干旱区生态环境知识资源中心(Arid): HYDROBIOGEOCHEM: A coupled model of HYDROlogic transport and mixed BIOGEOCHEMical kinetic/equilibrium reactions in saturated-unsaturated media

Arid

DOI	10.2172/677000
报告编号	ORNL/TM--13668
来源ID	OSTI_ID: 677000
	HYDROBIOGEOCHEM: A coupled model of HYDROlogic transport and mixed BIOGEOCHEMical kinetic/equilibrium reactions in saturated-unsaturated media
	Yeh, G.T.; Salvage, K.M. [Pennsylvania State Univ., University Park, PA (United States). Dept. of Civil and Environmental Engineering]; Gwo, J.P. [Oak Ridge National Lab., TN (United States)]; Zachara, J.M.; Szecsody, J.E. [Pacific Northwest National Lab., Richland, WA (United States)]
英文摘要	The computer program HYDROBIOGEOCHEM is a coupled model of HYDROlogic transport and BIOGEOCHEMical kinetic and/or equilibrium reactions in saturated/unsaturated media. HYDROBIOGEOCHEM iteratively solves the two-dimensional transport equations and the ordinary differential and algebraic equations of mixed biogeochemical reactions. The transport equations are solved for all aqueous chemical components and kinetically controlled aqueous species. HYDROBIOGEOCHEM is designed for generic application to reactive transport problems affected by both microbiological and geochemical reactions in subsurface media. Input to the program includes the geometry of the system, the spatial distribution of finite elements and nodes, the properties of the media, the potential chemical and microbial reactions, and the initial and boundary conditions. Output includes the spatial distribution of chemical and microbial concentrations as a function of time and space, and the chemical speciation at user-specified nodes.
出版年	1998
报告类型	Technical Report
语种	英语
国家	美国
来源学科分类	54 ENVIRONMENTAL SCIENCES ; 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS ; H CODES ; FLOW MODELS ; ENVIRONMENTAL TRANSPORT ; HYDROLOGY ; GEOCHEMISTRY ; TWO-DIMENSIONAL CALCULATIONS ; BIOLOGICAL AVAILABILITY ; ECOLOGICAL CONCENTRATION ; COMPUTER PROGRAM DOCUMENTATION
URL	http://www.osti.gov/scitech/servlets/purl/677000
资源类型	科技报告
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/267561
推荐引用方式 GB/T 7714	Yeh, G.T.,Salvage, K.M. [Pennsylvania State Univ., University Park, PA ,Gwo, J.P. [Oak Ridge National Lab., TN ,et al. HYDROBIOGEOCHEM: A coupled model of HYDROlogic transport and mixed BIOGEOCHEMical kinetic/equilibrium reactions in saturated-unsaturated media,1998.