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Y.G. Wei

Peking University

No. 38 Xueyuan Road

Haidian District

Beijing, 100871

China

SCHOLARLY PAPERS

15

DOWNLOADS

591

TOTAL CITATIONS

5

Scholarly Papers (15)

1.

Deep Indentation Model of Thin Film: Theory, Experiment and Application

Number of pages: 31 Posted: 06 Mar 2025
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, Peking University and affiliation not provided to SSRN
Downloads 80 (803,225)

Abstract:

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Indentation relationship, Young's modulus, Thin film, Cell stiffness, AFM

2.

Safety Assessment of Explosion Fragment Projection in a Wind Field

Number of pages: 38 Posted: 07 Apr 2024
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, affiliation not provided to SSRN, affiliation not provided to SSRN and Peking University
Downloads 75 (837,727)

Abstract:

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explosion fragment, projection trajectory, probability distribution, wind effect, safety distance

3.

The Fully Coupled Thermo-Mechanical Dual-Horizon Peridynamic Correspondence Damage Model for Homogeneous and Heterogeneous Materials

Number of pages: 51 Posted: 22 Nov 2023
Peking University, Leibniz University Hannover, Bauhaus University - Institute of Structural Mechanics, Duy Tan University and Peking University
Downloads 63 (942,565)
Citation 5

Abstract:

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Thermally induced fractures, Peridynamics, Crack branching, Interfacial de-bonding, Heterogeneous materials.

4.
Downloads 63 (933,592)

Impact Fracture of Brittle Plate

Number of pages: 40 Posted: 02 Nov 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Peking University
Downloads 36 (1,267,060)

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Impact fracture criterion, Sphere on plate, brittle fracture, Conical fracture, Radial fracture, Flexural wave effect

Impact Fracture of Brittle Plate

Number of pages: 40 Posted: 10 Dec 2024
affiliation not provided to SSRN, affiliation not provided to SSRN, Peking University and affiliation not provided to SSRN
Downloads 27 (1,400,723)

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Impact fracture criterion, Sphere on plate, Brittle fracture, Conical fracture, Radial fracture, Flexural wave effect

5.

Abaqus Implementation of Coupled Thermo-Mechanical Dual-Horizon Bond-Based Peridynamics for Thermally Induced Fractures in Thermal Barrier Coatings

Number of pages: 43 Posted: 11 Aug 2025
Peking University, Tongji University, Institute of Structural Mechanics, Bauhaus-University Weimar, Duy Tan University, Leibniz University Hannover, University of Arizona, Bauhaus University - Institute of Structural Mechanics and Peking University
Downloads 62 (942,565)

Abstract:

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Peridynamics, Thermally induced fracture, Interfacial cracking, Dual-horizon peridynamic finite element method, UEL/VUEL

6.

Nonlinear Model for Assessing Seismic Resilience in Nuclear Fuel Assemblies

Number of pages: 42 Posted: 06 Jan 2024
affiliation not provided to SSRN, affiliation not provided to SSRN, China Institute of Atomic Energy, affiliation not provided to SSRN, China Institute of Atomic Energy, affiliation not provided to SSRN and Peking University
Downloads 58 (980,173)

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fuel assembly, Nonlinear mechanical model, Seismic analysis, Friction and collision

7.

Impact Model of Sphere on the Coated Plate

Number of pages: 45 Posted: 20 Jan 2023
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Peking University
Downloads 29 (1,332,057)

Abstract:

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Elastic impact, Sphere on coated plate, Soft film, Plate deflection

8.

Semi-Analytical Model for Elastoplastic Impact of Sphere on Plate

Number of pages: 41 Posted: 13 Aug 2024
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Forschungszentrum Jülich GmbH and Peking University
Downloads 28 (1,359,097)

Abstract:

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Sphere-plate impact, Flexural wave, Contact plasticity, Maximum indentation depth, Coefficient of restitution

9.

A Unified Temperature-Dependent Constitutive Model for Haynes 230 Alloy Under High-Temperature Mechanical Loadings

Number of pages: 34 Posted: 09 Aug 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Peking University and affiliation not provided to SSRN
Downloads 24 (1,399,036)

Abstract:

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Haynes 230 alloy, Unified constitutive model, High-temperature deformation, kinematic hardening, Bayesian inference calibration

10.

A strain-gradient viscoplastic model with dislocation and grain-boundary mechanisms: from Hall-Petch strengthening to Inverse Hall-Petch softening effects

Number of pages: 57 Posted: 13 Jan 2026
Peking University, Tsinghua University, affiliation not provided to SSRN and Peking University
Downloads 22 (1,448,301)

Abstract:

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Strain gradient viscoplasticity, Microstructural characterization, Hall-Petch/inverse Hall-Petch, Dislocation-grain-boundary interaction, Size effect

11.

Quantized Impact of Rod on Plate

Number of pages: 44 Posted: 23 Dec 2023
Q. Peng, Xiaoming Liu and Y.G. Wei
affiliation not provided to SSRN, affiliation not provided to SSRN and Peking University
Downloads 21 (1,436,435)

Abstract:

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rod-to-plate impact, quantized force, dynamical contact, wave propagation, delay differential equation

12.

Minimal Rebounding Height on Shell Elucidated: Impact Memory of Bead on Shell

Number of pages: 29 Posted: 04 Aug 2023
Q. Peng, Xiaoming Liu and Y.G. Wei
affiliation not provided to SSRN, affiliation not provided to SSRN and Peking University
Downloads 20 (1,448,301)

Abstract:

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Memory effect, Impact dynamics, Bead size, Shallow shell

13.

Cross-scale mechanobiological modeling of growth-induced instability in soft tubular tissues

Number of pages: 49 Posted: 28 Mar 2026
Zihe Liu, Zhongya Lin and Y.G. Wei
Peking University, Tsinghua University and Peking University
Downloads 19 (1,459,862)

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Cross-scale modeling, Size effects, Tubular structures, Mechanobiological stability, Mode selection

14.

Characterization of the cross-scale viscoplastic effect for advanced structural materials

Number of pages: 39 Posted: 10 Sep 2025
Zihe Liu, Zhongya Lin and Y.G. Wei
Peking University, Tsinghua University and Peking University
Downloads 18 (1,470,786)

Abstract:

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Cross-scale, Strain gradient viscoplasticity, Size effect, Microstructural effect

15.

Reusable Impact Performances of Ingestible Nest-like Structures for High-Efficiency Energy Absorption

Number of pages: 30 Posted: 24 Mar 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, Peking University and affiliation not provided to SSRN
Downloads 9 (1,548,648)

Abstract:

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Nest-like structure, Friction dissipation, Impact attenuation, Modified Iwan model