Singular boundary method: A review and computer implementation aspects

Z Fu, Q Xi, Y Gu, J Li, W Qu, L Sun, X Wei… - … Analysis with Boundary …, 2023 - Elsevier
This paper presents an overview of the singular boundary method (SBM) and its various
engineering applications. The basic concepts of the singular boundary method are first …

Localized collocation schemes and their applications

Z Fu, Z Tang, Q Xi, Q Liu, Y Gu, F Wang - Acta Mechanica Sinica, 2022 - Springer
This paper presents a summary of various localized collocation schemes and their
engineering applications. The basic concepts of localized collocation methods (LCMs) are …

[PDF][PDF] Contributions to the numerical modelling of pile installation processes and high-cyclic loading of soils

P Staubach - Publications of the Chair of Soil Mechanics …, 2022 - scholar.archive.org
This work presents contributions to the numerical modelling of the installation process and
subsequent high-cyclic loading of piles, such as relevant for pile foundations for offshore …

Influence of relative acceleration in saturated sand: Analytical approach and simulation of vibratory pile driving tests

P Staubach, J Machaček - Computers and Geotechnics, 2019 - Elsevier
In this work, 1 g model tests on vibratory pile driving in saturated sand are simulated, using
different coupled element formulations in conjunction with a hypoplastic constitutive model …

Time domain boundary elements for elastodynamic contact

A Aimi, G Di Credico, H Gimperlein - Computer Methods in Applied …, 2023 - Elsevier
This article proposes a boundary element method for the dynamic contact between a linearly
elastic body and a rigid obstacle. The Signorini contact problem is formulated as a …

Higher-order time domain boundary elements for elastodynamics: graded meshes and hp versions

A Aimi, G Di Credico, H Gimperlein, EP Stephan - Numerische Mathematik, 2023 - Springer
The solution to the elastodynamic equation in the exterior of a polyhedral domain or a
screen exhibits singular behavior from the corners and edges. The detailed expansion of the …

Space–time boundary elements for frictional contact in elastodynamics

A Aimi, G Di Credico, H Gimperlein - Computer Methods in Applied …, 2024 - Elsevier
This article studies a boundary element method for dynamic frictional contact between
linearly elastic bodies. We formulate these problems as a variational inequality on the …

A novel spatial-temporal collocation solver for long-time transient diffusion with time-varying source terms

W Xu, Z Fu, Q Xi, Q Liu, B Šarler - Engineering Analysis with Boundary …, 2025 - Elsevier
In this paper, a novel spatial-temporal collocation solver is proposed for the solution of 2D
and 3D long-time diffusion problems with source terms varying over time. In the present …

[HTML][HTML] Нестационарное деформирование системы" полупространство-мембрана"

ЕЮ Михайлова, ГВ Федотенков - Труды МАИ, 2022 - cyberleninka.ru
Исследуется напряженно-деформированное состояние системы «полупространство-
мембрана» под действием нестационарной нагрузки. Разрешающее уравнение …

A regularized boundary element formulation with weighted-collocation and higher-order projection for 3D time-domain elastodynamics

RYS Pak, X Bai - Engineering Analysis with Boundary Elements, 2018 - Elsevier
Abstract To advance Time-Domain Boundary Element Methods (TD-BEMs), a generalized
direct time-integration solution method for three-dimensional elastodynamics is presented in …