Fluid-asperity interaction induced random vibration of hydrodynamic journal bearings towards early fault diagnosis of abrasive wear
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DOI: 10.1016/j.triboint.2021.107028
Abstract: Abstract One of difficulties to detect abrasive wear in journal bearings through vibration analysis is the lack of obvious fault characteristics in an early stage. To carry out an in-depth investigation on the relationship between… read more here.
Keywords: induced random; abrasive wear; journal bearings; vibration ... See more keywords
Determinantal polynomial wave functions induced by random matrices
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DOI: 10.1103/physreva.98.063813
Abstract: Random-matrix eigenvalues have a well-known interpretation as a gas of like-charge particles. We make use of this to introduce a model of vortex dynamics by defining a time-dependent wave function as the characteristic polynomial of… read more here.
Keywords: polynomial wave; functions induced; wave; induced random ... See more keywords