Department of Earth Sciences
Newton Horace Winchell School of Earth Sciences


Peter K. Kang

Office: 

385-24

Phone: 
612-624-5779
Email: 
pkkang@umn.edu
Info box extra information: 

Assistant Professor & Gibson Chair of Hydrogeology

PhD, 2014, Massachusetts Institute of Technology

 

Research Interests:

I study coupled flow processes in porous and fractured media. I combine theory, numerical simulation and visual experiments to further advance fundamental understanding of fluid flow and reactive transport across scales: from pore to fracture to field scale. Based on the understanding of the multi-scale phenomena, I develop predictive models for fluid flow and reactive transport in subsurface. I also develop advanced subsurface characterisation methods that utilises coupling between processes. My research has a variety of real world applications related to subsurface environment and resources, including groundwater remediation, contaminant transport prediction, reservoir characterization, aquifer storage and recovery (managed aquifer recharge), and water filtration.

Research Group Website: https://pkkang.com

Selected Publications:

• S. Yoon, J. R. Williams, R. Juanes, and P. K. Kang. Maximizing the value of pressure data in saline aquifer characterization. Advances in Water Resources, 109, 14-28, doi:10.1016/j.advwatres.2017.08.019, (2017).
P. K. Kang, W. Lee, A. S. Kim, and S. Lee. Origin of structural parameter inconsistency in forward osmosis models: a pore-scale CFD study. Desalination, 421, 47-60, doi:10.1016/j.desal.2017.05.018, (2017).
P. K. Kang, J. Lee, X. Fu, S. Lee, P. K. Kitanidis, and R. Juanes. Improved characterization of heterogeneous permeability in saline aquifers from transient pressure data during freshwater injection. Water Resources Research, 53(5), 4444-4458, doi:10.1002/2016WR020089, (2017).
P. K. Kang, M. Dentz, T. Le Borgne, S. Lee, and R. Juanes, Anomalous transport in disordered fracture networks: Spatial Markov model for dispersion with variable injection modes. Advances in Water Resources, 106, 80-94, doi:10.1016/j.advwatres.2017.03.024, (2017).
• M. Dentz, P. K. Kang, A. Comolli, T. Le Borgne, and D. R. Lester, Continuous Time Random Walks for the Evolution of Lagrangian Velocities. Physical Review Fluids, 1(7), 074004, doi:10.1103/PhysRevFluids.1.074004, (2016).
P. K. Kang, S. Brown, and R. Juanes, Emergence of anomalous transport in stressed rough fractures. Earth and Planetary Science Letters, 454, 46-54, doi:10.1016/j.epsl.2016.08.033, (2016).
P. K. Kang, Y. Zheng, X. Fang, R. Wojcik, D. McLaughlin, S. Brown, M. C. Fehler, D. R. Burns, and R. Juanes. Sequential approach to joint flow-seismic inversion for improved characterization of fractured media. Water Resources Research, 52(2), 903919, doi:10.1002/2015WR017412, (2016).
P. K. Kang, M. Dentz, T. Le Borgne, and R. Juanes. Anomalous transport on regular fracture networks: impact of conductivity heterogeneity and mixing at fracture intersections. Physical Review E, 92, 022148, doi:10.1103/PhysRevE.92.022148, (2015).
P. K. Kang, T. Le Borgne, M. Dentz, O. Bour, and R. Juanes. Impact of velocity correlation and distribution on transport in fractured media: field evidence and theoretical model. Water Resources Research, 51(2), 940-959, doi:10.1002/2014WR015799, (2015).
• M. Dentz, P. K. Kang, and T. Le Borgne. Continuous time random walks for non-Local radial solute transport. Advances in Water Resources, 82, 16-26, doi:10.1016/j.advwatres.2015.04.005, (2015).
P. K. Kang, P. de Anna, J. P. Nunes, B. Bijeljic, M. J. Blunt, and R. Juanes. Pore-scale intermittent velocity structure underpinning anomalous transport through 3D porous media. Geophysical Research Letters, 41(17), 6184-6190, doi:10.1002/2014GL061475, (2014).
P. K. Kang, M. Dentz, Tanguy Le Borgne, and R. Juanes. Spatial Markov model of anomalous transport through random lattice networks. Physical Review Letters, 107, 180602, doi:10.1103/PhysRevLett.107.180602, (2011).
P. K. Kang, M. Dentz, and R. Juanes. Predictability of anomalous transport on lattice networks with quenched disorder. Physical Review E, 83(3), 030101(R), doi:10.1103/PhysRevE.83.030101, (2011).