FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1569476758> ?p ?o ?g. }

• W1569476758 endingPage "305" @default.
• W1569476758 startingPage "185" @default.
• W1569476758 abstract "Sedimentary basins represent large-scale porous media, are important hosts to a significant portion of the world's economic energy and mineral resources. Processes occurring in sedimentary basins include groundwater flow, heat transport, and reactive mass transport. Quantitative models of flow and transport in these settings can provide insight into the processes that control the evolution of sedimentary basins by enabling the examination of processes that may occur too slowly to be observed in the field or laboratory. In many cases, such models may be the only available tool for studying processes occurring over geological time and space scales. In addition, it is important to consider the behavior of the processes occurring in sedimentary basins simultaneously, since they are generally coupled. Groundwater flow is controlled by the boundary conditions and the distribution of hydraulic conductivity; as a result, flow velocities vary spatially and temporally. This circulation is capable of transporting thermal energy and dissolved mass. In general, flow rates will be sufficiently small that the water will reach approximate equilibrium with each lithology along the flow path at the ambient temperature and pressure. These successive equilibria produce changes in the chemical composition of the fluid, resulting in reactions with the medium (i.e., precipitation, dissolution), which in turn modify the porosity and permeability. This modification may be insignificant at a human time scale, but very significant at the geological time scale. The hydrogeological flow field then is a coupled hydrological-thermal-geochemical system, requiring solution to three sets of coupled partial differential equations. This paper reviews developments over the past several years in numerical simulation of these coupled processes. The governing conservation equations are presented, and solution procedures discussed; the finite element equations are developed for the case where local chemical equilibrium is assumed. Application of coupled models to a variety of geological problems is discussed, such as the propagation of mineral reaction fronts in one spatial dimension. These studies have noted the importance of hydrodynamic dispersion and its control on the spatial distribution of reaction rates and products. Relatively few two-dimensional simulations are available in the literature, but these few are reviewed, including the formation of uranium ore deposits, mixing-zone reactions in carbonate aquifers, and sandstone diagenesis. These studies note the importance of transport-controlled reaction-front propagation, fluid mixing, and gradient reactions, which all occur to varying degrees in a heterogeneous sedimentary basin. Future developments will require greater computer capability, and are likely to focus on application to well-documented field problems and greater inclusion of natural geological heterogeneity, but results presented to date show promise of enabling quantitative study of coupled hydrological, geochemical, and thermal processes in evolving sedimentary basins." @default.
• W1569476758 created "2016-06-24" @default.
• W1569476758 creator A5089834631 @default.
• W1569476758 date "1996-01-01" @default.
• W1569476758 modified "2023-10-18" @default.
• W1569476758 title "Chapter 3 Numerical simulation of sedimentary basin-scale hydrochemical processes" @default.
• W1569476758 cites W1428734366 @default.
• W1569476758 cites W1512926412 @default.
• W1569476758 cites W1964327963 @default.
• W1569476758 cites W1964371009 @default.
• W1569476758 cites W1966910884 @default.
• W1569476758 cites W1968072312 @default.
• W1569476758 cites W1968234386 @default.
• W1569476758 cites W1968403709 @default.
• W1569476758 cites W1972151929 @default.
• W1569476758 cites W1972797716 @default.
• W1569476758 cites W1973339644 @default.
• W1569476758 cites W1973391108 @default.
• W1569476758 cites W1974263712 @default.
• W1569476758 cites W1975099926 @default.
• W1569476758 cites W1976003395 @default.
• W1569476758 cites W1976294280 @default.
• W1569476758 cites W1976348250 @default.
• W1569476758 cites W1977069391 @default.
• W1569476758 cites W1981970781 @default.
• W1569476758 cites W1983133683 @default.
• W1569476758 cites W1984093749 @default.
• W1569476758 cites W1984838198 @default.
• W1569476758 cites W1984847446 @default.
• W1569476758 cites W1985307582 @default.
• W1569476758 cites W1986934439 @default.
• W1569476758 cites W1987541165 @default.
• W1569476758 cites W1988153865 @default.
• W1569476758 cites W1988566676 @default.
• W1569476758 cites W1989268921 @default.
• W1569476758 cites W1989283229 @default.
• W1569476758 cites W1989626341 @default.
• W1569476758 cites W1990173800 @default.
• W1569476758 cites W1991906583 @default.
• W1569476758 cites W1992880295 @default.
• W1569476758 cites W1993105506 @default.
• W1569476758 cites W1993836964 @default.
• W1569476758 cites W1993930401 @default.
• W1569476758 cites W1994756606 @default.
• W1569476758 cites W1995706097 @default.
• W1569476758 cites W1996263026 @default.
• W1569476758 cites W1996897663 @default.
• W1569476758 cites W1998543645 @default.
• W1569476758 cites W1999058698 @default.
• W1569476758 cites W2001000552 @default.
• W1569476758 cites W2002107534 @default.
• W1569476758 cites W2002555513 @default.
• W1569476758 cites W2002892563 @default.
• W1569476758 cites W2003289762 @default.
• W1569476758 cites W2003617180 @default.
• W1569476758 cites W2008586481 @default.
• W1569476758 cites W2008586630 @default.
• W1569476758 cites W2008916641 @default.
• W1569476758 cites W2009006475 @default.
• W1569476758 cites W2011136609 @default.
• W1569476758 cites W2011307050 @default.
• W1569476758 cites W2011713161 @default.
• W1569476758 cites W2012809057 @default.
• W1569476758 cites W2013587074 @default.
• W1569476758 cites W2013911668 @default.
• W1569476758 cites W2014345605 @default.
• W1569476758 cites W2016032393 @default.
• W1569476758 cites W2017233937 @default.
• W1569476758 cites W2018061938 @default.
• W1569476758 cites W2018212785 @default.
• W1569476758 cites W2019040376 @default.
• W1569476758 cites W2019160096 @default.
• W1569476758 cites W2019806923 @default.
• W1569476758 cites W2021657494 @default.
• W1569476758 cites W2021763834 @default.
• W1569476758 cites W2024125858 @default.
• W1569476758 cites W2024972495 @default.
• W1569476758 cites W2025338168 @default.
• W1569476758 cites W2025922680 @default.
• W1569476758 cites W2026794368 @default.
• W1569476758 cites W2027763360 @default.
• W1569476758 cites W2028299312 @default.
• W1569476758 cites W2029320506 @default.
• W1569476758 cites W2029346426 @default.
• W1569476758 cites W2030304037 @default.
• W1569476758 cites W2030775175 @default.
• W1569476758 cites W2031952526 @default.
• W1569476758 cites W2034285883 @default.
• W1569476758 cites W2036006811 @default.
• W1569476758 cites W2036465749 @default.
• W1569476758 cites W2037808254 @default.
• W1569476758 cites W2038027254 @default.
• W1569476758 cites W2038213979 @default.
• W1569476758 cites W2038461355 @default.
• W1569476758 cites W2039046515 @default.
• W1569476758 cites W2040603434 @default.
• W1569476758 cites W2042405278 @default.
• W1569476758 cites W2042417035 @default.

• next