References

1

Abriola, L. M., Modeling contaminant transport in the subsurface: An interdisciplinary challenge, Rev. Geophys., 25, 125--134, 1987.

2

Abriola, L. M., T. J. Dekker, and K. D. Pennell, Surfactant-enhanced solubilization of residual dodecane in soil columns: 2. Mathematical modeling, Environ. Sci. Tech., 27, 2341--2351, 1993.

3

Abriola, L. M., and K. Rathfelder, Mass balance errors in modeling two-phase immiscible flow: Causes and remedies, Adv. Water Resour., 16, 223--239, 1993.

4

Adenekan, A. E., T. W. Patzek, and K. Pruess, Modeling of multiphase transport of multicomponent organic contaminants and heat in the subsurface: Numerical model formulation, Water Resour. Res., 29, 3727--3740, 1993.

5

Anderson, M. R., R. J. Johnson, and J. F. Pankow, Dissolution of dense chlorinated solvents into ground water: 1. Dissolution from a well-defined residual source, Ground Water, 30, 250--256, 1992a.

6

Anderson, M. R., R. L. Johnson, and J. F. Pankow, Dissolution of dense chlorinated solvents into ground water: 3. Modeling contaminant plumes from fingers and pools of solvent, Environ. Sci. Tech., 26, 901--908, 1992b.

7

Armstrong, J. E., E. O. Frind, and R. E. McClellan, Nonequilibrium mass transfer between the vapor, aqueous and solid phases in unsaturated soils during vapor extraction, Water Resour. Res., 30, 355--368, 1994.

8

Baehr, A. L., G. E. Hoag, and M. C. Marley, Removing volatile contaminants from the unsaturated zone by inducing advective air-phase transport, 1--26, 1989.

9

Benson, D. A., D. Huntley, and P. C. Johnson, Modeling vapor extraction and general transport in the presence of NAPL mixtures and nonideal conditions, Ground Water, 31, 437--445, 1993.

10

Borden, R. C., and M. D. Piwoni, Hydrocarbon dissolution and transport: A comparison of equilibrium and kinetic models, J. Contam. Hydrol., 10, 309--323, 1992.

11

Brusseau, M. L., Transport of organic chemicals by gas advection in structured heterogeneous porous media: Development of a model and application to column experiments, Water Resour. Res., 27, 3189--3199, 1991.

12

Brusseau, M. L., Rate-limited mass transfer and transport of organic solutes in porous media that contain immobile immiscible organic liquid, Water Resour. Res., 28, 33--45, 1992a.

13

Brusseau, M. L., Nonequilibrium transport of organic chemicals: The impact of pore-water velocity, 353--368, 1992b.

14

Celia, M. A., E. T. Bouloutas, and R. L. Zarba, A general mass-conservative numerical solution for the unsaturated flow equation, Water Resour. Res., 26, 1483--1496, 1990.

15

Celia, M. A., and P. Binning, A mass-conservative numerical solution for two-phase flow in porous media with application to unsaturated flow, Water Resour. Res., 28, 2819--2828, 1992a.

16

Celia, M. A., and P. Binning, Multiphase models of unsaturated flow: Approaches to the governing equations and numerical methods, in Comp. Meth. Water Resour. IX, Vol. 2, edited by T. F. Russell et al., pp. 257--272, Comput. Mech. Publ., Southampton, U.K., 1992b.

17

Chen, Y.-M., L. M. Abriola, P. J. J. Alvarez, P. J. Anid, and T. M. Vogel, Modeling transport and biodegradation of benzene and toluene in sandy aquifer material: Comparisons with experimental measurements, Water Resour. Res., 28, 1833--1847, 1992.

18

Chien, M. C. H., S. T. Lee, and W. H. Chen, A new fully implicit compositional simulator, SPE 13385, Proc. 8th Soc. Petrol. Eng. Symp. on Reservoir Simulation, 7--30, 1985.

19

Cho, H. J., P. R. Jaffé, and J. A. Smith, Simulating the volatilization of solvents in unsaturated soils during laboratory and field infiltration experiments, Water Resour. Res., 29, 3329--3342, 1993.

20

Cline, P. V., J. J. Delfino, and P. S. C. Rao, Partitioning of aromatic constituents into water from gasoline and other complex solvent mixtures, Environ. Sci. Tech., 25, 914--920, 1991.

21

Coats, K. H., An equation of state compositional model, Soc. Petrol. Eng. J., 20, 363--376, 1980.

