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Nan Chen

University of Wisconsin-Madison

SCHOLARLY PAPERS

7

DOWNLOADS

287

TOTAL CITATIONS

4

Scholarly Papers (7)

1.

Statistical Evaluation of Microscale Stress Conditions Leading to Void Nucleation in the Weak Shock Regime

Number of pages: 56 Posted: 29 Nov 2024
University of Wisconsin-Madison, Government of the United States of America - Los Alamos National Laboratory, University of Wisconsin-Madison, University of Wisconsin-Madison, Government of the United States of America - Los Alamos National Laboratory, Government of the United States of America - Los Alamos National Laboratory and University of Wisconsin-Madison
Downloads 72 (860,052)
Citation 1

Abstract:

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Probability theory, crystal mechanics, pore nucleation, ductile damage

2.

Data-Driven Statistical Reduced-Order Modeling and Quantification of the Process of Porosity-Based Ductile Damage in Polycrystal Simulations

Number of pages: 28 Posted: 29 Mar 2023
University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin-Madison, Korea Advanced Institute of Science and Technology (KAIST) and University of Wisconsin-Madison
Downloads 46 (1,109,210)

Abstract:

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Ductile damage, Extreme events, Moment equations, Uncertainty quantification, Information theory

3.

Quantifying Power Partitioning During Void Growth for Dynamic Mechanical Loading in Reduced Form

Number of pages: 49 Posted: 20 Dec 2024
University of Wisconsin-Madison, Government of the United States of America - Los Alamos National Laboratory, University of Wisconsin-Madison and University of Wisconsin-Madison
Downloads 39 (1,209,354)
Citation 2

Abstract:

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Plasticity theory, ductile damage, pore growth, thermomechanics, dynamic

4.

A Causality-Based Learning Approach for Discovering the Underlying Dynamics of Complex Systems from Partial Observations with Stochastic Parameterization

Number of pages: 49 Posted: 02 Sep 2022
Yinling Zhang and Nan Chen
University of Wisconsin-Madison and University of Wisconsin-Madison
Downloads 39 (1,196,171)

Abstract:

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Partial observations, Causality-based learning, Data assimilation, Parameter estimation, Localization, Physics constraints

5.

Attribution of Heterogeneous Stress Distributions in Low-Grain Polycrystals Under Conditions Leading to Damage

Number of pages: 40 Posted: 23 Nov 2024
University of Wisconsin-Madison, University of Wisconsin-Madison, University of Wisconsin-Madison, Sandia National Laboratories and University of Wisconsin-Madison
Downloads 36 (1,249,711)
Citation 1

Abstract:

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Void nucleation, Microstructure design, Polycrystal modeling

6.

Lagrangian Descriptors with Uncertainty

Number of pages: 52 Posted: 19 Jul 2023
University of Wisconsin-Madison, United States Naval Academy and University of Bristol
Downloads 28 (1,345,526)

Abstract:

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Uncertainty \sep turbulent dynamical systems \sep Lagrangian data assimilation \sep eddy detection \sep inference of source target

7.

Rl-Daunce: Reinforcement Learning-Driven Data Assimilation with Uncertainty-Aware Constrained Ensembles

Number of pages: 20 Posted: 19 May 2025
Pouria Behnoudfar and Nan Chen
CSIRO Mineral Resources and University of Wisconsin-Madison
Downloads 27 (1,372,601)

Abstract:

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data assimilation, Reinforcement learning, Physical Constraints, uncertainty quantification, Extreme Events