scholarly journals The incompressible limit of compressible finitely extensible nonlinear bead-spring chain models for dilute polymeric fluids

2020 ◽  
Vol 269 (6) ◽  
pp. 5110-5141
Author(s):  
Endre Süli ◽  
Aneta Wróblewska-Kamińska
Keyword(s):  
Incompressible Limit ◽  
Polymeric Fluids

Lattice-BGK Methods for Simulating Incompressible Fluid Flows

1997 ◽  
Vol 08 (04) ◽  
pp. 793-803 ◽  
Author(s):  
Yu Chen ◽  
Hirotada Ohashi
Keyword(s):  
Fluid Flow ◽  
Incompressible Fluid ◽  
Poisson Equation ◽  
General Model ◽  
Incompressible Flows ◽  
Fluid Flows ◽  
Incompressible Limit ◽  
Numerical Example ◽  
Incompressible Fluid Flows

The lattice-Bhatnagar-Gross-Krook (BGK) method has been used to simulate fluid flow in the nearly incompressible limit. But for the completely incompressible flows, two special approaches should be applied to the general model, for the steady and unsteady cases, respectively. Introduced by Zou et al.,1 the method for steady incompressible flows will be described briefly in this paper. For the unsteady case, we will show, using a simple numerical example, the need to solve a Poisson equation for pressure.

scholarly journals A comparative study of the axisymmetric lattice Boltzmann models under the incompressible limit

2017 ◽  
Vol 74 (4) ◽  
pp. 817-841 ◽  
Author(s):  
Liangqi Zhang ◽  
Shiliang Yang ◽  
Zhong Zeng ◽  
Jie Chen ◽  
Lingquan Wang ◽  
...  
Keyword(s):  
Comparative Study ◽  
Lattice Boltzmann ◽  
Incompressible Limit ◽  
Lattice Boltzmann Models

Electrokinetics of polymeric fluids in narrow rectangular confinements

Soft Matter ◽  
2021 ◽  
Author(s):  
Aditya Natu ◽  
Uddipta Ghosh
Keyword(s):  
Cross Section ◽  
Rectangular Cross Section ◽  
Double Layers ◽  
Polymeric Fluids ◽  
Polymeric Liquids ◽  
Electrical Double Layers

Flow of polymeric liquids in narrow confinements of rectangular cross section, in the presence of electrical double layers is analyzed here. Our analysis is motivated by the fact that many...

Extended kinetic theory of polymeric fluids

1996 ◽  
Vol 5 (6) ◽  
pp. 1121-1142 ◽  
Author(s):  
Miroslav Grmela ◽  
Bogdan Z. Dlugogorski ◽  
Georgy Lebon
Keyword(s):  
Kinetic Theory ◽  
Polymeric Fluids

scholarly journals A modified hole theory of polymeric fluids. 1. Equation of state of pure components

1990 ◽  
Vol 23 (18) ◽  
pp. 4088-4092 ◽  
Author(s):  
Erik Nies ◽  
Alexander Stroeks
Keyword(s):  
Equation Of State ◽  
Polymeric Fluids ◽  
Hole Theory
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