi-frequency response is demonstrated.