Journal Publications
- Steward, D. R., de Lange, W. J., Yang, X., Vasak, S. and T. N. Olsthoorn, Groundwater ecohydrology: GIScience tools to forecast change and sustainability of global ecosystems, studies in Africa, Europe and North America, Hydrology and Earth Systems Science Discussion , 6, 2795-2844, 2009. [Paper]
- Yang, X., Steward, D. R., de Lange, W. J., Lauwo, S. Y., Chubb, R. M. and Bernard, E. A., Data Model for System Conceptualization in Groundwater Studies, International Journal of GIS, in press.
- Bulatewicz, T., Jin, W., Staggenborg, S., Lauwo, S. Y., Miller, M., Das, S., Andresen, D., Peterson, J., Steward, D. R., and Welch, S. M., Calibration of a crop model to irrigated water use using a genetic algorithm, Hydrology and Earth Systems Science, 13, 1467-1483, 2009. [Paper]
- Jankovic, I., Steward, D. R., Barnes, R. J. and Dagan, G. Is transverse macrodispersivity in three-dimensional transport through isotropic heterogeneous formation equal to zero? A counterexample, Water Resources Research, 45, W08415:1--10, 2009. [Abstract]
- Steward, D. R., Peterson, J. M., Yang, X., Bulatewicz, T., Herrera, M., Mao, D. and Hendricks, N., Groundwater economics: An object oriented foundation for integrated studies of irrigated agricultural systems, Water Resources Research, 45, W05430:1-15, 2009. [Abstract]
- Steward, D. R. and Ahring, T., An analytic solution for groundwater uptake by phreatophytes spanning spatial scales from plant to field to regional, Journal of Engineering Mathematics, DOI 10.1007/s10665-008-9255-x, to appear 2009. [Paper]
- Steward, D. R., Yang, X., and Chacon, S., Groundwater response to changing water-use practices in sloping aquifers using convolution of transient response functions, Water Resources Research, 45, W02412:1-13 ,2009. [Abstract]
- Steward, D. R., Le Grand, P., Jankovic, I. and Strack, O.D.L., Cauchy integrals for boundary segments with curvilinear geometry, Proceedings of The Royal Society of London, Series A, 464, 223-248, 2008. [Abstract] [Paper]
- Steward, D. R., Groundwater response to changing water-use practices in sloping aquifers, Water Resources Research, 43, W05408, doi:10.1029/2005WR004837, 2007. [Abstract]
- Steward, D. R. and Bernard, E. A., Integrated engineering and landscape architecture approaches to address groundwater declines in the High Plains Aquifer, chap. 9 in Case Studies in Environmental Engineering and Science, eds. Bhandari, A. and Butkus, M.A., AEESP, pp.121-134, 2007. [Paper]
- Jin, W. and Steward, D. R., The transition of flow patterns through critical stagnation points in two-dimensional groundwater flow, Advances in Water Resources, 30(1), 16-28, 2007. [Abstract] [Paper]
- Steichen, E., M., Bhandari, A., Hutchinson, S. L., Reddi, L. N., Steward, D. R. and Erickson, L. E., Improving interdisciplinary geoenvironmental engineering education through empowerment evaluation, Int. J. Engng. Ed., 22(1), 171-182, 2006. [Paper]
- Steward, D. R. and Jin, W., Uniform head in horizontal and vertical wells, Ground Water, 44(1), 86-90, 2006. [Abstract] [Paper]
- Steward, D. R. and Bernard, E. A., The synergistic powers of AEM and GIS geodatabase models in water resources studies, Ground Water, 44(1), 56-61, 2006. [Abstract] [Paper]
- Steward, D. R. and Jin, W., Drawdown and capture zone topology for non-vertical wells, Water Resources Research, 39(8), 9:1-11, 2003. [Abstract]
- Steward, D. R., A vector potential and exact flux through surfaces using Lagrange and Stokes stream functions, Proceedings of The Royal Society of London, Series A, 458(2018), 489-509, 2002. [Abstract] [Paper]
- Steward, D. R. and Jin, W., Gaining and losing sections of horizontal wells, Water Resources Research, 37(11), 2677-2685, 2001. [Abstract]
- Steward, D. R. and Jankovic, I., Deformation of stream surfaces in steady axisymmetric flow, Water Resources Research 37(2), 307-315, 2001. [Abstract]
- Steward, D. R., A vector potential for a partially penetrating well and flux in an approximate method of images, Proceedings of The Royal Society of London, Series A, 457, 2093-2111, 2001. [Abstract] [Paper]
- Steward, D. R. and Panchang, V. G., Improved coastal boundary condition for surface water waves, Ocean Engineering, 28, 139-157, 2000. [Abstract] [Paper]
- Steward, D. R., Three-dimensional analysis of the capture of contaminated leachate by fully penetrating, partially penetrating, and horizontal wells, Water Resources Research, 35(2), 461-468, 1999. [Abstract]
- Steward, D. R., Stream surfaces in two-dimensional and three-dimensional divergence-free flows, Water Resources Research, 34(5), 1345-1350, 1998. [Abstract]


