45 citations · 203 across the 10 of their papers we have counts for
10 papers
A hyperbolic-elliptic PDE model and conservative numerical method for gravity-dominated variably-saturated groundwater flow
Mohammad Afzal Shadab, Marc Andre Hesse
Richards equation is often used to represent two-phase fluid flow in an unsaturated porous medium when one phase is much heavier and more viscous than the other. However, it cannot…
Investigating Steady Unconfined Groundwater Flow using Physics Informed Neural Networks
Mohammad Afzal Shadab, DingCheng Luo, Yiran Shen +2
A novel deep learning technique called Physics Informed Neural Networks (PINNs) is adapted to study steady groundwater flow in unconfined aquifers. This technique utilizes informat…
Convective carbon dioxide dissolution in a closed porous medium at high-pressure real-gas conditions
Baole Wen, Zhuofan Shi, Kristian Jessen +2
We combine modeling and measurements to investigate the dynamics of convective carbon dioxide (CO) dissolution in a pressure-volume-temperature cell, extending a recent study b…
Bayesian Poroelastic Aquifer Characterization from InSAR Surface Deformation Data Part II: Quantifying the Uncertainty
Amal Alghamdi, Marc Hesse, Jingyi Chen +2
Uncertainty quantification of groundwater (GW) aquifer parameters is critical for efficient management and sustainable extraction of GW resources. These uncertainties are introduce…
New insights into temperature-dependent ice properties and their effect on ice shell convection for icy ocean worlds
Evan Carnahan, Natalie S. Wolfenbarger, Jacob S. Jordan +1
Ice shell dynamics are an important control on the habitability of icy ocean worlds. Here we present a systematic study evaluating the effect of temperature-dependent material prop…
Bayesian Poroelastic Aquifer Characterization from InSAR Surface Deformation Data. Part I: Maximum A Posteriori Estimate
Amal Alghamdi, Marc A. Hesse, Jingyi Chen +1
Characterizing the properties of groundwater aquifers is essential for predicting aquifer response and managing groundwater resources. In this work, we develop a high-dimensional s…