Explicit solution of gas film pressure for performance calculation of spiral grooved gas seals
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-1228-4
Abstract: The study presents an explicit solution to a narrow groove theory for compressible spiral grooved gas seals. The explicit solution was derived from Muijderman’s narrow groove theory by employing Cauchy’s integral theorem. It expresses the… read more here.
Keywords: explicit solution; gas film; gas; film pressure ... See more keywords
Effects of time and clear aligner removal frequency on the force delivered by different polyethylene terephthalate glycol‐modified materials determined with thin‐film pressure sensors
Sign Up to like & getrecommendations! Published in 2019 at "American Journal of Orthodontics and Dentofacial Orthopedics"
DOI: 10.1016/j.ajodo.2018.03.017
Abstract: Introduction: Many factors influence the force changes of clear aligners. The purpose of this study was to identify the various factors that influence the force changes generated by polyethylene terephthalate glycol‐modified (PET‐G) materials. Therefore, a… read more here.
Keywords: thin film; modified pet; removal frequency; force ... See more keywords
A numerical study on the negligibility of cross-film pressure variation in infinitely wide plane slider bearing, Rayleigh step bearing and micro-grooved parallel slider bearing
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Mechanical Sciences"
DOI: 10.1016/j.ijmecsci.2018.01.031
Abstract: Abstract In lubrication theory, the cross-film pressure variation is assumed negligible. It is questionable whether this is generally true. To validate this assumption, a finite-element software was used to solve the Navier-Stokes equations for plane… read more here.
Keywords: cross film; slider bearing; pressure variation; slider ... See more keywords
Experimental Investigation on the Film Pressure Measurement in Microgap Water-Lubricated Hybrid Journal Bearing
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DOI: 10.1080/10402004.2016.1215582
Abstract: ABSTRACT The film pressure of a microgap water-lubricated hybrid journal bearing (HJB) was investigated in this article. The pressure transmission system (PTS) formed by the flow exchange from clearance to the membrane of the sensor… read more here.
Keywords: microgap water; water lubricated; pressure; film pressure ... See more keywords