Sentence examples for passing frequency of from inspiring English sources

The above frequency is close to the wheelset's passing frequency of 23.61 Hz when the speed is 85 km/h, causing the local resonance.

These frequencies comprise the passing frequency of the sleepers and the excited track resonant frequencies, which are higher than the sleeper passing frequency.

Two major design parameters have been identified; the ratio of blade spacing to blade chord length s/c of the stator, and the normalized frequency parameter c/d which is related to the wake passing frequency of the rotor.

Introduction of different vehicle types within a train or coupling of trainsets with a different inter-car length changes the spectrum, although local peaks still occur at multiples of the passing frequency of the primary vehicle.

The final objective of the work reported is to cancel the prominent 450 500 Hz blade passing frequency of the rotary suction fans found in chimney stacks of power stations.

The passing frequencies of the plastic deformation induced corrugation depend on the natural frequencies of the track.

We tested the effect of courtship structures on the female preference by measuring the visiting and passing frequencies of female crabs.

The ENG amplifying system was designed to amplify the ENGs 100 000 times and to pass frequencies of between 500 and 10 kHz.

To obtain better insights into the detailed velocity structure of the oceanic crust of the Philippine Sea plate, we applied a bandpass filter with passed frequencies of 1 to 2, 2 to 4, 4 to 8, and 8 to 16 Hz to the corrected velocity waveforms of vertical component (Figures 2 and 3).

The results showed that resonance of the second type group axial vibration mode with nozzle passing frequency was the source of high cycle fatigue load.

The pressure fluctuation spectra were evaluated to analyze the noise characteristics of the centrifugal compressor as the main source of blade passing frequency noise.