What does FRF stand for?

Frequency Response Function

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

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Samples in periodicals archive:

707 of the maximum amplitude in frequency response function versus frequency is approximately two times the damping ratio times the natural frequency.

Polynomial correction function for half-power bandwidth (HPB) method ...

To verify the quality of the modal test set-up, LMS consultants evaluated autopower spectra as well as frequency response functions (FRFs), coherence and reciprocity.

Modal Analysis of Goodrich Landing Gear for the A380

Topics of the symposium include a performance evaluation of notched biaxial braided composites, passive vibration damping of aluminum by 1-3 piezocomposites, and the machine tool frequency response function during cutting.

Pressure Vessels and Piping Division: Proceedings

The experimental modes were obtained from a set of 99 frequency response functions (FRFs), which were acquired during an impact test of the beam.

Using Photo Modeling to Obtain the Modes of a Structure

0] damping coefficient of the vehicle suspension system F dynamic vehicle load f engine-induced force H frequency response function or transfer function k spring constant of the vehicle suspension system L span length of bridge [m.

Response of a bridge to a moving vehicle load

KIMM engineers measured dynamic responses like the frequency response function (FRF) of the secondary suspension and mission-critical electromagnet control system of the actual maglev prototype and used this information to cross-check the simulation model's accuracy.

Making the World's First Maglev Simulation a Reality