scholarly journals A fluid–structure interaction model for free-surface flows and flexible structures using smoothed particle hydrodynamics on a GPU

2021 ◽  
Vol 104 ◽  
pp. 103312
Author(s):  
Joseph O’Connor ◽  
Benedict D. Rogers
Keyword(s):  
Free Surface ◽  
Smoothed Particle Hydrodynamics ◽  
Fluid Structure Interaction ◽  
Flexible Structures ◽  
Interaction Model ◽  
Free Surface Flows ◽  
Surface Flows ◽  
Structure Interaction ◽  
Particle Hydrodynamics ◽  
Smoothed Particle

Fluid-Structure Interaction Simulation With Free Surface Flows by Smoothed Particle Hydrodynamics

2008 ◽  
Author(s):  
M. H. Farahani ◽  
N. Amanifard ◽  
H. Asadi ◽  
M. Mahnama
Keyword(s):  
Free Surface ◽  
Fluid Structure Interaction ◽  
Free Surface Flows ◽  
Surface Flows ◽  
Fluid Structure ◽  
Structure Interaction ◽  
Particle Hydrodynamics ◽  
Smoothed Particle ◽  
Incompressibility Constraint ◽  
Sph Algorithm

Simulation of the fluid-structure interaction (FSI) and free surface flows includes an area of extremely challenging problems in the computational mechanics community. In this paper, a newly proposed SPH algorithm is employed to simulate FSI problems with complex free surface flows. In this way, fluid and elastic structure continua are coupled using a monolithic but explicit numerical scheme. The proposed method is similar to so-called SPH projection method and consists of three steps. The first two steps play the role of prediction, while in the third step a Poisson equation is used for both fluid and structure to impose incompressibility constraint.

Sign in / Sign up

Export Citation Format

Share Document