Results 21 to 30 of about 60,299 (304)
Boundary conditions for free surface inlet and outlet\ud problems [PDF]
, 2012 We investigate and compare the boundary conditions that are to be applied to free surface problems involving inlet and outlets of Newtonian fluid, typically found in coating processes.
Breward, C. J. W. +3 more
core +2 more sources
Jixie chuandong, 2022 Based on the transmission theory of single roller enveloping end face meshing worm drive and isothermal elastohydrodynamic lubrication theory， and considering the influence of surface wavy roughness， a numerical analysis method is adopted to analyze the ...
Xiaolong Wang, Honghui Liao
doaj
A model for deformable roll coating with negative gaps and incompressible compliant layers [PDF]
, 2003 A soft elastohydrodynamic lubrication model is formulated for deformable roll coating involving two contra-rotating rolls, one rigid and the other covered with a compliant layer. Included is a finite-strip model (FSM) for the deformation of the layer and
Gaskell, P.H. +3 more
core +1 more source
A coupled finite-volume CFD solver for two-dimensional elasto-hydrodynamic lubrication problems with particular application to rolling element bearings [PDF]
, 2016 This paper describes a new computational fluid dynamics methodology for modelling elastohydrodynamic contacts. A finite-volume technique is implemented in the ‘OpenFOAM’ package to solve the Navier-Stokes equations and resolve all gradients in a ...
Dini, D +3 more
core +1 more source
Fluids, 2021 Sickle cell disease (SCD) is an inherited monogenic disease characterized by distorted red blood cells that causes vaso-occlusion and vasculopathy. Presently, electrophoresis of haemoglobin and genotyping are used as routine tests for diagnosis of the ...
Purnima Chaturvedi +2 more
doaj +1 more source
Free surface flows with large slopes: beyond lubrication theory
, 2006 The description of free surface flows can often be simplified to thin film (or lubrication) equations, when the slopes of the liquid-gas interface are small.
Hocking L. M. +2 more
core +1 more source
Active elastohydrodynamics of vesicles in narrow, blind constrictions [PDF]
, 2017 Fluid-resistance limited transport of vesicles through narrow constrictions is a recurring theme in many biological and engineering applications. Inspired by the motor-driven movement of soft membrane-bound vesicles into closed neuronal dendritic spines,
Fai, Thomas G. +4 more
core +4 more sources
A lubrication replenishment theory for hydrogels
Soft Matter, 2020 For soft porous materials, limited contact motion results in a non-replenished lubricant state with high friction.
Elze Porte, Philippa Cann, Marc Masen
openaire +5 more sources
Analysis of Elastohydronamic Lubrication of the Roller Enveloping End Face Engagement Worm Drive
Jixie chuandong, 2020 To study the lubrication performance of roller enveloping end face engagement worm drive， the elastohydrodynamic lubrication （EHL） model is established based on meshing theory of roller enveloping end face engagement worm drive and the theory of EHL ...
Xiaolong Wang
doaj
Saffman–Taylor instability in eccentric cylinders at gaseous cavitation
Friction, 2023 A flow of silicon fluid in the gap between eccentric cylinders was studied experimentally. The condition of gaseous cavitation inception during the rotation of internal cylinder was considered.
Anatoliy A. Monakhov, Nikolay Bukharin
doaj +1 more source