22

Conrad, S. H., J. L. Wilson, W. R. Mason, and W. J. Peplinski, Visualization of residual organic liquid trapped in aquifers, Water Resour. Res., 28, 467--478, 1992.

23

Cooley, R. L., Some new procedures for numerical solution of variably saturated flow problems, Water Resour. Res., 19, 1271--1285, 1983.

24

Culver, T. B., C. A. Shoemaker, and L. W. Lion, Impact of vapor sorption on the subsurface transport of volatile organic compounds: A numerical model and analysis, Water Resour. Res., 27, 2259--2270, 1991.

25

Dahle, H. K., M. S. Espedal, and O. Sæ vareid, Characteristic local grid refinement techniques for reservoir flow problems, Int. J. Num. Meth. Eng., 34, 1051--1069, 1992.

26

Demond, A. H., and P. V. Roberts, Effect of interfacial forces on two-phase capillary pressure--saturation relationships, Water Resour. Res., 27, 423--437, 1991.

27

Essaid, H. I., W. N. Herkelkrath, and K. M. Hess, Simulation of fluid distributions observed at a crude oil spill site incorporating hysteresis, oil entrapment, and spatial variability of hydraulic properties, Water Resour. Res., 29, 1753--1770, 1993.

28

Falta, R. W., K. Pruess, I. Javandel, and P. A. Witherspoon, Numerical modeling of steam injection for the removal of nonaqueous phase liquids from the subsurface: 1. Numerical formulation, Water Resour. Res., 28, 433--449, 1992.

29

Faust, C. R., J. H. Guswa, and J. W. Mercer, Simulation of three-dimensional flow of immiscible fluids within and below the unsaturated zone, Water Resour. Res., 25, 2449--2464, 1989.

30

Forsyth, P. A., Simulation of nonaqueous-phase groundwater contamination, Adv. Water Resour., 11, 74--83, 1988.

31

Forsyth, P. A., A positivity preserving method for simulation of steam injection for NAPL site remediation, Adv. Water Resour., 16, 351--370, 1993.

32

Forsyth, P. A., and B. Y. Shao, Numerical simulation of gas venting for NAPL site remediation, Adv. Water Resour., 14, 354--367, 1991.

33

Geller, J. T., and J. R. Hunt, Mass transfer from nonaqueous phase organic liquids in water-saturated porous media, Water Resour. Res., 29, 833--845, 1993.

34

Gierke, J. S., N. J. Hutzler, and D. B. McKenzie, Vapor transport in unsaturated soil columns: Implications for vapor extraction, Water Resour. Res., 28, 323--335, 1992.

35

Gray, W. G., and S. M. Hassanizadeh, Paradoxes and realities in unsaturated flow theory, Water Resour. Res., 27, 1847--1854, 1991a.

36

Gray, W. G., and S. M. Hassanizadeh, Unsaturated flow theory including interfacial phenomena, Water Resour. Res., 27, 1855--1863, 1991b.

37

Guarnaccia, J. F., and G. F. Pinder, A new two-phase flow and transport model with interphase mass exchange, in Comp. Meth. Water Resour. IX, Vol. 2, edited by T. F. Russell et al., pp. 281--288, Comput. Mech. Publ., Southampton, U.K., 1992.

38

Hassanizadeh, S. M., and W. G. Gray, Toward an improved description of the physics of two-phase flow, Adv. Water Resour., 16, 53--67, 1993a.

39

Hassanizadeh, S. M., and W. G. Gray, Thermodynamic basis of capillary pressure in porous media, Water Resour. Res., 29, 3389--3405, 1993b.

40

Hinkley, R., and J. E. Killough, Simulation of multi-phase contaminant transport in the vadose zone: Model case studies and an exploration of air-phase dynamics, in Comp. Meth. Water Resour. IX, Vol. 2, edited by T. F. Russell et al., pp. 239--246, Comput. Mech. Publ., Southampton, U.K., 1992.

41

Hunt, J. R., N. Sitar, and K. S. Udell, Nonaqueous phase liquid transport and cleanup: 1. Analysis of mechanisms, Water Resour. Res., 24, 1247--1258, 1988a.

42

Hunt, J. R., N. Sitar, and K. S. Udell, Nonaqueous phase liquid transport and cleanup: 2. Experimental studies, Water Resour. Res., 24, 1259--1269, 1988b.

