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Long Cheng

University of Lorraine

ENSG / GeoRessources - UMR 7359

2, Rue du Doyen Marcel Roubault

Lorraine, Vandoeuvre-lès-Nancy cedex 54505

France

  • University of Lorraine

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    • Tel: +33 3 72 74 45 58
SCHOLARLY PAPERS

3

DOWNLOADS

190

TOTAL CITATIONS

1

Scholarly Papers (3)

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1.

Incremental Variational Approach to Gradient Damage Coupled with Poroelasticity of Saturated Media

Number of pages: 33 Posted: 30 Oct 2023
Xiao-Dong Zhang, Long Cheng, Djimédo Kondo and Albert Giraud
affiliation not provided to SSRN, University of Lorraine, Sorbonne University and affiliation not provided to SSRN
Downloads 100 (699,467)
Citation 1

Abstract:

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Gradient damage model, Poroelasticity, Thermodynamics formulation, Incremental variational approach, Darcy flow, Phase field method, Simulation by FEM

2.

An Incremental Variational Gradient Damage Model for Saturated Poroelastic Media Incorporating Cohesive Zone Effects

Number of pages: 40 Posted: 22 Dec 2025
Yifan Xu, Long Cheng, Fabrice Golfier and Yu Zhang
University of Lorraine, University of Lorraine, University of Lorraine and Northeastern University (USA)
Downloads 74 (867,774)

Abstract:

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Gradient Damage Model, Cohesive Zone Model, Incremental Variational Approach, Hydro-Mechanical Coupling, Hydraulic Fracture, Gallery Excavation

3.

A Prompt-Guided Joint Segmentation Approach for Quantitative Assessment of Tunnel Face Overbreak/Underbreak with Uncertainty Quantification

Number of pages: 34 Posted: 20 Apr 2026
Xuefeng Ou, Wang Xu, Tongming Qu, Long Cheng, Yongjie Zhang and xuemin zhang
Changsha University of Science and Technology, Changsha University of Science and Technology, Wuhan University, University of Lorraine, Changsha University of Science and Technology and Central South University
Downloads 16 (1,518,554)

Abstract:

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Tunnel face, Vision foundation models, Joint segmentation, Overbreak and underbreak detection, Uncertainty Quantification