Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Numerical Modeling of Suspensions Using the Lattice Boltzmann Method
The lattice Boltzmann (LB) method has been increasingly used in various civil engineering applications such as modeling fluid flow in granular materials and asphalt pavements. LB method is a numerical method for simulating viscous flow, where the Boltzmann equation of molecular dynamics is approximated and solved through discretization of physical space. Traditionally, solid particles in the fluid are assumed to be stationary during the fluid flow simulations in porous media. In this study, movements of solid inclusions in the fluid (i.e., suspensions) were modeled by implementing specific boundary conditions at solid-fluid interfaces. Details of these boundary conditions are described. Successful validation of model is presented for moderate Reynolds numbers.
Numerical Modeling of Suspensions Using the Lattice Boltzmann Method
The lattice Boltzmann (LB) method has been increasingly used in various civil engineering applications such as modeling fluid flow in granular materials and asphalt pavements. LB method is a numerical method for simulating viscous flow, where the Boltzmann equation of molecular dynamics is approximated and solved through discretization of physical space. Traditionally, solid particles in the fluid are assumed to be stationary during the fluid flow simulations in porous media. In this study, movements of solid inclusions in the fluid (i.e., suspensions) were modeled by implementing specific boundary conditions at solid-fluid interfaces. Details of these boundary conditions are described. Successful validation of model is presented for moderate Reynolds numbers.
Numerical Modeling of Suspensions Using the Lattice Boltzmann Method
Kutay, M. Emin (Autor:in) / Aydilek, Ahmet H. (Autor:in)
GeoCongress 2008 ; 2008 ; New Orleans, Louisiana, United States
GeoCongress 2008 ; 974-981
07.03.2008
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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