Numerical modeling of fluid flow in porous media and in driven colloidal suspensions

Autor:	Harting, J.D.R., Zauner, T., Weeber, R., Hilfer, R., Nagel, W.E., Kröner, D.B., Resch, M.M.
Jazyk:	angličtina
Rok vydání:	2008
Předmět:	Scale (ratio) Computer science Lattice Boltzmann methods Mechanics Colloidal crystal Condensed Matter::Soft Condensed Matter Colloid Optical tweezers Colloidal particle Polymer solution Fluid dynamics Brownian dynamics Porous medium Porosity
Zdroj:	High Performance Computing in Science and Engineering '08, 349-363 STARTPAGE=349;ENDPAGE=363;TITLE=High Performance Computing in Science and Engineering '08 High Performance Computing in Science and Engineering '08 ISBN: 9783540883012 High Performance Computing in Science and Engineering
Popis:	This article summarizes some of our main efforts performed on the computing facilities provided by the high performance computing centers in Stuttgart and Karlsruhe. At first, large scale lattice Boltzmann simulations are utilized to support resolution dependent analysis of geometrical and transport properties of a porous sandstone model. The second part of this report focuses on Brownian dynamics simulations of optical tweezer experiments where a large colloidal particle is dragged through a polymer solution and a colloidal crystal. The aim of these simulations is to improve our understanding of structuring effects, jamming behavior and defect formation in such colloidal systems.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ab08b417cba93beb56ad6c6b478cc99 https://research.tue.nl/en/publications/d5118c7e-f4f2-4ff1-bd31-aabb22de1332 Zobrazit plný text záznamu