Sentence examples for matching eigenfrequencies from from inspiring English sources
A new procedure for matching eigenfrequencies from measurements and calculations is suggested.
Chen and Hasegawa (1974) and Southwood (1974) considered how fast surface waves, excited by the Kelvin-Helmholtz instability (KHI) on the magnetopause, could drive standing Alfvén waves on field lines of matching eigenfrequency (FLRs).
If two resonators are coupled and then are tuned to make their eigenfrequencies match, their eigenfrequencies as a function of coupling will show an avoided crossing, as shown earlier for nanomechanical systems.
A theoretical model and a FE model are used to optimize the geometry of the motor and to investigate the effects of matching the eigenfrequencies.
Both receive matching contributions from their employers.
Experimental modal tests with impact hammer and Multi-Input Multi-Output sweep tests were used to extract the eigenfrequencies from acceleration time histories, recorded at several points of the prestressed beams by piezo-electric sensors.
Instead of trying to find the roots of the determinant of the dynamic stiffness matrix, this method seeks the frequency that makes the last energy norm vanish, so matching the physical definition of eigenfrequency except for those eigenfrequencies for which the last degree of freedom is nodal in the mode, for which the method is suitably modified.
Tennis matches from twenty years ago, not today.
This matches the prediction from Figure 6.
Two athletes from Belize wore matching tracksuits.
