Sentence examples for modal frequency problem from inspiring English sources

In order to avoid possible numerical inaccuracy of the large mass approach, the modal frequency problem is partitioned into the low-frequency mode part and the flexible mode frequency mode part, in which the FRRA algorithm is employed for the solution of the flexible mode part.

Then the modal frequency response problem is reformulated with the low rank matrices obtained from the SVD method.

A methodology is developed to solve the modal frequency response problem for the structural system with partially distributed structural and viscous damping materials and/or components.

A new stationary-type iterative method, the hybrid Jacobi iterative method, is developed for solving modal frequency-response problems with non-proportional damping, which is indefinite linear system.

Both static loading and modal frequency analysis are performed.

Modal frequency, modal damping ratio, mode shape magnitude, and mode shape angle are the key parameters describing the electromechanical modal properties of a power system [1].

Then, the modal frequency is reduced to lower frequencies (20,100 and 200 Hz).

It is observed that the wavelengths of the modal shapes generally decrease with the modal frequencies of the cantilever deck, and the wavelength of the mode shape with modal frequency 3.373 Hz just equals the vehicle length of 25 m.

The change is characterized by changes in the modal parameters, i.e., modal frequencies, modal damping values and mode shapes associated with each modal frequency.

The next section examines the relationship between the modal frequency and transmissibility.

The relation between the modal frequency and vibration has not been studied.