Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Characterization of Porous Media in Agent Transport Simulation
Examining Building Materials Using X‐Ray Computed Tomograhy
An understanding of geomorphic pore structure of building materials (natural and man‐made) in terms of pore size, shape and connectivity is important in contaminant transport studies involving porous building materials. Transport in porous media has been investigated theoretically in the context of multiphase flow theory, and is commonly modeled using extended Darcy’s law, or alternatively, modeled directly as a diffusion process. Microfocus x‐ray computed tomography allows exploration of building materials and quantification of their geomorphic properties. This chapter presents a study on quantifying geomorphic pore structures of various building materials using x‐ray tomography. A random walk‐based analysis to quantitatively evaluate the transport properties of these materials using their x‐ray images is also presented. In addition, 3D image reconstruction of the x‐ray images is briefly discussed. building materials; computerised tomography; flow through porous media; multiphase flow; porous materials
Characterization of Porous Media in Agent Transport Simulation
Examining Building Materials Using X‐Ray Computed Tomograhy
An understanding of geomorphic pore structure of building materials (natural and man‐made) in terms of pore size, shape and connectivity is important in contaminant transport studies involving porous building materials. Transport in porous media has been investigated theoretically in the context of multiphase flow theory, and is commonly modeled using extended Darcy’s law, or alternatively, modeled directly as a diffusion process. Microfocus x‐ray computed tomography allows exploration of building materials and quantification of their geomorphic properties. This chapter presents a study on quantifying geomorphic pore structures of various building materials using x‐ray tomography. A random walk‐based analysis to quantitatively evaluate the transport properties of these materials using their x‐ray images is also presented. In addition, 3D image reconstruction of the x‐ray images is briefly discussed. building materials; computerised tomography; flow through porous media; multiphase flow; porous materials
Characterization of Porous Media in Agent Transport Simulation
Examining Building Materials Using X‐Ray Computed Tomograhy
Alshibli, Khalid A. (Herausgeber:in) / Reed, Allen H. (Herausgeber:in) / Hu, L.‐B. (Autor:in) / Savidge, C. (Autor:in) / Rizzo, D. (Autor:in) / Hayden, N. (Autor:in) / Dewoolkar, M. (Autor:in) / Meador, L. (Autor:in) / Hagadorn, J. W. (Autor:in)
01.03.2010
8 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Analysis and simulation of anomalous transport in porous media
| TIBKAT | 2019
Porous media transport phenomena
| UB Braunschweig | 2011
| Taylor & Francis Verlag | 2010