This definition appears very frequently
and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
See other definitions of FRF
Samples in periodicals archive:
With this technique, the experimental Operational Frequency Response Functions (OFRF) and regular FRF are required to feed the Enhanced, Multistage Homotopy Perturbation Method (EMHPM).
[5, 6] have given some comparative sensitivity analysis of several strain--related damage identification indicators, the results of their works shows that strain frequency response function (SFRF) index is the simplest and most effective one and easy to be realized in practical applications.
Damage Detection in Structures: From Mode Shape to Frequency Response Function Methods, Mechanical Systems and Signal Processing 17(3): 489-198.
Analogous to frequency response functions, complex scattering parameters, or S-Parameters, are used to characterize high-frequency networks, in place of lower-frequency characterization models that no longer work.
In the Figure 2 it is depicted the frequency response functions for the three degree of freedom of the system presented in Figure 1.
kn](f) can be very complicated structural frequency response functions consisting of the gears, shafts, bearings and casing.
i] (i) of the frequency response functions given in Figures 3 and 4.