Modeling the transport of water and ionic tracers in a micrometric clay sample
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- 作者：Pauline Baclea ; pauline.bacle@upmc.fr" class="auth_mail" title="E-mail the corresponding author ; Jean-Franç ; ois Dufrê ; cheb ; Benjamin Rotenberga ; Ian C. Bourgc ; Virginie Marrya
- 关键词：Diffusion ; Brownian dynamics ; Montmorillonite ; Modeling ; Molecular dynamics
- 刊名：Applied Clay Science
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：18-28
- 全文大小：1559 K
文摘
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A model for the diffusion of water and ions in clay on scales of micrometers and milliseconds is proposed.
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We use Brownian Dynamics simulations to simulate the diffusion in clay.
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The porous medium is described by overlapping cylindrical platelets.
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Comparison between simulation and experimental data show good agreement.