Andrew M O'Reilly (Andy)

Research Hydrologist

Dr. O’Reilly is a Research Hydrologist with the Watershed Physical Processes Research Unit located in Oxford, Mississippi. His research supports sustainable management of groundwater dependent agroecosystems, focusing on vadose-zone and groundwater hydrology, contaminant transport and fate, data-driven and physics-based modeling, and engineering solutions including managed aquifer recharge and green infrastructure.

Dr. O'Reilly's  - Google Scholar Profile

Dr. O'Reilly's ORCID Id

• Publications

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  • USDA LTAR common experiment measurement: Rainfall measurements -(Research Notes)
    Dubose, R., O'Reilly, A.M., Witthaus, L.M., Baffaut, C. 2024. USDA LTAR common experiment measurement: Rainfall measurements. Protocols.io. https://doi.org/10.17504/protocols.io.e6nvw1kyzlmk/v1.
    
  • USDA LTAR common experiment measurement: Irrigation water applied -(Research Notes)
    Dubose, R., O'Reilly, A.M., Baffaut, C., Witthaus, L.M. 2024. USDA LTAR common experiment measurement: Irrigation water applied. Protocols.io. https://doi.org/10.17504/protocols.io.j8nlk86ydl5r/v1.
    
  • Soil water potential and matric potential -(Research Notes)
    O'Reilly, A.M., Baffaut, C. 2024. Soil water potential and matric potential. Protocols.io. https://dx.doi.org/10.17504/protocols.io.8epv5rzb4g1b/v1.
    
  • Integrating ERT and SP techniques for characterizing aquifers and surface-groundwater interactions -(Peer Reviewed Journal)
    Mamud, L., Holt, R.M., Hickey, C.J., O'Reilly, A.M., Wodajo, L.T., Rad, P.B., Samad, A. 2024. Integrating ERT and SP techniques for characterizing aquifers and surface-groundwater interactions. Groundwater. https://doi.org/10.1111/gwat.13444.
    
  • A stable localized weak strong form radial basis function method for modelling variably saturated groundwater flow induced by pumping and injection -(Peer Reviewed Journal)
    Fang, J., Al-Hamdan, M.Z., O'Reilly, A.M., Ozeren, Y., 2024. A stable localized weak strong form radial basis function method for modelling variably saturated groundwater flow induced by pumping and injection. Engineering Analysis with Boundary Elements 168: 105922. https://doi.org/10.1016/j.enganabound.2024.105922
    
  • USDA LTAR Common Experiment measurement: best practices for collection, handling, and analyses of water quantity measurements -(Research Notes)
    Baffaut, C., Schomberg, H.H., Cosh, M.H., O'Reilly, A.M., Saha, A., Saliendra, N.Z., Schreiner-Mcgraw, A.P., Snyder, K.A. 2024. USDA LTAR Common Experiment measurement: best practices for collection, handling, and analyses of water quantity measurements. Protocols.io. https://doi.org/10.17504/protocols.io.eq2lyw14wvx9/v1
    
  • The LTAR cropland common experiment in the Lower Missisippi River Basin -(Peer Reviewed Journal)
    Locke, M.A., Witthaus, L.M., Lizotte Jr, R.E., Heintzman, L.J., Moore, M.T., O'Reilly, A.M., Wells, R.R., Langendoen, E.J., Bingner, R.L., Gholson, D., Taylor, J.M., Johnson II, F.E. 2024. The LTAR cropland common experiment in the Lower Missisippi River Basin. Journal of Environmental Quality. https://doi.org/10.1002/jeq2.20577.
    
  • Application of a 1D model for overland flow simulations on 2D complex domains -(Peer Reviewed Journal)
    Zhang, Y., Al-Hamdan, M., Bingner, R.L., Chao, X., Langendoen, E.J., O'Reilly, A.M., Vieira, D.A. 2024. Application of a 1D model for overland flow simulations on 2D complex domains. Advances in Water Resources. 188. Article 104711. https://doi.org/10.1016/j.advwatres.2024.104711.
    
  • Groundwater site investigation using geophysical methods: A study at Goodwin Creek watershed-(Abstract Only)
    
    
  • A three-dimensional numerical model for variably saturated groundwater flow using meshless weak-strong form method -(Peer Reviewed Journal)
    Fang, J., Al-Hamdan, M.Z., O'Reilly, A.M., Ozeren, Y., Rigby, J.R. 2024. A three-dimensional numerical model for variably saturated groundwater flow using meshless weak-strong form method. Environmental Modelling & Software. 175:1-22. https://doi.org/10.1016/j.envsoft.2024.105982.
    
  • A novel floodwave response model for time-varying streambed conductivity using space-time collocation Trefftz method -(Peer Reviewed Journal)
    Fang, J., Al-Hamdan, M.Z., O'Reilly, A.M., Ozeren, Y., Rigby, J.R., Jia, Y. 2023. A novel floodwave response model for time-varying streambed conductivity using space-time collocation Trefftz method. Journal of Hydrology. 625(A). Article 129996. https://doi.org/10.1016/j.jhydrol.2023.129996.
    
  • Application of electrical resistivity tomography for aquifer characterization at Shellmound, Mississippi-(Abstract Only)
    
    
  • Physical, chemical, and mineralogical controls on retardation of anatoxin-a migration by sorption to natural soils with implications for groundwater protection -(Peer Reviewed Journal)
    Hobart, J.L., O'Reilly, A.M., Gifford, J.N. 2022. Physical, chemical, and mineralogical controls on retardation of anatoxin-a migration by sorption to natural soils with implications for groundwater protection. Water. 14(18):2869. https://doi.org/10.3390/w14182869.
    

• Projects

  Science and Technologies for Improving Soil and Water Resources in Agricultural Watersheds In-House Appropriated (D)   Accession Number:441647

  Measurement and Modeling of Groundwater Recharge in Agroecosystems Non-Assistance Cooperative Agreement (S)   Accession Number:445163

  Groundwater and Soil Water Dynamics Modeling to Advance Erosion Prediction in Agricultural Fields Non-Assistance Cooperative Agreement (S)   Accession Number:445218

  Investigating Groundwater Flow and Provenance Induced by Managed Aquifer Recharge Using Injection Wells Non-Assistance Cooperative Agreement (S)   Accession Number:446904

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