43

Huyakorn, P. S., S. Panday, and Y. S. Wu, A three-dimensional multiphase flow model for assessing NAPL contamination in porous and fractured media: 1. Formulation, J. Contam. Hydrol., 16, 109--130, 1994.

44

Illangasekare, T. H., D. N. Yates, E. Armbruster, J. Wald, and D. D. Reible, Laboratory evaluation of limitations of conventional numerical multiphase flow models in porous media, in Comp. Meth. Water Resour. IX, Vol. 2, edited by T. F. Russell et al., pp. 289--296, Comput. Mech. Publ., Southampton, U.K., 1992.

45

Imhoff, P. T., P. R. Jaffé, and G. F. Pinder, An experimental study of complete dissolution of a nonaqueous phase liquid in saturated porous media, Water Resour. Res., 30, 307--320, 1994.

46

Kalatzis, A., R. A. García-Delgado, T.-K. Pang, A. D. Koussis, and A. R. Bowers, Two-dimensional groundwater transport of reactive solutes with competitive adsorption, Water Resour. Res., 29, 2241--2248, 1993.

47

Kaluarachchi, J. J., and J. C. Parker, An efficient finite element method for modeling multiphase flow, Water Resour. Res., 25, 43--54, 1989.

48

Kaluarachchi, J. J. and J. C. Parker, Multiphase flow with a simplified model for oil entrapment, 1--14, 1992.

49

Kaluarachchi, J. J., J. C. Parker, and R. J. Lenhard, A numerical model for areal migration of water and light hydrocarbon in unconfined aquifers, Adv. Water Resour., 13, 29--40, 1990.

50

Kerfoot, H. B., Subsurface partitioning of volatile organic compounds: Effects of temperature and pore-water content,
Ground Water, 29, 678--684, 1991.

51

King, P. R., A. H. Muggeridge, and W. G. Price, Renormalization calculations of immiscible flow, Transp. Porous Media, 12, 237--260, 1993.

52

Kueper, B. H., and E. O. Frind, Two-phase flow in heterogeneous porous media: 1. Model development, Water Resour. Res., 27, 1049--1057, 1991a.

53

Kueper, B. H., and E. O. Frind, Two-phase flow in heterogeneous porous media: 2. Model application, Water Resour. Res., 27, 1059--1070, 1991b.

54

Kueper, B. H., and D. B. McWhorter, The use of macroscopic percolation theory to construct large-scale capillary pressure curves, Water Resour. Res., 28, 2425--2436, 1992.

55

Lane, W. F., and R. C. Loehr, Estimating the equilibrium aqueous concentrations of polynuclear aromatic hydrocarbons in complex mixtures, Environ. Sci. Tech., 26, 983--990, 1992.

56

Lee, L. S., M. Hagwall, J. J. Delfino, and P. S. C. Rao, Partitioning of polycyclic aromatic hydrocarbons from diesel fuel into water, Environ. Sci. Tech., 26, 2104--2110, 1992a.

57

Lee, L. S., P. S. C. Rao, and I. Okuda, Equilibrium partitioning of polycyclic aromatic hydrocarbons from coal tar into water, Environ. Sci. Tech., 26, 2110--2115, 1992b.

58

Lenhard, R. J., J. C. Parker, and J. J. Kaluarachchi, Comparing simulated and experimental hysteretic two-phase transient fluid flow phenomena, Water Resour. Res., 27, 2113--2124, 1991.

59

Lenhard, R. J., Measurement and modeling of three-phase saturation-pressure hysteresis, 243--269, 1992.

60

Lenhard, R. J., T. G. Johnson, and J. C. Parker, Experimental observations of nonaqueous-phase liquid subsurface movement, J. Contam. Hydrol., 12, 79--101, 1993.

61

Litvak, M. L., New procedure for the phase-equilibrium computations in the compositional reservoir simulator, SPE 25252, Proc. 12th Soc. Petrol. Eng. Symp. on Reservoir Simulation, 209--220, 1993.

62

Mackay, D., W. Y. Shiu, A. Maijå nen, and S. Feenstra, Dissolution of nonaqueous phase liquids in groundwater, 23--42, 1991.

63

Malone, D. R., C.-M. Kao, and R. C. Borden, Dissolution and biorestoration of nonaqueous phase hydrocarbons: Model development and laboratory evaluation, Water Resour. Res., 29, 2203--2213, 1993.

64

Mayer, A. S., and C. T. Miller, Simulating nonaqueous phase liquid dissolution in heterogeneous porous media, in Comp. Meth. Water Resour. IX, Vol. 2, edited by T. F. Russell et al., pp. 247--254, Comput. Mech. Publ., Southampton, U.K., 1992.

