Flow modelling of quasi-Newtonian fluids in two-scale fibrous fabrics
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DOI: 10.1007/s12289-016-1300-0
Abstract: Permeability is the fundamental macroscopic material property needed to quantify the flow in a fibrous medium viewed as a porous medium. Composite processing models require the permeability as input data to predict flow patterns and… read more here.
Keywords: modelling quasi; quasi newtonian; non linear; flow modelling ... See more keywords
On 1 + 3 covariant perturbations of the quasi-Newtonian space-time in modified Gauss-Bonnet gravity
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DOI: 10.1142/s0218271823500530
Abstract: The consideration of a 1 + 3 covariant approach to cold dark matter universe with no shear cosmological dust model with irrotational flows is developed in the context of f (G) gravity theory in the… read more here.
Keywords: gravity; bonnet gravity; quasi newtonian; gauss bonnet ... See more keywords
Perturbations of quasi-Newtonian universes in scalar–tensor gravity
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DOI: 10.1142/s0219887821501589
Abstract: In this contribution, we consider the well-known equivalence between [Formula: see text] gravity and Brans–Dicke-type scalar–tensor theories to study the evolution of scalar cosmological perturbations for a class of shear-free cosmological dust models with irrotational… read more here.
Keywords: scalar tensor; perturbations quasi; newtonian universes; gravity ... See more keywords
A Posteriori Error Estimators for the Quasi-Newtonian Stokes Problem with a General Boundary Condition
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DOI: 10.3390/math11081943
Abstract: In this paper, we approach two nonlinear differential equations applied in fluid mechanics by finite element methods (FEM). Our objective is to approach the solution to these problems; the first one is the “p-Laplacian” problem… read more here.
Keywords: problem; newtonian stokes; boundary condition; quasi newtonian ... See more keywords