Glenn Hammond

  • Program Years: 1999-2003
  • Academic Institution: University of Illinois at Urbana-Champaign
  • Field of Study: Environmental Engineering and Science
  • Academic Advisor: Albert Valocchi
  • Practicum(s):
    Los Alamos National Laboratory (2000)
  • Degree(s):
    Ph.D. Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, 2003
    M.S. Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, 1999
    B.S. Civil and Environmental Engineering, Brigham Young University,

Current Status

  • Status: PMTS, Sandia National Laboratories
  • Research Area: Multiphase Flow and Multicomponent Biogeochemical Transport, High Performance Computing
  • Publications

    Trinchero, P., J. Molinero, G. Deissmann, U. Svensson, B. Gylling, H. Ebrahimi, G. Hammond, D. Bosbach, I. Puigdomenech (2016) Implications of grain-scale mineralogical heterogeneity for radionuclide transport in fractured media, Transport in Porous Media, DOI 10.1007/s11242-016-0765-0.

    Zachara J., X. Chen, C. Murray and G. Hammond (2016) River stage influences on uranium transport in hydrologically dynamic groundwater-surface water transition zone, Water Resources Research, 52, doi:10.1002/2015WR018009.

    Tang, G., F. Yuan, G. Bisht, G.E. Hammond, P.C. Lichtner, J. Kumar, R.T.
    Mills, X. Xu, B. Andre, F.M. Hoffman, S.L. Painter and P.E. Thornton (2016) Addressing numerical challenges in introducing reactive transport code into a land surface model: a biogeochemical modeling proof-of-concept with CLM-PFLOTRAN 1.0, Geoscientific Model Development, 9, p927-946, doi:10.5194/gmd-9-927-2016.

    Johnson T., R. Versteeg, J. Thomle, G. Hammond, X. Chen and J. Zachara (2015) Four-dimensional electrical conductivity monitoring of stage-driven river instruction: Accounting for water table effects using a transient mesh boundary and conditional inversion constraints, Water Resources Research, 51, doi:10.1002/2014WR016129.

    Hammond, G.E., P.C. Lichtner and R.T. Mills (2014) Evaluating the Performance of Parallel Subsurface Simulators: An Illustrative Example with PFLOTRAN, Water Resources Research, 50, doi:10.1002/2012WR013483.

    Gardner, W.P., G. Hammond and P. Lichtner (2013) High Performance Simulation of Environmental Tracers in Heterogeneous Domains, Groundwater, doi:10.1111/gwat.12148.

    Chen, X., G. Hammond, C. Murray, M. Rockhold, V. Vermeul and J. Zachara (2013) Application of Ensemble-based Data Assimilation Techniques for Aquifer Characterization using Tracer Data at Hanford 300 Area, Water Resources Research, 49, doi:10.1002/2012WR013285.

    Keyes, D., L. Curfman McInnes, C. Woodward, W. Gropp, E. Myra, M. Pernice, J. Bell, J. Brown, J. Connors, E. Constantinescu, D. Estep, K. Evans, C. Farhat, A. Hakim, G. Hammond, G. Hansen, J. Hill, T. Isaac, X Jiao, K. Jordan, D. Kaushik, E. Kaxiras, K. Lee, A. Lott, Q. Lu, J. Magerlein, R. Maxwell, M. McCourt, M. Mehl, R. Pawlowski, A. RAndles, D. Reynolds, B. Riviere, T. Scheibe, J. Shadid, B. Sheehan, M. Shephard, A. Siegel, B. Smith, X. Tang, C. Wilson and B. Wohlmuth (2013) Multiphysics Simulations: Challenges and Opportunities, International Journal of High Performance Computing Applications, v27, n1, p4-83, doi: 10.1177/1094342012468181.

    Navarre-Sitchler, A., R.M. Maxwell, E.R. Siirila, G.E. Hammond and P.C.
    Lichtner (2013) Elucidating geochemical response of shallow heterogeneous aquifers to CO2 leakage using high-performance computing: implications for monitoring CO2 sequestration, Advances in Water Resources, v53, p45-55, doi:10.1016/j.advwatres.2012.10.005.

    Chen, X., H. Murakami, M. Hahn, G.E. Hammond, M.L. Rockhold, J.M. Zachara and Y. Rubin (2012) Three-Dimensional Bayesian Geostatistical Aquifer Characterization at the Hanford 300 Area using Tracer Test Data, Water Resources Research, 48, doi:10.1029/2011WR010675.

    Hammond, G.E., P.C. Lichtner, C. Lu and R.T. Mills (2012) Chapter: PFLOTRAN: Reactive flow and transport code for use on laptops to leadership-class supercomputers, Ebook: Groundwater Reactive Transport Models, Editors: Zhang F., G.T. Yeh, and J.C. Parker, Bentham Science Publishers, p141-159, eISBN: 978-1-60805-306-3, doi:10.2174/978160805306311201010141.

    Lichtner, P.C. and G.E. Hammond (2012) Using High Performance Computing to Understand Roles of Labile and Nonlabile U(VI) on Hanford 300 Area Plume Longevity, Vadose Zone Journal, v11, n2, doi:10.2136/vzj2011.0097.

    Hammond, G.E., P.C. Lichtner and M.L. Rockhold (2011) Stochastic Simulation of Uranium Migration at the Hanford 300 Area, Journal of Contaminant Hydrology, v120-121, p115-128, doi:10.1016/j.jconhyd.2010.04.005.

    Hammond, G.E. and P.C. Lichtner (2010) Field-Scale Modeling for the Natural Attenuation of Uranium at the Hanford 300 Area using High Performance Computing, Water Resources Research, 46, W09527, doi:10.1029/2009WR008819.

    Hammond, G.E., A.J. Valocchi and P.C. Lichtner (2005) Application of Jacobian-free Newton-Krylov with physics-based preconditioning to biogeochemical transport, Advances in Water Resources, v28, n4, p359-376.

    Awards

    Outstanding Student Paper Award, American Geophysical Union Fall 2002 Meeting.