The extended finite element method in endodontics: A scoping review and future directions for cyclic fatigue testing of nickel–titanium instruments [PDF]
Clinical and Experimental Dental ResearchObjectives The present study reviews the current literature regarding the utilization of the extended finite element method (XFEM) in clinical and experimental endodontic studies and the suitability of XFEM in the assessment of cyclic fatigue in rotary ...
Philip Yuan‐Ho Chien +2 more
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Improvements for the solution of crack evolution using extended finite element method [PDF]
Scientific ReportsIt is demonstrated that the eXtended Finite Element Method (XFEM) is of remarkable efficiency in simulating crack evolution by eliminating the need for remeshing and refinement.
Yuxiao Wang +3 more
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XFEM-Based Multiscale Simulation on Monotonic and Hysteretic Behavior of Reinforced-Concrete Columns
Applied Sciences, 2020 The extended finite element method (XFEM) is efficient in simulating crack initiation and its evolution process for reinforced-concrete (RC) structures due to its ability to solve fracture problems.
Hongbing Chen +4 more
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Numerical investigation of poroelastic effects during hydraulic fracturing using XFEM combined with cohesive zone model [PDF]
E3S Web of Conferences, 2023 Hydraulic fracturing is an effective technology used to stimulate hydrocarbon production from unconventional reservoirs. Numerical simulation of the hydraulic fracturing process plays a key role in the design of hydraulic fracturing.
Ren Xiaoyu +7 more
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Quasi-Static Indentation test Analyses of CFRP laminate using quasi three-dimensional XFEM
Nihon Kikai Gakkai ronbunshu, 2021 CFRP laminates subjected to out-of-plane load may have complex damage such as delamination, matrix crack and fiber failure. In this study, damage propagation analyses for Quasi-Static Indentation (QSI) tests were performed by static implicit method using
Chenyu WANG, Toshio NAGASHIMA
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Fatigue life prediction of casing welded pipes by using the extended finite element method [PDF]
Fracture and Structural Integrity, 2016 The extended finite element (XFEM) method has been used to simulate fatigue crack growth in casing pipe, made of API J55 steel by high-frequency welding, in order estimate its structural integrity and life. Based on the critical value of stress intensity
Ljubica Lazić Vulićević +4 more
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AN ALTERNATIVE NUMERICAL MODEL FOR FIBER REINFORCED CONCRETE STRENGTH EVALUATION
Facta Universitatis. Series: Architecture and Civil Engineering, 2022 An alternative numerical model for fiber reinforced concrete (FRC) compressive and bending tensile strength determination is presented in this paper. Fibers are modeled explicitly by using the Extended Finite Element Method (XFEM).
Stepa Paunović +2 more
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Comparison of different numerical methods for calculating stress intensity factors in analysis of fractured structures [PDF]
Numerical Methods in Civil Engineering, 2018 In this research, an efficient Galerkin Finite Volume Method (GFVM) along with the h–refinement adaptive process and post–processing error estimation analysis is presented for fracture analysis.
H. Rabbani-Zadeh +2 more
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XFEM-based investigation on sliding regularities of soil slopes
Yantu gongcheng xuebao, 2022 In recent years, the researches on slope stability are no longer limited to the analysis of safety factor, but more and more attention is paid to the possible failure modes and processes of slopes so as to provide more targeted prevention and control ...
YU Peng 1, HAO Qing-shuo 1, YU Jia-lin 2, WANG Xiang-nan 3, YU Yu-zhen 1
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NUMERICAL INVESTIGATION OF CRACK GROWTH IN METALS AND COMPOSITES [PDF]
Proceedings on Engineering Sciences, 2021 This work presents the simulation study of fracture behavior of steel and composites. The crack growth behavior of the material is simulated by extended finite element method (XFEM).
Altaf Lone +2 more
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