H077
Advances, Breakthroughs, and Challenges in Hydrogeologic Sciences
Session ID#: 83211
Session Description:
The science of hydrogeology has evolved to address issues including quantity and quality of groundwater supplies, social influences, sustainability challenges, atmospheric and climate forcings, maintenance of ecosystems, and geologic processes including heat flow, geomechanics, and geochemical cycles. Regardless of the research problem, hydrogeologists apply a variety of methods including modeling, laboratory experiments, and field and laboratory measurements. Despite advances in research methods, complete understanding of hydrogeological processes remains elusive, and fundamental subsurface flow and transport problems remain extremely difficult due to multiscale and spatial heterogeneity, data limitations and uncertainties, nonlinearity of fluid dynamics, and coupling between chemical, physical, and biological processes. This session provides a forum for hydrogeologists to exchange methods and results across the broad range of topics addressed by the discipline.
Index Terms:
1828 Groundwater hydraulics [HYDROLOGY]
1829 Groundwater hydrology [HYDROLOGY]
1831 Groundwater quality [HYDROLOGY]
1847 Modeling [HYDROLOGY]
Primary Convener: Christine E. Hatch, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States
Conveners: Holly A Michael, University of Delaware, Geological Sciences, Newark, DE, United States, Kenneth C Carroll, New Mexico State University, Las Cruces, NM, United States and Jennifer L Druhan, Stanford University, Geological and Environmental Sciences, Stanford, CA, United States
Primary Liaison: Christine E. Hatch, University of Massachusetts Amherst, Department of Geosciences, Amherst, MA, United States
Combination of Domain Decompose Technique and Finite Element Method for Simulating Darcian velocity in Aquifers (486475)
Yifan Xie, Hohai University, State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, China, Jichun Wu, Nanjing University, School of Earth Sciences and Engineering, Nanjing, China, Chunhui Lu, Hohai University, Nanjing, China and Chunhong Xie, Nanjing University, Department of Mathematics, Nanjing, China
Disentangling the driving processes of the fresh-salt groundwater distribution in deltas. (494750)
Joeri van Engelen1,2, Marc FP Bierkens1,2 and Gualbert Oude Essink1,2, (1)Deltares, Unit Subsurface and Groundwater Systems, Utrecht, Netherlands, (2)Utrecht University, Department of Physical Geography, Utrecht, Netherlands
What Exactly Are the Radius of Influence and Radius of Investigation of a Pumping Well? (530042)
Etienne Bresciani1, Raghwendra Narayan Shandilya2, Peter Kyungchul Kang3 and Seunghak Lee1, (1)Korea Institute of Science and Technology, Seoul, South Korea, (2)Korea University of Science and Technology, Seoul, South Korea, (3)University of Minnesota Twin Cities, Minneapolis, MN, United States
Theoretical Analysis of Well Extraction and Injection Capacities under Hydraulic Head Constraints (530390)
Raghwendra Narayan Shandilya1, Etienne Bresciani2, Peter Kyungchul Kang3 and Seunghak Lee2, (1)Korea University of Science and Technology, Seoul, South Korea, (2)Korea Institute of Science and Technology, Seoul, South Korea, (3)University of Minnesota Twin Cities, Minneapolis, MN, United States
Nonlinear tracers and subsurface sensing with chemical waves (562279)
Thomas A Dewers, Sandia National Laboratories, Nuclear Waste Disposal Research and Analysis, Albuquerque, NM, United States, Jason E Heath, Sandia National Laboratories, Geomechanics, Albuquerque, NM, United States, Richard P Jensen, Sandia National Laboratories, Geomechanics Department, Albuquerque, NM, United States and Kristopher L Kuhlman, Sandia National Laboratories, Applied Systems Analysis & Research, Albuquerque, NM, United States
Investigating the emplacement of freshwater in continental shelf aquifers, a New Jersey shelf case study (562878)
Ariel Thomas1, Sonke Reiche1, Christoph Clauser1, Tomi Jusri2 and Stefan Buske2, (1)RWTH Aachen University, Institute for Applied Geophysics and Geothermal Energy, Aachen, Germany, (2)TU Bergakademie Freiberg, Freiberg, Germany
Effects of salty water infiltration on nested groundwater flow system (563528)
Xiaolang Zhang, University of Hong Kong, Hong Kong, Hong Kong, Jiu Jiu Jiao, Univ Hong Kong, Hong Kong, Hong Kong, Hailong Li, Southern University of Science and Technology, School of Environmental Science and Technology, Shenzhen, China and Xin Luo, The University of Hong Kong, Hong Kong, Hong Kong
Rapid subsidence from groundwater withdrawal in Kathmandu Valley measured by GPS and InSAR (599651)
Beth A Pratt-Sitaula1,2, Ananta P Gajurel3, Gareth Funning4, Danda P Adhikari5, Biraj Lama5, John Galetzka6 and Bishal Nath Upreti7,8, (1)UNAVCO, Education and Community Engagement, Boulder, CO, United States, (2)SIT Study Abroad, Asia-Pacific, Brattleboro, VT, United States, (3)Tribhuvan University, Kathmandu, Nepal, (4)University of California, Riverside, Department of Earth and Planetary Sciences, Riverside, CA, United States, (5)Tribhuvan University, Tri-Chandra College, Kathmandu, Nepal, (6)UNAVCO, Inc., Boulder, CO, United States, (7)University of Zambia, Geology, Lusaka, Zambia, (8)Nepal Academy of Science and Technology, Kathmandu, Nepal