Implementation of arbitrary polyhedral elements for automatic dynamic analyses of three-dimensional structures [PDF]
Scientific Reports, 2022 The transition from the geometry to the mesh can be rather difficult, manual and time-consuming, especially for the large scale complex structures.
Lei Zhou, Jianbo Li, Gao Lin
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Multi-class segmentation of neuronal structures in electron microscopy images [PDF]
BMC Bioinformatics, 2018 Background Serial block face scanning electron microscopy (SBFEM) is becoming a popular technology in neuroscience. We have seen in the last years an increasing number of works addressing the problem of segmenting cellular structures in SBFEM images of ...
Kendrick Cetina +2 more
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Seismic Performance Assessment of Gravity Dams for Urban Flood Risk Mitigation Using the Scaled Boundary Finite Element Method (SBFEM) [PDF]
HydrologyRapid urbanization and climate change have intensified urban flood risks, necessitating resilient upstream infrastructure to ensure metropolitan water security and effective flood mitigation. Gravity dams, as critical components of urban flood protection
Min-koan Kim, Dai Xu
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Journal of Mathematical Sciences and Modelling, 2018 To analyse soil-structure-interaction problems, often unbounded domain has to be taken into account. Since the finite element method (FEM) does not provide open boundary itself the scaled boundary finite element method (SBFEM) which fulfils the radiation
Marco Schauer
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Investigation of deformation characteristics of gate and earth–rock dam systems under deep overburden conditions [PDF]
Scientific ReportsGate and earth-rock dam systems are the preferred dam types for river sections under deep overburden conditions, low head, and high flow rates. This study established a three-dimensional finite element model incorporating all main structures of the gate ...
Boyuan Liu +4 more
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Fast prediction of concrete equivalent modulus based on the random aggregate model and image quadtree SBFEM [PDF]
Science and Engineering of Composite MaterialsTo evaluate the mechanical property of concrete materials rapidly, a fast prediction model of the concrete equivalent modulus is proposed based on the random aggregate model and scaled boundary finite element method (SBFEM).
Zhao Wenhu +3 more
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Analysis of the Electrostatic Field in Ring-type Domain by SBFEM with Schur Decomposition
工程科学与技术, 2013 :Scaled boundary finite element method (SBFEM) was applied to solve the boundary value problems of the electrostatic field in coaxial-cable, i.e., ring-type domain. To avoid the singularity in eigenvalue method, Schur decomposition was employed to update
白卫峰, 何伟, 张勇
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Solving Wave Interaction with a Floating Breakwater in Finite Water Depth Using Scaled Boundary FEM [PDF]
Numerical Methods in Civil Engineering, 2021 This study aims to develop an efficient and accurate analytical-numerical model to analyze full interaction between seawater waves and cylindrical floating breakwaters in an infinite fluid domain of finite arbitrary water depth.
Meisam Qorbani Fouladi +3 more
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Efficient rotordynamic simulations with semi-analytical computation of hydrodynamic forces [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2023 A common problem in transient rotordynamic simulations is the numerical effort necessary for the computation of hydrodynamic bearing forces. Due to the nonlinear interaction between the rotordynamic and hydrodynamic systems, an adequate prediction of ...
Simon Pfeil +2 more
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