000 02644cam  2200433zi 4500
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003CaOODSP
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008190730s1994    onca    ob   f000 0 eng d
040 |aCaOODSP|beng|erda|cCaOODSP
0861 |aEn13-5/94-46E-PDF
1001 |aMolson, J. W., |eauthor.
24510|aPredicting the behaviour of thermal energy and temperature-dependent reactive mass transport in shallow aquifiers / |cby J. Molson, E. Frind, D. Blowes, C. Ptacek.
264 1|a[Ottawa] : |bEnvironment Canada, Water Science and Technology Directorate = Environnement Canada, Direction générale des sciences et de la technologie, eau, |c1994.
300 |a1 online resource (9 unnumbered pages) : |billustrations.
336 |atext|btxt|2rdacontent
337 |acomputer|bc|2rdamedia
338 |aonline resource|bcr|2rdacarrier
4901 |a[NWRI contribution] ; |v94-46
500 |aCover title.
500 |aOriginally published in: Proceedings: CALORSTOCK '94, 6th International Conference on Thermal Energy Storage, Espoo, Finland, August 1994.
500 |aDigitized edition from print [produced by Environment and Climate Change Canada].
504 |aIncludes bibliographical references.
5203 |a"Temperature-dependent reactive mass transport is simulated numerically in three dimensions. The multicomponent chemistry and heat transport model is based on the Galerkin finite element technique with symmetric time-weighting and uses a preconditioned conjugate gradient matrix solver. The groundwater geochemistry, assumed governed by equilibrium reactions, is coupled with mass transport using a sequential physical-chemical approach. A large-scale 3D simulation of the Borden thermal injection experiment helps illustrate the complex reactions associated with shallow ATES systems, including changes in groundwater pH and temperature-induced carbonate precipitation"--Abstract.
69207|2gccst|aGroundwater
69207|2gccst|aGeochemistry
69207|2gccst|aModels
7001 |aFrind, E. O., |eauthor.
7001 |aBlowes, David, |d1956- |eauthor.
7001 |aPtacek, Carol Jane, |d1959- |eauthor.
7101 |aCanada. |bEnvironment Canada.
7101 |aCanada. |bWater Science and Technology Directorate.
7102 |aWaterloo Centre for Groundwater Research‏.
7102 |aNational Water Research Institute (Canada)
830#0|aNWRI contribution ;|v94-46.|w(CaOODSP)9.844121
85640|qPDF|s1.49 MB|uhttps://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-94-46-eng.pdf