Lagrangian particle-based simulation of waves: a comparison of SPH and PFEM approaches
Lagrangian numerical methods are particularly suitable to reproduce flows involving large
and rapid deformation of the domain, fluid splitting and coalescence, jets and sprays. The …
and rapid deformation of the domain, fluid splitting and coalescence, jets and sprays. The …
Variable passing method for combining 3D MPM–FEM hybrid and 2D shallow water simulations of landslide‐induced tsunamis
S Pan, R Nomura, G Ling, S Takase… - … Methods in Fluids, 2024 - Wiley Online Library
With a view to simulating the entire process of a landslide‐triggered tsunami, ranging from
tsunami generation to offshore wave propagation, with relatively low computational costs …
tsunami generation to offshore wave propagation, with relatively low computational costs …
Prediction of impulse waves generated by the Wangjiashan landslide using a hybrid SPH-SWEs model
H Ma, H Wang, W Xu, A Shi, WC Xie - Natural Hazards, 2024 - Springer
A hybrid smooth particle hydrodynamics (SPH) and shallow water equations (SWEs) model
is proposed to simulate landslide-generated waves in river-valley reservoirs. The generation …
is proposed to simulate landslide-generated waves in river-valley reservoirs. The generation …
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 …
structures is a complex problem, attracting considerable attention. The Particle Finite …
[HTML][HTML] Particle-based adaptive coupling of 3D and 2D fluid flow models
P Suchde - Computer Methods in Applied Mechanics and …, 2024 - Elsevier
This paper proposes the notion of model adaptivity for fluid flow modelling, where the
underlying model (the governing equations) is adaptively changed in space and time …
underlying model (the governing equations) is adaptively changed in space and time …
Numerical simulation of potential impulse waves generated by the Mogu rock landslide at varying water levels in the Lianghekou Reservoir, China
S Chen, W Xu, G Zhang, R Wang, L Yan, H Zhang… - Landslides, 2024 - Springer
Reservoir impoundment and water level fluctuations often trigger landslides and their
secondary disasters, such as potential impulse waves, posing a serious threat to the safety …
secondary disasters, such as potential impulse waves, posing a serious threat to the safety …
Cut-PFEM: a Particle Finite Element Method using unfitted boundary meshes
R Zorrilla, A Franci - Engineering with Computers, 2024 - Springer
In this work, we present a novel unfitted mesh boundary strategy in the context of the Particle
Finite Flement Method (PFEM) aiming to improve endemic limitations of the PFEM relative to …
Finite Flement Method (PFEM) aiming to improve endemic limitations of the PFEM relative to …
Landslide-generated wave simulation using coupled multi-phase flow and Boussinesq-type models
AL Latifah, N Tofany, MRJ Alphalevy - Ocean Engineering, 2024 - Elsevier
The effect of landslide-generated tsunami waves on coastal areas can be initially
understood through a numerical simulation. Moreover, an efficient numerical simulation …
understood through a numerical simulation. Moreover, an efficient numerical simulation …
Adaptive coupling of 3D and 2D fluid flow models
P Suchde - arXiv preprint arXiv:2405.13165, 2024 - arxiv.org
Similar to the notion of h-adaptivity, where the discretization resolution is adaptively
changed, I propose the notion of model adaptivity, where the underlying model (the …
changed, I propose the notion of model adaptivity, where the underlying model (the …
Modellazione numerica Lagrangiana di interazione onda-struttura
N Salis - 2024 - iris.unipv.it
Offshore structure design requires a reliable definition of the wave loads. With climate
change, extreme wave events pose significant concerns in coastal and ocean engineering …
change, extreme wave events pose significant concerns in coastal and ocean engineering …