地下水水流與傳輸模擬技術之研究;Investigations of Modeling Technologies for Groundwater Flow and Contaminant Transport

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題名:	地下水水流與傳輸模擬技術之研究;Investigations of Modeling Technologies for Groundwater Flow and Contaminant Transport
作者:	倪春發
貢獻者:	應用地質研究所
關鍵詞:	地下水污染傳輸;數值模擬;GMS;IGW;研究領域：地球科學類;木水利工程類
日期:	2011-01-01
上傳時間:	2012-01-17 18:15:52 (UTC+8)
出版者:	行政院原子能委員會
摘要:	地下水水流與傳輸模擬為評估潛在污染場址的關鍵技術；其中，模式的數學理論、求解方法、假設條件、以及現地尺度的模式應用與參數率定分析等，為左右評估準確性的重要條件。本研究將以廣泛使用的數值模式如FEMWATER(Three-Dimensional Finite Element Model of Water Flow Through Saturated-Unsaturated Media)、MODFLOW( Modular Three-Dimensional Groundwater Flow Model)配合MT3DMS(A Modular Three-dimensional Multispecies Transport Model)，以及IGW (Interactive Groundwater)等為主要模擬輔助工具，進行地下水水流與傳輸相關模擬技術研究。主要研究重點包括(1)水流與汙染傳輸數學理論與數值模擬技術，(2)物理模型轉換概念模型之必要假設及簡化分析技術，(3)常見水文地質邊界之數學與數值處理技術，以及(4)數值模式介面使用與潛在場址案例分析技術。研究成果將建立一涵蓋數學理論、數值模式以及案例分析等重要地下水汙染傳輸分析流程，於研究期間同時辦理相關教育訓練與技術轉移研討會，透過理論及模式應用的深入評析，可提供未來地下水汙染傳輸相關研究上技術層面的提升。The numerical simulations of groundwater flow and transport are key technologies to investigate potential contaminated sites. To obtain accurate and reliable solutions for site investigations, the derivations of mathematical theories, developments of numerical models, formulations of conceptual models and the associated assumptions, applications of field-scale problems, and the parameter estimations and calibrations are recognized to be the important procedures. Motivated by the requirements to obtain the reliable assessments on groundwater flow and transport on sites, this study employ well developed numerical models such as FEMWATER(Three-Dimensional Finite Element Model of Water Flow Through Saturated-Unsaturated Media), MODFLOW (Modular Three-Dimensional Groundwater Flow Model) associated with MT3DMS (A Modular Three-dimensional Multispecies Transport Model)，and IGW (Interactive Groundwater) to investigate in deep the simulation technologies for groundwater flow and contaminant transport. The main topics of the study will include (1) mathematical theories and numerical algorithm for groundwater flow and transport, (2) general concept on creating conceptual models from existing physical models (or in situ conditions), (3) mathematical and numerical algorithms for handling common hydrogeological boundary conditions, and (4) synthetic and realistic case studies by using interactive software environment for groundwater flow and transport modeling. The objective of the study is to develop a rigorous procedure to conduct groundwater flow and transport simulations, especially for assessments on potential sites for nuclear geologic repositories. Additionally, a series of internal workshops and short courses will be held to provide platforms for discussing key technologies for site specific problems. 研究期間：10001 ~ 10012
關聯:	財團法人國家實驗研究院科技政策研究與資訊中心
顯示於類別:	[應用地質研究所] 研究計畫

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