Axisymmetric squeeze flow of a viscoplastic Bingham medium
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DOI: 10.1016/j.jnnfm.2017.09.006
Abstract: Abstract We develop an asymptotic solution for the axisymmetric squeeze flow of a viscoplastic medium. The standard lubrication-style expansions of the problem predict a plug speed which varies slowly in the principal flow direction. This… read more here.
Keywords: flow viscoplastic; axisymmetric squeeze; bingham; squeeze flow ... See more keywords
Lubrication theory for Bingham plastics
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DOI: 10.1016/j.triboint.2020.106160
Abstract: Abstract The rheological behavior of many lubricants used in hydrodynamic bearings can reasonably be modeled using the Bingham plastic material model. This behavior is characterized by a strong discontinuity, from a pure solid state to… read more here.
Keywords: lubrication; simulation used; bingham; model ... See more keywords
Influences of Boundary Condition on Laminar Natural Convection of Bingham Fluids in Square Cross-Sectioned Cylindrical Annular Enclosures with Differentially Heated Vertical Walls
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DOI: 10.1080/01457632.2017.1305821
Abstract: ABSTRACT Numerical simulations have been carried out to analyze steady-state laminar natural convection of yield stress fluids obeying Bingham model in square cross-sectioned cylindrical annular enclosures with differentially heated vertical walls for both constant wall… read more here.
Keywords: constant wall; natural convection; laminar natural; bingham ... See more keywords
Numerical Analysis for the Bingham—Papanastasiou Fluid Flow Over a Rotating Disk
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Mechanics and Technical Physics"
DOI: 10.1134/s0021894418040090
Abstract: This study is conducted to investigate the Bingham—Papanastasiou fluid flow driven by a rotating infinite disk. The Bingham—Papanastasiou model is a modification of the Bingham plastic model, which is developed by introducing a continuation parameter… read more here.
Keywords: bingham; fluid flow; bingham papanastasiou; flow ... See more keywords