65

Mayer, A. S., and C. T. Miller, An experimental investigation of pore-scale distributions of nonaqueous phase liquids at residual saturation, Transp. Porous Media, 10, 57--80, 1993.

66

Mayer, A. S., A. J. Rabideau, and C. T. Miller, Groundwater, Water Environ. Res., 64, 535--570, 1992.

67

Mayer, A. S., A. J. Rabideau, R. J. Mitchell, P. T. Imhoff, M. I. Lowry, and C. T. Miller, Groundwater quality, Water Environ. Res., 65, 486--534, 1993.

68

Mayer, A. S., P. T. Imhoff, R. J. Mitchell, A. J. Rabideau, J. F. McBride, and C. T. Miller, Groundwater quality, Water Environ. Res., 66, 532--585, 1994.

69

McCain, W. D., Reservoir-fluid property correlations---state of the art, 266--272, 1991.

70

Mehra, R. K., R. A. Heidemann, and K. Aziz, Computation of multiphase equilibria for compositional simulation, Soc. Petrol. Eng. J., 22, 61--68, 1982.

71

Mendoza, C. A., and E. O. Frind, Advective-dispersive transport of dense organic vapors in the unsaturated zone: 1. Model development, Water Resour. Res., 26, 379--387, 1990.

72

Mercer, J. W., and R. M. Cohen, A review of immiscible fluids in the subsurface: Properties, models, characterization and remediation, 107--163, 1990.

73

Miller, C. T., M. M. Poirier-McNeill, and A. S. Mayer, Dissolution of trapped nonaqueous phase liquids: Mass transfer characteristics, Water Resour. Res., 26, 2783--2796, 1990.

74

Milly, P. C. D., A mass-conservative procedure for time-stepping in models of unsaturated flow, 32--36, 1985.

75

Oldenburg, C. M., and K. Pruess, On numerical modeling of capillary barriers, Water Resour. Res., 29, 1045--1056, 1993.

76

Ong, S. K., T. B. Culver, L. W. Lion, and C. A. Shoemaker, Effects of soil moisture and physical-chemical properties of organic pollutants on vapor-phase transport in the vadose zone, J. Contam. Hydrol., 11, 273--290, 1992.

77

Osborne, M., and J. Sykes, Numerical modeling of immiscible organic transport at the Hyde Park landfill, Water Resour. Res., 22, 25--33, 1986.

78

Parker, J. C., Multiphase flow and transport in porous media, Rev. Geophys., 27, 311--328, 1989.

79

Parker, J. C., J. L. Zhu, T. G. Johnson, V. J. Kremesec, and E. L. Hockman, Modeling free product migration and recovery at hydrocarbon spill sites, Ground Water, 32, 119--128, 1994.

80

Peaceman, D. W., Fundamentals of Numerical Reservoir Simulation, Elsevier, Amsterdam, 1977.

81

Peaceman, D. W., Interpretation of well-block pressures in numerical reservoir simulation with nonsquare grid blocks and anisotropic permeability, Soc. Petrol. Eng. J., 23, 531--543, 1983.

82

Powers, S. E., C. O. Louriero, L. M. Abriola, and W. J. Weber Jr., Theoretical study of the significance of nonequilibrium dissolution of nonaqueous phase liquids in subsurface systems, Water Resour. Res., 27, 463--477, 1991.

83

Powers, S. E., L. M. Abriola, and W. J. Weber Jr., An experimental investigation of nonaqueous phase liquid dissolution in saturated subsurface systems: Steady state mass transfer rates, Water Resour. Res., 28, 2691--2705, 1992.

84

Powers, S. E., L. M. Abriola, J. S. Dunkin, and W. J. Weber Jr., Phenomenological models for transient NAPL-water mass-transfer processes, J. Contam. Hydrol., 16, 1--33, 1994a.

85

Powers, S. E., L. M. Abriola, and W. J. Weber Jr., An experimental investigation of nonaqueous phase liquid dissolution in saturated subsurface systems: Transient mass transfer rates, Water Resour. Res., 30, 321--332, 1994b.

86

Ptacek, C. J., and R. W. Gillham, Laboratory and field measurements of non-equilibrium transport in the Borden aquifer, Ontario, Canada, J. Contam. Hydrol., 10, 119--158, 1992.

