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A note on stress intensity factors evaluation by J-Integrals in the Dual Boundary Element Method
The Dual Boundary Element Method (DBEM) has successfully been applied to fracture mechanics problems for the last three decades. Restricting the...
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A multi-domain BEM based on the dual interpolation boundary face method for 3D potential problems
In this paper, a multi-domain method, based on the dual interpolation boundary face method with Hermite-type moving-least-squares approximation...
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Boundary element techniques for multiscale filling simulations in dual-scale fibrous reinforcements using two lumped approaches
Non-uniform filling of dual-scale fibrous reinforcements is crucial in modelling and simulation of liquid composites molding processes since this...
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Adaptive quadtree edge-based smoothed finite element method for limit state analysis of structures
This study presents an efficient numerical approach for pseudo-lower bound limit analysis of structures. The total stress field is decomposed into...
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Field-enriched finite element method for simulating of three-dimensional crack propagation
In this paper, the field-enriched finite element method is proposed for simulating three-dimensional crack propagation, in which the influences of...
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A Review on Vector Form Intrinsic Finite Element Method and Its Application
The vector form intrinsic finite element (VFIFE) method is a numerical analysis method based on the theory of vector mechanics. With the underlying...
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Corner treatment in 3D time-domain boundary element method
In order to avoid increasing the solution scale caused by adding nodes in the process of dealing with corners, a new corner treatment in 3D...
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A partitioned material point method and discrete element method coupling scheme
Mass-movement hazards involving fast and large soil deformation often include huge rocks or other significant obstacles increasing tremendously the...
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Error Analysis of A New Higher Order Boundary Element Method for A Uniform Flow Passing Cylinders
A higher order boundary element method (HOBEM) is presented for inviscid flow passing cylinders in bounded or unbounded domain. The traditional...
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A stabilised Total Lagrangian Element-Free Galerkin method for transient nonlinear solid dynamics
This paper presents a new stabilised Element-Free Galerkin (EFG) method tailored for large strain transient solid dynamics. The method employs a...
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A dislocation-based finite element method for plastic collapse assessment in solid mechanics
A displacement-based dislocation map has been used to build the eigenstress stress, which is the base of the structure’s limit analysis. The limit...
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Topology optimization of gradient lattice structure under harmonic load based on multiscale finite element method
This work develops a topological optimization framework for parametric lattice structure design under harmonic load based on the scale-dependent...
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The Developed Conservation Element and Solution Element Method in Two-Dimensional Spherical Coordinate and Its Application to the Analysis of Non-Fourier Heat Conduction
In solving the system of hyperbolic equations, highly accurate numerical methods which are easy to apply and have a shorter run time without causing...
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The adaptive coupling of dual-horizon peridynamic element and finite element for the progressive failure of materials
The peridynamic correspondence model (PDCM) provides the stress–strain relation that can introduce many classical constitutive models, however, the...
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Analysis of Half-Space Acoustic Radiation in 3D Based on Fast Multipole Boundary Element Method
Disadvantages of conventional boundary element method (CBEM) in analysing large-scale acoustic radiation problems in 3D half space are particularly...
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An equilibrium finite element method for contact problem with application to strict error estimation
Dual analysis, requiring a pair of compatible and equilibrated solutions, has been well used for strict error estimation of many problems, including...
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Identification of strain hardening behaviors in titanium alloys using tension tests and inverse finite element method
This study proposes an inverse methodology for determining the strain hardening behaviors at large deformation of titanium alloys using uniaxial...
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Analysis of Tunnel Junctions of Hydropower Tunnels in Eastern Nepal Using 2D Finite Element Method
This research investigates the utilization of tunnel junctions in underground design, focusing on accessibility, connectivity, and safety...
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Dynamic Analysis of Coupled Axial-Bending Wave Propagation in a Cracked Timoshenko Beam Using Spectral Finite-Element Method
PurposeThe coupling between axial, transverse shear, and bending deformations is significant for beam-like lattice structures in structural mechanics...
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Finite Element Domain Decomposition Procedures
A detailed explanation (including examples) of different finite element algorithms based on “divide-and-conquer” strategies (such as classical...