A fully Lagrangian formulation for fluid-structure interaction problems with free-surface flows and fracturing solids

A Cornejo, A Franci, F Zárate, E Oñate - Computers & Structures, 2021 - Elsevier
This paper presents a novel coupled formulation for fluid-structure interaction (FSI) problems
involving free-surface fluid flows, fracture phenomena, solid mutual contact and large …

A numerical approach for fluid-particle-structure interactions problem with CFD-DEM-CSD coupling method

DM Zhang, L Han, ZK Huang - Computers and Geotechnics, 2022 - Elsevier
Fluid, particle, and structure interactions are widely encountered in the engineering field.
This study presents a multi-phase coupled method based on computational fluid dynamics …

An integrated particle model for fluid–particle–structure interaction problems with free-surface flow and structural failure

K Wu, D Yang, N Wright, A Khan - Journal of fluids and structures, 2018 - Elsevier
Abstract Discrete Element Method (DEM) and Smoothed Particles Hydrodynamics (SPH) are
integrated to investigate the macroscopic dynamics of fluid–particle–structure interaction …

Unified Lagrangian formulation for elastic solids and incompressible fluids: application to fluid–structure interaction problems via the PFEM

SR Idelsohn, J Marti, A Limache, E Oñate - Computer Methods in Applied …, 2008 - Elsevier
We present a general Lagrangian formulation for treating elastic solids and quasi/fully
incompressible fluids in a unified form. The formulation allows to treat solid and fluid …

Coupled moving particle simulation–finite-element method analysis of fluid–structure interaction in geodisasters

C Zhu, Z Chen, Y Huang - International Journal of Geomechanics, 2021 - ascelibrary.org
Geodisasters associated with fluidized geomaterials, such as flow-like landslides, flow
slides, and debris flows, pose a tremendous threat to communities and the environment …

A partitioned fully explicit Lagrangian finite element method for highly nonlinear fluid‐structure interaction problems

S Meduri, M Cremonesi, U Perego… - International Journal …, 2018 - Wiley Online Library
In this work, a fully explicit partitioned method for the simulation of Fluid Structure Interaction
(FSI) problems is presented. The fluid domain is modelled with an explicit Particle Finite …

Development of a fully Lagrangian MPS-based coupled method for simulation of fluid–structure interaction problems

SC Hwang, A Khayyer, H Gotoh, JC Park - Journal of Fluids and Structures, 2014 - Elsevier
A fully Lagrangian particle-based method is developed for simulating the FSI (Fluid–
Structure Interaction) problems corresponding to incompressible fluid flows and elastic …

[HTML][HTML] A coupled NMM-SPH method for fluid-structure interaction problems

Y Xu, C Yu, F Liu, Q Liu - Applied Mathematical Modelling, 2019 - Elsevier
The main challenges in the numerical simulation of fluid–structure interaction (FSI) problems
include the solid fracture, the free surface fluid flow, and the interactions between the solid …

A hybrid Lagrangian–Eulerian particle finite element method for free‐surface and fluid–structure interaction problems

C Fu, M Cremonesi, U Perego - International Journal for …, 2024 - Wiley Online Library
The dynamics of fluid flows with free surfaces and interacting with highly deformable
structures is a complex problem, attracting considerable attention. The Particle Finite …

Algorithm for the treatment of boundary conditions in NMM-SPH coupling models: Interface element-wise boundary particle scheme

W Han, S Wang, L Deng, W Liu, W Sun - Computers and Geotechnics, 2024 - Elsevier
Large deformation and complex fluid flow interactions, known as the fluid–structure
interaction (FSI), are common in geotechnical and coastal projects. To address FSI problems …