Elastic waves in continuous and discontinuous geological media by boundary integral equation methods: A review

GD Manolis, PS Dineva - Soil Dynamics and Earthquake Engineering, 2015 - Elsevier
In this review paper, we concentrate on the use of boundary integral equation (BIE) based
methods for the numerical modeling of elastic wave motion in naturally occurring media. The …

[HTML][HTML] Boundary integrated neural networks for 2D elastostatic and piezoelectric problems

P Zhang, L Xie, Y Gu, W Qu, S Zhao, C Zhang - International Journal of …, 2024 - Elsevier
In this paper, we make the first attempt to adopt the boundary integrated neural networks
(BINNs) for the numerical solution of two-dimensional (2D) elastostatic and piezoelectric …

Characterization of surface crack depth and repair evaluation using Rayleigh waves

DG Aggelis, T Shiotani, D Polyzos - Cement and Concrete Composites, 2009 - Elsevier
The issues of surface crack depth determination and the evaluation of repair effectiveness
are not trivial for concrete engineers. In the present paper, surface waves are applied on …

Thermally and mechanically induced strain gradient fields in architected 2D materials and beam structures

DC Rodopoulos, N Karathanasopoulos - International Journal of Solids …, 2024 - Elsevier
The current contribution investigates the strain-gradient thermomechanical performance of
architected materials and structures with uniform and graded inner designs. To that scope …

BEM evaluation of surface octahedral strains and internal strain gradients in 3D-printed scaffolds used for bone tissue regeneration

TV Gortsas, SV Tsinopoulos, E Polyzos, L Pyl… - Journal of the …, 2022 - Elsevier
Most of the mechnoregulatory computational models appearing so far in tissue engineering
for bone healing predictions, utilize as regulators for cell differentiation mainly the octahedral …

An explainable machine learning-based probabilistic framework for the design of scaffolds in bone tissue engineering

G Drakoulas, T Gortsas, E Polyzos… - … and Modeling in …, 2024 - Springer
Recently, 3D-printed biodegradable scaffolds have shown great potential for bone repair in
critical-size fractures. The differentiation of the cells on a scaffold is impacted among other …

An accelerated boundary element method via cross approximation of integral kernels for large‐scale cathodic protection problems

TV Gortsas, SV Tsinopoulos… - Computer‐Aided Civil …, 2022 - Wiley Online Library
The boundary element method (BEM), combined with hierarchical matrices (HM) and
adaptive cross approximation (ACA) techniques, is a powerful tool for treating large‐scale …

ACA/BEM for solving large-scale cathodic protection problems

DC Rodopoulos, TV Gortsas, SV Tsinopoulos… - … Analysis with Boundary …, 2019 - Elsevier
Cathodic protection (CP) techniques are widely used to avoid corrosion sequences in
offshore structures. Boundary Element Method (BEM) is an ideal method for solving such …

Numerical evaluation of strain gradients in classical elasticity through the Boundary Element Method

DC Rodopoulos, TV Gortsas, SV Tsinopoulos… - European Journal of …, 2021 - Elsevier
Strain gradient fields seem to play an important role on the functionality of flexoelectric and
functionally graded materials, bones, biomembranes, new sensing equipment and micro …

Fast Multipole Boundary Element Method (FMM/BEM) for the solution of the Navier-Stokes in primitive variables based on the Burton and Miller formulation in two …

EJ Sellountos - Journal of Computational Physics, 2022 - Elsevier
In the present work the fast multipole boundary element method (FMM/BEM) is presented for
the solution of incompressible Navier-Stokes equations in 2 dimensions. This is a velocity …