Hydrogeophysical Characterization of Nonstationary DNAPL Source Zones by Integrating a Convolutional Variational Autoencoder and Ensemble Smoother

Xueyuan Kang, Amalia Kokkinaki, Peter K. Kitanidis, +4

Water Resources Research

EngineeringHydrogeophysicsHydrogeophysical CharacterizationGeological ModelingEarth Science +17

Coupled hydrogeophysical inversion to identify non-Gaussian hydraulic conductivity field by jointly assimilating geochemical and time-lapse geophysical data

Xueyuan Kang, Xiaoqing Shi, A. Revil, +4

Journal of Hydrology

GeophysicsHydrogeologyHydrogeophysical InversionEngineeringHydrogeophysics +9

Coupled hydrogeophysical inversion of DNAPL source zone architecture and permeability field in a 3D heterogeneous sandbox by assimilation time-lapse cross-borehole electrical resistivity data via ensemble Kalman filtering

Xueyuan Kang, Xiaoqing Shi, Yaping Deng, +3

Journal of Hydrology

Geotechnical EngineeringHydrogeologyPermeability FieldHydrogeophysical InversionEarth Science +12

Integrating deep learning-based data assimilation and hydrogeophysical data for improved monitoring of DNAPL source zones during remediation

Xueyuan Kang, Amalia Kokkinaki, Christopher Power, +5

Journal of Hydrology

HydrogeologyEnvironmental MonitoringEngineeringHydrogeophysicsWater Monitoring +6

Improved Characterization of DNAPL Source Zones via Sequential Hydrogeophysical Inversion of Hydraulic‐Head, Self‐Potential and Partitioning Tracer Data

Xueyuan Kang, Amalia Kokkinaki, Peter K. Kitanidis, +5

Water Resources Research

Sequential Hydrogeophysical InversionDnapl Saturation CharacterizationEngineeringHydrogeophysicsDnapl Saturation Distribution +15

Characterization of the non-Gaussian hydraulic conductivity field via deep learning-based inversion of hydraulic-head and self-potential data

Zheng Han, Xueyuan Kang, Jichun Wu, +1

Journal of Hydrology

EngineeringHydrogeophysicsSelf-potential DataCivil EngineeringDeep Learning-based Inversion +5

Real-time monitoring of in situ chemical oxidation (ISCO) of dissolved TCE by integrating electrical resistivity tomography and reactive transport modeling

Zheng Han, Xueyuan Kang, Kamini Singha, +2

Water Research

Situ Chemical OxidationChemical EngineeringReal-time MonitoringEnvironmental MonitoringElectrical Resistivity Tomography +7

Deep learning based optimization under uncertainty for surfactant-enhanced DNAPL remediation in highly heterogeneous aquifers

Jianwen Du, Xiaoqing Shi, Shaoxing Mo, +2

Journal of Hydrology

Surfactant-enhanced Dnapl RemediationEngineeringEnvironmental EngineeringEnvironmental RemediationGroundwater Management +3

Characterization of DNAPL source zones in clay-sand media via joint inversion of DC resistivity, induced polarization and borehole data

Xueyuan Kang, Christopher Power, Amalia Kokkinaki, +4

Journal of Contaminant Hydrology

Geotechnical EngineeringClay MineralEngineeringGeotechnical PropertyDnapl Source Zones +6

Characterization of discrete fracture networks with deep-learning based hydrogeophysical inversion

Yaping Deng, Xueyuan Kang, Haichun Ma, +3

Journal of Hydrology

Convolutional Neural NetworkEngineeringCivil EngineeringGeomechanicsDiscrete Fracture Networks +5