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Lei Zhang

affiliation not provided to SSRN

SCHOLARLY PAPERS

4

DOWNLOADS

166

TOTAL CITATIONS

7

Scholarly Papers (4)

1.

Adaptive Multigrid Strategy for Geometry Optimization of Large-Scale Three Dimensional Molecular Mechanics

Number of pages: 27 Posted: 06 Oct 2022
affiliation not provided to SSRN, affiliation not provided to SSRN, National University of Singapore, Zhejiang University and affiliation not provided to SSRN
Downloads 58 (980,173)

Abstract:

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geometry optimization, molecular mechanics, multigrid, atomistic/continuum coupling, adaptivity

2.

A Posteriori Error Estimate and Adaptivity for Qm/Mm Models of Crystalline Defects

Number of pages: 27 Posted: 21 Mar 2024
National University of Singapore, University of Warwick, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 47 (1,109,210)

Abstract:

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QM/MM coupling, Machine-learned interatomic potentials, A posteriori error estimate, Adaptive algorithm, Crystal defects

3.

Subspace Decomposition Based Dnn Algorithm for Elliptic-Type Multi-Scale Pdes

Number of pages: 18 Posted: 16 Feb 2022
Xi-An Li, Zhi-Qin John Xu and Lei Zhang
affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 44 (1,133,231)
Citation 7

Abstract:

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Multi-scale, DNN, Fourier, Subspace-decomposed, Activation function

4.

FEM Simulation of Interfacial Fracture and its Effect on Fission Gas Release under Irradiation in UN-U3Si2 Composite Fuel

Number of pages: 35 Posted: 25 Feb 2026
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Nuclear Power Institute of China (NPIC), affiliation not provided to SSRN, affiliation not provided to SSRN and Shanghai Jiao Tong University (SJTU) - School of Materials Science and Engineering
Downloads 17 (1,481,165)

Abstract:

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Cohesive zone model, Fission gas bubbles, Interfacial fracture, UN-U3Si2 composite fuel, FEM simulation