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Nonaqueous liquid pool dissolution in three-dimensional heterogeneous subsurface formations

Chrysikopoulos Constantinos, E.T. Vogler, W.M.J. Bao

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URIhttp://purl.tuc.gr/dl/dias/75267210-1178-475D-9E01-354C7731A6C4-
Αναγνωριστικόhttps://doi.org/10.1007/s00254-002-0721-x -
Γλώσσαen-
Μέγεθος10 pagesen
ΤίτλοςNonaqueous liquid pool dissolution in three-dimensional heterogeneous subsurface formationsen
ΔημιουργόςChrysikopoulos Constantinosen
ΔημιουργόςΧρυσικοπουλος Κωνσταντινοςel
ΔημιουργόςE.T. Vogleren
ΔημιουργόςW.M.J. Baoen
ΠερίληψηA three-dimensional numerical flow and contaminant transport model is developed to investigate the effect of variable hydraulic conductivity on average mass transfer coefficients associated with the dissolution of dense nonaqueous phase liquid (DNAPL) pools in heterogeneous, water-saturated subsurface formations. Randomly generated, threedimensional hydraulic conductivity fields are used to represent a heterogeneous confined aquifer. Model simulations indicate that the average mass transfer coefficient is inversely proportional to the variance of the log-transformed hydraulic conductivity. A power law correlation relating the Sherwood number to the variance of the log-transformed hydraulic conductivity and appropriate Peclet numbers is developed. A reasonable fit between predicted and numerically determined mass transfer coefficients is observeden
ΤύποςPeer-Reviewed Journal Publicationen
ΤύποςΔημοσίευση σε Περιοδικό με Κριτέςel
Άδεια Χρήσηςhttp://creativecommons.org/licenses/by/4.0/en
Ημερομηνία2015-09-19-
Ημερομηνία Δημοσίευσης2003-
Θεματική ΚατηγορίαMass transfer correlationen
Θεματική ΚατηγορίαComparison with analytical solutionen
Βιβλιογραφική ΑναφοράW.M.J. Bao, E.T. Vogler, C.V. Chrysikopoulos ,"Nonaqueous liquid pool dissolution in three-dimensional heterogeneous subsurface formations ",Envir. Geol.,vol. 43,no.8 ,pp.968–977,2003.doi :10.1007/s00254-002-0721-x en

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