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Aleksandra Pachalieva

Los Alamos National Laboratory

5H-index
38Paper Count
91Citation Count
Published Papers 12
Publication Date
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From Points to Planes: A Workflow for Converting Three-Dimensional Point Cloud Data Into Discrete Fracture Network Flow and Transport Models
errWater Resources Research
IF5
err2026-04-17
err0
errOAAI
errCollin R. Sutton; Jeffrey D. Hyman; Aleksandra A. Pachalieva; Christopher Zahasky
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errSave
Differentiable multiphase flow model for physics-informed machine learning in reservoir pressure management
errScientific Reports
IF3.9
err2026-02-24
err0
errOAAI
errHarun Ur Rashid; Aleksandra Pachalieva; Daniel O’Malley
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errSave
Material Fracturing and Failure Simulation Datasets
errScientific Data
IF6.9
err2025-12-13
err0
errOAAI
errRyley G. Hill; Kai Gao; Aleksandra Pachalieva; Agnese Marcato; Xiaoyu Wang; Pascal Grosset; Esteban Rougier; Zhou Lei; Javier E. Santos; Vinamra Agrawal; Qinjun Kang; Jeffrey D. Hyman; Abigail Hunter; Christine M. Sweeney; Nathan DeBardeleben; Earl Lawrence; Hari Viswanathan; Daniel O’Malley
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errSave
Teacher-student training improves the accuracy and efficiency of machine learning interatomic potentials
errDigital Discovery
IF5.6
err2025-08-07
err0
errOAAI
errSakib Matin; Alice E. A. Allen; Emily Shinkle; Aleksandra Pachalieva; Galen T. Craven; Benjamin Nebgen; Justin S. Smith; Richard Messerly; Ying Wai Li; Sergei Tretiak; Kipton Barros; Nicholas Lubbers
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errSave
Efficient Approximations of Effective Permeability of Fractured Porous Media Using Machine Learning: A Computational Geometry Approach
errMathematical Geosciences
IF3.6
err2025-06-13
err0
PREAI
errZhiwei Ma; Aleksandra A. Pachalieva; Matthew R. Sweeney; Bailian Chen; Hari Viswanathan; Jeffrey D. Hyman
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errSave
Online learning of quadratic manifolds from streaming data for nonlinear dimensionality reduction and nonlinear model reduction
errPROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES
IF3
err2025-05-28
err0
PREAI
errSchwerdtner, Paul; Mohan, Prakash; Pachalieva, Aleksandra; Bessac, Julie; O'Malley, Daniel; Peherstorfer, Benjamin
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errSave
Characterizing the impact of finite matrix block size on conservative particle transport through three-dimensional fracture networks
errJOURNAL OF HYDROLOGY
IF6.3
err2025-04-01
err0
PREAI
errVolponi, Sabrina N.; Pachalieva, Aleksandra A.; Bolster, Diogo; Sweeney, Matthew R.; Stauffer, Philip H.; Viswanathan, Hari S.; Hyman, Jeffrey D.
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errSave
Thermodynamic Transferability in Coarse-Grained Force Fields Using Graph Neural Networks
errJOURNAL OF CHEMICAL THEORY AND COMPUTATION
IF5.5
err2024-11-23
err1
errOAAI
errShinkle, Emily; Pachalieva, Aleksandra; Bahl, Riti; Matin, Sakib; Gifford, Brendan; Craven, Galen T.; Lubbers, Nicholas
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errSave
Computationally efficient and error aware surrogate construction for numerical solutions of subsurface flow through porous media
errADVANCES IN WATER RESOURCES
IF4.2
err2024-11-01
err1
PREAI
errSorokin, Aleksei G.; Pachalieva, Aleksandra; O'Malley, Daniel; Hyman, James M.; Hickernell, Fred J.; Hengartner, Nicolas W.
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errSave
Predictive scale-bridging simulations through active learning
errSCIENTIFIC REPORTS
IF3.9
err2023-09-27
err1
errOAAI
errKarra, Satish; Mehana, Mohamed; Lubbers, Nicholas; Chen, Yu; Diaw, Abdourahmane; Santos, Javier E.; Pachalieva, Aleksandra; Pavel, Robert S.; Haack, Jeffrey R.; Mckerns, Michael; Junghans, Christoph; Kang, Qinjun; Livescu, Daniel; Germann, Timothy C.; Viswanathan, Hari S.
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errSave
Physics-informed machine learning with differentiable programming for heterogeneous underground reservoir pressure management
errSCIENTIFIC REPORTS
IF3.9
err2022-11-04
err9
errOAAI
errPachalieva, Aleksandra; O'Malley, Daniel; Harp, Dylan Robert; Viswanathan, Hari
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errSave
Molecular dynamics lattice gas equilibrium distribution function for Lennard-Jones particles
errPHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES
IF3.7
err2021-08-30
err1
errOAAI
errPachalieva, Aleksandra; Wagner, Alexander J.
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errSave

Research Directions

No research directions
Co-authors
Cooperation Journals
S
Sergei Tretiak
H-index: 88 · Papers: 737
Q
Qinjun Kang
H-index: 70 · Papers: 278
J
James M. Hyman
H-index: 65 · Papers: 268
T
Timothy C. Germann
H-index: 57 · Papers: 446
H
Hari Viswanathan
H-index: 54 · Papers: 415
View more