[HTML][HTML] A level set-based interface-enriched topology optimization for the design of phononic crystals with smooth boundaries
SJ van den Boom, R Abedi, F van Keulen… - Computer Methods in …, 2023 - Elsevier
Phononic crystals can be designed to show band gaps—ranges of frequencies whose
propagation is strongly attenuated in the material. In essence, their working principle is …
propagation is strongly attenuated in the material. In essence, their working principle is …
Computational methods for ductile fracture modeling at the microscale
M Shakoor, VM Trejo Navas, D Pino Munõz… - … Methods in Engineering, 2019 - Springer
This paper is a state-of-the-art review of computational damage and fracture mechanics
methods applied to model ductile fracture at the microscale. An emphasis is made on robust …
methods applied to model ductile fracture at the microscale. An emphasis is made on robust …
Micromechanical study of multiple transverse cracking in cross-ply fiber-reinforced composite laminates
R Sepasdar, M Shakiba - Composite Structures, 2022 - Elsevier
This paper integrates an efficient numerical framework with robust and accurate constitutive
equations to study transverse behavior and multiple cracking of cross-ply fiber-reinforced …
equations to study transverse behavior and multiple cracking of cross-ply fiber-reinforced …
[HTML][HTML] Multiscale extended finite element method for deformable fractured porous media
Deformable fractured porous media appear in many geoscience applications. While the
extended finite element method (XFEM) has been successfully developed within the …
extended finite element method (XFEM) has been successfully developed within the …
On the stability and interpolating properties of the hierarchical interface-enriched finite element method
Abstract The Hierarchical Interface-enriched Finite Element Method (HIFEM) is a technique
for solving problems containing discontinuities in the field gradient using finite element …
for solving problems containing discontinuities in the field gradient using finite element …
An automated mesh generation algorithm for simulating complex crack growth problems
M Mohmadsalehi, S Soghrati - Computer Methods in Applied Mechanics …, 2022 - Elsevier
In this manuscript, we expand the conforming to interface structured adaptive mesh
refinement (CISAMR) algorithm for modeling complex two-dimensional (2D) crack growth …
refinement (CISAMR) algorithm for modeling complex two-dimensional (2D) crack growth …
[HTML][HTML] Fully decoupling geometry from discretization in the Bloch–Floquet finite element analysis of phononic crystals
SJ van den Boom, F van Keulen, AM Aragón - Computer Methods in …, 2021 - Elsevier
An immersed enriched finite element method is proposed for the analysis of phononic
crystals (PnCs) with finite element (FE) meshes that are completely decoupled from …
crystals (PnCs) with finite element (FE) meshes that are completely decoupled from …
IGFEM-based shape sensitivity analysis of the transverse failure of a composite laminate
This manuscript presents a shape sensitivity analysis method based on an Interface-
enriched Generalized Finite Element Method (IGFEM) formulation and its application to the …
enriched Generalized Finite Element Method (IGFEM) formulation and its application to the …
[HTML][HTML] A stable discontinuity-enriched finite element method for 3-D problems containing weak and strong discontinuities
J Zhang, SJ van den Boom, F van Keulen… - Computer Methods in …, 2019 - Elsevier
A new enriched finite element technique, named the Discontinuity-Enriched Finite Element
Method (DE-FEM), was introduced recently for solving problems with both weak and strong …
Method (DE-FEM), was introduced recently for solving problems with both weak and strong …
[HTML][HTML] Analyzing material softening and strain localisation through embedded strong discontinuity approach within velocity-based beam formulation
SK Chandrashekhara, D Zupan - Computers & Structures, 2024 - Elsevier
In this paper, we propose a novel computational formulation capable of solving the problem
of material softening and the emerging localisation of strains in spatial frame-like structure, a …
of material softening and the emerging localisation of strains in spatial frame-like structure, a …