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Dissipative particle dynamics simulations for fibre suspensions in newtonian and viscoelastic fluids.

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Dissipative particle dynamics simulations for fibre suspensions in newtonian and viscoelastic fluids.

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dc.contributor.author Duc, Duong-Hong.
dc.contributor.author Nhan, Phan-Thien.
dc.contributor.author Yeo, Khoon Seng.
dc.contributor.author Ausias, Gilles.
dc.date.accessioned 2011-06-10T08:01:17Z
dc.date.available 2011-06-10T08:01:17Z
dc.date.copyright 2010
dc.date.issued 2011-06-10T08:01:17Z
dc.identifier.citation Duc, D. H., Nhan, P. T., Yeo, K. S., & Ausias, G. (2010). Dissipative particle dynamics simulations for fibre suspensions in newtonian and viscoelastic fluids. Computer Methods in Applied Mechanics and Engineering, 199(23-24), 1593-1602.
dc.identifier.uri http://hdl.handle.net/10220/6814
dc.description.abstract A versatile model of fibre suspensions in Newtonian and viscoelastic fluids has been developed using dissipative particle dynamics method. The viscoelastic fluid is modelled by linear chains with linear connector spring force (the Oldroyd-B model), which is known to be a reasonable model for the so-called Boger fluid (a dilute suspension of polymer in a highly viscous solvent). The numerical results are in excellent agreement with the analytical results of the Oldroyd-B model in simple shear flow. An effective meso-scale model of fibre in DPD is proposed and then incorporated with simple Newtonian fluid and our Boger fluid to enable entirely study rheological properties of fibre suspensions in both Newtonian and viscoelastic solvents. The numerical results are well compared with available experimental data and other numerical models.
dc.language.iso en
dc.relation.ispartofseries Computer methods in applied mechanics and engineering
dc.rights © 2010 Elsevier. This is the author created version of a work that has been peer reviewed and accepted for publication by Computer Methods in Applied Mechanics and Engineering, Elsevier.  It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document.  The published version is available at: [DOI: http://dx.doi.org/10.1016/j.cma.2010.01.010].
dc.subject DRNTU::Engineering::Materials::Testing of materials.
dc.title Dissipative particle dynamics simulations for fibre suspensions in newtonian and viscoelastic fluids.
dc.type Journal Article
dc.identifier.doi http://dx.doi.org/10.1016/j.cma.2010.01.010
dc.description.version Accepted version
dc.identifier.rims 152046

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