activity
20172026
most citedModeling flow and transport in fracture networks using graphs

85 citations · 115 across the 10 of their papers we have counts for

collaborators

10 papers

cs.AI2026

An Agentic Orchestration of Atomistic Simulations

Rahul Somasundaram, Adela Habib, Khanh Dang +12

Atomistic simulations are central to materials design, but their execution involves complex, multi-step workflows that require significant human expertise. Here, we present an agen…

cs.LG2025

A Foundation Model for Material Fracture Prediction

Agnese Marcato, Aleksandra Pachalieva, Ryley G. Hill +14

Accurately predicting when and how materials fail is critical to designing safe, reliable structures, mechanical systems, and engineered components that operate under stress. Yet,…

cs.IR2024★ 1 cited

Information Extraction from Historical Well Records Using A Large Language Model

Zhiwei Ma, Javier E. Santo, Greg Lackey +2

To reduce environmental risks and impacts from orphaned wells (abandoned oil and gas wells), it is essential to first locate and then plug these wells. Although some historical doc…

stat.AP2024★ 5 cited

Sensitivity Analysis in the Presence of Intrinsic Stochasticity for Discrete Fracture Network Simulations

Alexander C. Murph, Justin D. Strait, Kelly R. Moran +3

Large-scale discrete fracture network (DFN) simulators are standard fare for studies involving the sub-surface transport of particles since direct observation of real world undergr…

cs.CE2023

Learning the Factors Controlling Mineralization for Geologic Carbon Sequestration

Aleksandra Pachalieva, Jeffrey D. Hyman, Daniel O'Malley +2

We perform a set of flow and reactive transport simulations within three-dimensional fracture networks to learn the factors controlling mineral reactions. CO mineralization req…

physics.geo-ph2023

Reconstruction of Fields from Sparse Sensing: Differentiable Sensor Placement Enhances Generalization

Agnese Marcato, Daniel O'Malley, Hari Viswanathan +2

Recreating complex, high-dimensional global fields from limited data points is a grand challenge across various scientific and industrial domains. Given the prohibitive costs of sp…

physics.geo-ph2023

Learning a General Model of Single Phase Flow in Complex 3D Porous Media

Javier E. Santos, Agnese Marcato, Qinjun Kang +4

Modeling effective transport properties of 3D porous media, such as permeability, at multiple scales is challenging as a result of the combined complexity of the pore structures an…

cs.LG2023

Progressive reduced order modeling: empowering data-driven modeling with selective knowledge transfer

Teeratorn Kadeethum, Daniel O'Malley, Youngsoo Choi +2

Data-driven modeling can suffer from a constant demand for data, leading to reduced accuracy and impractical for engineering applications due to the high cost and scarcity of infor…

cs.CE2021★ 24 cited

Continuous conditional generative adversarial networks for data-driven solutions of poroelasticity with heterogeneous material properties

T. Kadeethum, D. O'Malley, Y. Choi +3

Machine learning-based data-driven modeling can allow computationally efficient time-dependent solutions of PDEs, such as those that describe subsurface multiphysical problems. In…

physics.comp-ph2017★ 85 cited

Modeling flow and transport in fracture networks using graphs

S. Karra, D. O'Malley, J. D. Hyman +2

Fractures form the main pathways for flow in the subsurface within low-permeability rock. For this reason, accurately predicting flow and transport in fractured systems is vital fo…