Nuclear magnetic resonance imaging for studies of flow and transport in porous media.
Nuclear magnetic resonance imaging for studies of flow and transport in porous media.
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DOI：
10.2134/jeq2002.4770
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发表时间：
2002-03
影响因子：
2.4
通讯作者：
Quan Chen;W. Kinzelbach;S. Oswald
中科院分区：
文献类型：
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作者：
Quan Chen;W. Kinzelbach;S. Oswald
本文综述了用于多孔介质中流体流动和输运可视化的核磁共振成像（NMRI）方法。它们说明了与实验显示的应用程序的速度成像，NMRI测量的多相流，和NMRI测量的密度流。后两者进行了比较数值模拟。实例表明，核磁共振成像的能力，以提供结构信息的介质和流体的分布，以及他们的时间发展。由此产生的数据可用于黑盒-白盒比较，并作为数值模型的基准。
Nuclear magnetic resonance imaging (NMRI) methods for visualization of fluid flow and transport in porous media are reviewed in this paper. They are illustrated with experiments showing applications of velocity imaging, NMRI measurements of multiphase flow, and NMRI measurements of density flow. The latter two are compared with numerical simulations. The examples show the capacity of NMRI to give structural information both of the medium and the fluid distributions as well as their temporal development. The resulting data can be used in a black box-white box comparison and as benchmarks for numerical models.