Tribo-charge enhanced hybrid air filter masks for efficient particulate matter capture with greatly extended service life
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DOI: 10.1016/j.nanoen.2021.106015
Abstract: Face masks have been an effective and indispensable personal protective measure against particulate matter pollutants and respiratory diseases, especially the novel Coronavirus disease recently However, disposable surgical face masks suffer from low filtration efficiency for… read more here.
Keywords: hybrid air; air; service life; air filter ... See more keywords
Non-Linear Dynamic Analysis on Hybrid Air Bearing-Rotor System under Ultra-High Speed Condition
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DOI: 10.3390/ma15020675
Abstract: The non-linear dynamic behavior of a hybrid air bearing-rotor system is very complicated and requires careful attention when designing to avoid spindle failure, especially under ultra-high speed condition. In this paper, the rotor trajectory of… read more here.
Keywords: speed; rotor; air; non linear ... See more keywords