海洋沉积物中天然气水合物形成数值模拟的进展:海洋沉积物中天然气水合物形成数值模拟的进展

海洋地质与第四纪地质 Pub Date : 2014-03-07 DOI:10.3724/SP.J.1140.2013.02143

Hong Ye, Tao Yang, Guorong Zhu, Shaoyong Jiang

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引用次数: 2

摘要

本文综述了天然气水合物的形成、聚集、输运和分解的各种模型，包括两种概念模型和几种数值模型。这些模型根据概念模型的不同可分为低通量模型、高通量模型和混合通量模型三大类。经过仔细比较，推荐了多孔介质中输运-色散理论的水动力模型的合理性和适用性。该模型具有揭示天然气水合物生长行为的能力。最后讨论了天然气水合物建模的发展潜力。

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ADVANCES IN NUMERICAL MODELING OF GAS HYDRATE FORMATION IN MARINE SEDIMENTS: ADVANCES IN NUMERICAL MODELING OF GAS HYDRATE FORMATION IN MARINE SEDIMENTS

Various models,including two conceptual models and several numerical models for gas hydrate formation,accumulation,transportation and dissociation,were reviewed in this paper.These models can be classified into three groups,namely,low flux model,high flux model and mixed flux model,according to different conceptual models.After careful comparison,the hydro-dynamical model from the transport-dispersion theory in porous media is recommended for their rationality and applicability.The model has the capability to reveal the growth behavior of gas hydrate.The development potential of gas hydrate modeling is also discussed.

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来源期刊

海洋地质与第四纪地质

CiteScore

0.10

自引率

0.00%

发文量

4176

期刊介绍： Marine Geology and Quaternary Geology launched in 1981 is a bimonthly academic journal sponsored by Qingdao Institute of Marine Geology, China Geological Survey, and published by the Science Press, China.The journal aims to publish original, cutting-edge, and explorative scientific results in the field of marine geology and sea-land Quaternary geology. The journal focus on reporting the latest research achievements supported by National Natural Science Foundation Project, National Key Project and International Cooperation Project, with priority to the results in China seas, global ocean and three poles, and the comparative study results between offshore and land, regional and global scientific issues.