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Xiaofei Guan

Tongji University

SCHOLARLY PAPERS

9

DOWNLOADS

611

TOTAL CITATIONS

2

Scholarly Papers (9)

1.

Phase Field Smoothing-Pinn: A Neural Network Solver for Partial Differential Equations with Discontinuous Coefficients

Number of pages: 30 Posted: 29 Feb 2024
Rui He, Yanfu Chen, Zihao Yang, Jizu Huang and Xiaofei Guan
Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), Northwestern Polytechnic University (NPU), affiliation not provided to SSRN and Tongji University
Downloads 199 (382,358)

Abstract:

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PINN, phase field smoothing, discontinuous coefficients, elliptic equation.

2.

A Normalizing Field Flow Induced Two-Stage Stochastic Homogenization Method For  Random Materials

Number of pages: 27 Posted: 16 Aug 2022
Zihao Yang, Xintong Wang, Xiaofei Guan and Jizu Huang
Northwestern Polytechnic University (NPU), Tongji University, Tongji University and affiliation not provided to SSRN
Downloads 120 (600,462)

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Stochastic homogenization, multi-modes Monte Carlo method, normalizing field flows, random composite materials.

3.

Mhdnet: Physics-Preserving Learning for Solving Magnetohydrodynamics Problems

Number of pages: 28 Posted: 22 Sep 2023
Xiaofei Guan, Boya Hu, Shipeng Mao and Xintong Wang
Tongji University, Tongji University, affiliation not provided to SSRN and Tongji University
Downloads 65 (961,006)

Abstract:

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Magnetohydrodynamic, Multiscale neural network architecture, Multi-modes feature, Physics-preserving formulation, Divergence-free

4.

Regularized Coupling Multiscale Method for Thermomechanical Coupled Problems

Number of pages: 26 Posted: 16 Oct 2023
Xiaofei Guan, Lijian Jiang and Yajun Wang
Tongji University, Tongji University and Tongji University
Downloads 56 (1,010,164)

Abstract:

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thermomechanical coupled problems heterogeneous mediageneralized multiscale finite element methodcoupling multiscale basis functionserror estimates

5.

Stochastic Higher-Order Three-Scale Strength Prediction Model for Composite Structures with Micromechanical Analysis

Number of pages: 35 Posted: 22 Mar 2022
Hao Dong, Zihao Yang, Xiaofei Guan and Junzhi Cui
Xidian University, Northwestern Polytechnic University (NPU), Tongji University and Chinese Academy of Sciences (CAS)
Downloads 46 (1,133,231)
Citation 2

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composite structures, multiscale random configurations, SHTSP model, multilevel strategy, strength prediction

6.

Stratigraphic transformer: Encoding sparse boreholes to learn stratigraphic structure without prior geological knowledge

Number of pages: 27 Posted: 09 Oct 2025
Fang Liu, Xin Feng, Yahang Qi, Lin Tan and Xiaofei Guan
Tongji University, affiliation not provided to SSRN, affiliation not provided to SSRN, Tongji University and Tongji University
Downloads 45 (1,209,354)

Abstract:

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stratigraphic structure, stratigraphic transformer, sparse boreholes, quantification of uncertainty

7.

Finite Element Simulation of In-Situ Laser-Assisted Turning of Monocrystalline Silicon Under Different Cooling Condition

Number of pages: 19 Posted: 17 Apr 2025
Tongji University, Tongji University, Tongji University, University of Shanghai for Science and Technology, Tongji University, Tongji University and Tongji University
Downloads 30 (1,332,057)

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Laser-assisted turning, Monocrystalline silicon, Flood cooling, Finite element method, Process parameters

8.

Localized Subspace Iteration Methods for Multiscale Problems

Number of pages: 21 Posted: 29 Jul 2025
Xiaofei Guan, Lijian Jiang, Yajun Wang and Zihao Yang
Tongji University, Tongji University, Tongji University and Northwestern Polytechnic University (NPU)
Downloads 25 (1,411,822)

Abstract:

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Multiscale problems, Generalized Finite Element Method (GFEM), Localized subspace iteration (LSI), Krylov subspace, Spectral problems

9.

The Behavior of Pressure Water and Capillary Water Transport in Cement Mortar and the Accompanying Morphological Changes of C-S-H Gels Measured by 1h Nmr

Number of pages: 1 Posted: 20 Jun 2023
Tongji University, Tongji University, Tongji University, Tongji University, Tongji University and Tongji University
Downloads 25 (1,385,945)

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1H NMR relaxation, Water transport, Calcium-silicate-hydrate (C-S-H), Evolution of water content