【作者】 庞保成； 张桂林；

【Author】 Pang Baocheng, Zhang Guilin(Guilin Institute of Technology, Guilin, 541004)

【机构】 桂林工学院资源与环境工程系；

【摘要】 沉积盆地地下水流动、热传输和化学物质搬运多重耦合的数值模拟技术已越来越多地被地球科学家用于研究各种地质过程,包括石油的生成与运移、热液矿床成因、沉积物成岩、渗透变质作用等。模拟研究加深了人们对这些地质过程的认识,已成为研究盆地中流体活动及与其相关的各种地质过程的有力工具。本文综述了模拟流体流动、热传输和化学物质搬运方面取得的一些进展及在热液矿床成因研究中的应用。介绍了模拟中边界条件的选择。评述了区域水文地质特征的影响因素。更多还原

【Abstract】 Abstract: Mathematical modeling of coupled groundwater flow, heat transfer, and chemical transport in sedimentary basin have been increasingly used by Earth scientists studying a wide range of geologic processes including petroleum generation and migration, hydrothermal ore genesis, sediment diagenesis, infiltration-driven metamorphism, etc. Modeling studies have provided important insights into these geologic processes, and have become important tools of studying fluid activities and correlated geologic processes in basins. This paper summarized some advances in modeling fluid flow, heat transfer and chemical transport, and the application of modeling to hydrothermal ore genesis; introduced how to choose boundary conditions; remarked the factors affecting regional hydrologic properties and suggested that regional hydrologic properties restrain the progress of modeling studies.更多还原