forced vibration

The sound board operates by the principle of forced vibration.

Model updating based on forced vibration testing was introduced next.

Forced vibrations in the blades due to passage through stall compartment.

Free, damped and forced vibrations of single degree of freedom systems.

He was also interested in the properties of other musical instruments based on forced vibrations such as the violin.

Free and forced vibrations of n degree-of-freedom and continuous systems.

The following are some other points in regards to the forced vibration shown in the frequency response plots.

Forced vibration is when an alternating force or motion is applied to a mechanical system.

In forced vibration, when operating close to resonances, response may be excessive unless damping is added.

The main sources are of two types: forced vibrations and self-generated vibrations.

Both free vibration and forced vibration simulating earthquake loading were carried out.

It is a random forced vibration.

When an outside source applies forced vibration that matches a string's natural frequency, the string vibrates.

Forced vibrations in isotropic, elastic, solid spheres, and spherical shells.

Forced vibrations are caused by some sort of excitation to make the analyte resonate beyond its normal modes.

Examine free and forced vibrations.

The plot of these functions, called "the frequency response of the system", presents one of the most important features in forced vibration.

Natural vibrations are different from forced vibration which happen at frequency of applied force (forced frequency).

For resonance forced vibration measurements a sample in the form of a thin strip is clamped firmly at one end leaving the other end free.

These forced vibrations may match with the natural frequency of the blades causing resonance and hence failure of the blade.

Continuous systems; longitudinal torsional and flexural free and forced vibrations of prismatic bars.

The natural frequency and damping ratio are not only important in free vibration, but also characterize how a system behaves under forced vibration.

In forced vibration the frequency of the vibration is the frequency of the force or motion applied.

Findings: To eliminate the excessive forced vibrations observed initially, a modal analysis of the machine with the blade clamped at its base was performed.

Vibration fatigue is a mechanical engineering term describing material fatigue, caused by forced vibration of random nature.