Numerical modeling of deformation and damage around underground excavation by phase-field method with hydromechanical coupling
Sign Up to like & getrecommendations! Published in 2021 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2021.104369
Abstract: Abstract In the context of feasibility study for geological disposal of radioactive waste, this work focuses on numerical modeling of hydromechanical response and induced damage zones around an experimental gallery at the underground research laboratory… read more here.
Keywords: field method; damage; method; phase field ... See more keywords
Modeling crack propagation in variable stiffness composite laminates using the phase field method
Sign Up to like & getrecommendations! Published in 2019 at "Composite Structures"
DOI: 10.1016/j.compstruct.2018.10.083
Abstract: Abstract The fracture processes of the constant/variable stiffness composite laminate (CSCL/VSCL) subjected to uni-axial tension is investigated using the phase-field method. The main objectives of this work are: (a) to study the crack propagation path… read more here.
Keywords: stiffness composite; field method; phase field; variable stiffness ... See more keywords
Phase field model for simulating the fracture behaviors of some disc-type specimens
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2020.106870
Abstract: Abstract A staggered scheme for phase field modeling of brittle fractures is implemented to simulate mixed mode fracturing of disc-type specimens. The crack propagation process and load-displacement curves of each type of disc specimen are… read more here.
Keywords: type specimens; disc type; field; phase field ... See more keywords
A review: applications of the phase field method in predicting microstructure and property evolution of irradiated nuclear materials
Sign Up to like & getrecommendations! Published in 2017 at "npj Computational Materials"
DOI: 10.1038/s41524-017-0018-y
Abstract: Complex microstructure changes occur in nuclear fuel and structural materials due to the extreme environments of intense irradiation and high temperature. This paper evaluates the role of the phase field method in predicting the microstructure… read more here.
Keywords: evolution; field; phase field; field method ... See more keywords
A phase field method for the numerical simulation of rigid particulate in two-phase flows
Sign Up to like & getrecommendations! Published in 2020 at "Fluid Dynamics Research"
DOI: 10.1088/1873-7005/ab6aac
Abstract: In this paper, we propose a phase field method for the numerical simulations of a moving solid object in two-phase flows. A three-phase Cahn-Hilliard and Navier-Stokes model is employed for this problem. The solid region… read more here.
Keywords: phase; method numerical; two phase; phase field ... See more keywords
Link auxiliary field method in the extended Hubbard model.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.107.025307
Abstract: The aim of this work is to generalize the method of Hubbard fields in fermion quantum Monte Carlo simulations to the case of link fields. The introduced Hubbard link fields play the role of the… read more here.
Keywords: link auxiliary; method extended; field method; extended hubbard ... See more keywords
Motion Planning for Omnidirectional Wheeled Mobile Robot by Potential Field Method
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Advanced Transportation"
DOI: 10.1155/2017/4961383
Abstract: In this paper, potential field method has been used to navigate a three omnidirectional wheels’ mobile robot and to avoid obstacles. The potential field method is used to overcome the local minima problem and the… read more here.
Keywords: motion; potential field; method; field method ... See more keywords