87

Rathfelder, K., W. W.-G. Yeh, and D. Mackay, Mathematical simulation of soil vapor extraction systems: Model development and numerical examples, 263--297, 1991.

88

Reeves, H. W., and L. M. Abriola, An iterative compositional model for subsurface multiphase flow, J. Contam. Hydrol., 15, 249--276, 1994.

89

Ryan, P. A., and Y. Cohen, One-dimensional subsurface transport of a nonaqueous phase liquid containing sparingly water soluble organics: A front-tracking model, Water Resour. Res., 27, 1487--1500, 1991.

90

Sams, W. N., J. J. Lynch, and D. H. Smith, The simulation of enhanced oil recovery processes using a vapor/liquid equilibrium model based on critical scaling theory, SPE 25256, Proc. 12th Soc. Petrol. Eng. Symp. on Reservoir Simulation, 249--260, 1993.

91

Sleep, B. E., and J. F. Sykes, Modeling the transport of volatile organics in variably saturated media, Water Resour. Res., 25, 81--92, 1989.

92

Sleep, B. E., and J. F. Sykes, Compositional simulation of groundwater contamination by organic compounds: 1. Model development and verification, Water Resour. Res., 29, 1697--1708, 1993a.

93

Sleep, B. E., and J. F. Sykes, Compositional simulation of groundwater contamination by organic compounds: 2. Model applications, Water Resour. Res., 29, 1709--1718, 1993b.

94

Simunek, J., and D. L. Suarez, Two-dimensional transport model for variably saturated porous media with major ion chemistry, Water Resour. Res., 30, 1115--1133, 1994.

95

Sudicky, E. A., and P. S. Huyakorn, Contaminant migration in imperfectly known heterogeneous groundwater systems, Rev. Geophys., 29, Supplement, 240--253, 1991.

96

Valocchi, A. J., and M. Malmstead, Accuracy of operator splitting for advection-dispersion-reaction problems, Water Resour. Res., 28, 1471--1476, 1992.

97

Voudrias, E. A., and M.-F. Yeh, Dissolution of a toluene pool under constant and variable hydraulic gradients with implications for aquifer remediation, Ground Water, 32, 305--311, 1994.

98

Wang, C. Y., and C. Beckermann, Single- vs. dual-scale volume averaging for heterogeneous multiphase systems, Int. J. Multiphase Flow, 19, 397--407, 1993.

99

Watts, J. W., A compositional formulation of the pressure and saturation equations, 243--252, 1986.

100

Weaver, J. W., R. J. Charbeneau, and B. K. Lien, A screening model for nonaqueous phase liquid transport in the vadose zone using Green-Ampt and kinematic wave theory, Water Resour. Res., 30, 93--105, 1994.

101

Wise, W. R., G. C. Robinson, and P. B. Bedient, Chromatographic evidence for nonlinear partitioning of aromatic compounds between petroleum and water, Ground Water, 30, 936--944, 1992.

102

Wu, Y.-S., P. S. Huyakorn, and N. S. Park, A vertical equilibrium model for assessing nonaqueous phase liquid contamination and remediation of groundwater systems, Water Resour. Res., 30, 903--912, 1994.

103

Yeh, G.-T., and V. S. Tripathi, A critical evaluation of recent developments in hydrogeochemical transport models of reactive multichemical components, Water Resour. Res., 25, 93--108, 1989.

104

Yeh, G.-T., and V. S. Tripathi, A model for simulating transport of reactive multispecies components: Model development and demonstration, Water Resour. Res., 27, 3075--3094, 1991.

105

Young, L. C., Full-field compositional modeling on vector processors, 107--114, 1991.

106

Young, L. C., Are petroleum reservoir simulators useful in water resources?, in Comp. Meth. Water Resour. IX, Vol. 2, edited by T. F. Russell et al., pp. 213--229, Comput. Mech. Publ., Southampton, U.K., 1992.

107

Young, L. C., and T. F. Russell, Implementation of an adaptive implicit method, SPE 25245, Proc. 12th Soc. Petrol. Eng. Symp. on Reservoir Simulation, 113--126, 1993.

108

Young, L. C., and R. E. Stephenson, A generalized compositional approach for reservoir simulation, Soc. Petrol. Eng. J., 23, 727--742, 1983.

109

Zaidel, J., and D. Russo, Analytical models of steady state organic species transport in the vadose zone with kinetically controlled volatilization and dissolution, Water Resour. Res., 29, 3343--3356, 1993.