Constitutive Relations of Solute Transport and Transformation at the Darcy Scale
Constitutive Relations of Solute Transport and Transformation at the Darcy Scale
批准号:
9523922
负责人:
Peter Kitanidis
金额:
$15.0万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
1995
资助国家:
美国
项目状态:
已结题
起止时间:
1995-09-15 至 1998-08-31
中文摘要
该项目是一项长期研究工作的一部分,目的是促进对控制污染物、底物和电子受体在达西尺度下的传输和化学命运的因素有更深入的了解,达西尺度实际上是模拟溶质在多孔介质中的传输和化学命运的最小尺度。在达西尺度下,由孔隙、带有生物膜的固体基质等组成的复杂介质被具有本构关系和参数的均匀介质所代替。该项目的方法将是在孔隙尺度上模拟流动、运输和化学转化,然后放大以得出本构方程和参数。因此,所获得的本构方程和参数将符合基本的物理化学原理以及介质的非均质性。其基本目标是推导出在达西尺度下定义的和可测量的量之间的关系。
英文摘要
This project is part of a longer-term research effort to promote a firmer understanding of the factors that control the transport and chemical fate of pollutants, substrates, and electron acceptors at the Darcy scale, in practice the smallest scale for modeling the transport and chemical fate of solutes in porous media. At the Darcy scale, a complex medium consisting of pores, a solid matrix with biofilm, etc. is replaced by a homogenized medium characterized by constitutive relations and parameters. The methodology of the project will be to model flow, transport, and chemical transformations at the pore scale and then to scale up in order to derive constitutive equations and parameters. The constitutive equations and parameters to be obtained will thus be consistent with the fundamental physico-chemical principles as well as the heterogeneity of the medium. The fundamental objective is to derive relations among quantities defined and measurable at the Darcy scale.
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批准号:0738772
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Mathematical and Experimental Studies of Dispersion in Porous Media
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批准号:0001441
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资助金额:$18.54万
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财政年份:2001
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依托单位:
Factors Controlling Solute Dilution in Heterogeneous Formations
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批准号:9522651
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资助金额:$11.91万
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财政年份:1997
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依托单位:
COLLABORATIVE RESEARCH: Scale Dependence and Scale Invariance in Catchment Hydrologic Processes
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批准号:9204235
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资助金额:$16.0万
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财政年份:1992
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依托单位:
Optimal Estimation and Control in Aquifer Remediation with Incomplete Information
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批准号:8914812
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资助金额:$11.05万
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财政年份:1990
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负责人:Peter Kitanidis
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依托单位:
Sspectral Numerical Solution of Stochastic Partial Differential Equations
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批准号:8716585
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资助金额:$3.0万
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财政年份:1987
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负责人:Peter Kitanidis
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依托单位:
Prediction of Solute Transport in Heterogeneous Aquifers
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批准号:8796263
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项目类别:Standard Grant
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资助金额:$4.73万
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财政年份:1987
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负责人:Peter Kitanidis
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依托单位:
Integration of Physical Insight into New Approaches in Hydrology: US-Japan Joint Seminar / Honolulu, Hawaii / January 1987
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批准号:8515499
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项目类别:Standard Grant
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资助金额:$1.25万
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财政年份:1986
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依托单位:
Prediction of Solute Transport in Heterogeneous Aquifers
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批准号:8517598
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财政年份:1986
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依托单位:
Supercomputer Initiation: Engineering Supercomputer
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批准号:8515135
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:1985
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负责人:Peter Kitanidis
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依托单位:
Applications of Stochastic Optimal Control Theory to the Real-Time Operation of Multireservoir Systems
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批准号:8420664
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项目类别:Standard Grant
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资助金额:$4.46万
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财政年份:1984
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负责人:Peter Kitanidis
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依托单位:
Applications of Stochastic Optimal Control Theory to the Real-Time Operation of Multireservoir Systems
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批准号:8212066
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项目类别:Standard Grant
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资助金额:$8.7万
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财政年份:1983
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负责人:Peter Kitanidis
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依托单位:
Research Initiation: Identification of Hydrogeologic Parameters Employed in Regional Groundwater Models
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批准号:8106577
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项目类别:Standard Grant
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资助金额:$4.79万
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财政年份:1981
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负责人:Peter Kitanidis
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依托单位:
海外基金