Incompressible smoothed particle hydrodynamics for free-surface flows: A generalised diffusion-based algorithm for stability and validations for impulsive flows and propagating waves
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Summary
The algorithm is based upon Fick's law of diffusion and shifts particles in a manner that prevents highly anisotropic distributions and the onset of numerical instability, and is validated against analytical solutions for an internal flow at higher Reynolds numbers than previously.
- Type
- article
- Published
- 2012-02-01
- Cited by
- 762
- References
- 32
- OpenAlex
- https://openalex.org/W2031003223
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:205890068
Keywords
Inviscid flow, Smoothed-particle hydrodynamics, Free surface, Compressibility, Reynolds number
References
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- An implicit corrected SPH formulation for thermal diffusion with linear free surface boundary conditions
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- Accuracy and stability in incompressible SPH (ISPH) based on the projection method and a new approach
- An SPH Projection Method
- Numerical solution of the Navier-Stokes equations
- A continuum method for modeling surface tension
- A numerical approach to the testing of the fission hypothesis.
- The initial stages of dam-break flow
- ON PARTICLE WEIGHTED METHODS AND SMOOTH PARTICLE HYDRODYNAMICS
Cited by
- Dynamics of Droplet Shedding and Coalescence under the Effect of Shear Flow
- A new incompressible SPH model : towards industrial applications. (Un nouveau modèle SPH incompressible : vers l'application à des cas industriels)
- A contoured continuum surface force model for particle methods
- A critical investigation of smoothed particle hydrodynamics applied to problems with free‐surfaces
- Multi-phase modelling of violent hydrodynamics using Smoothed Particle Hydrodynamics (SPH) on Graphics Processing Units (GPUs)
- Simulating astrophysical magnetic fields with smoothed particle magnetohydrodynamics
- LASER MICROMACHINING OF CORONARY STENTS FOR MEDICAL APPLICATIONS
- The application of smoothed particle hydrodynamics to the simulation of multiphase flows through packed beds
- Incompressible SPH simulation of wave interaction with porous structure
- Corrected higher order Laplacian for enhancement of pressure calculation by projection-based particle methods with applications in ocean engineering
- An improved MUSCL treatment for the SPH‐ALE method: comparison with the standard SPH method for the jet impingement case
- Volume conservation issues in incompressible smoothed particle hydrodynamics
- The initial stage of dam-break flow of two immiscible fluids. Linear analysis of global flow
- A measure of spatial disorder in particle methods
- An incompressible SPH scheme with improved pressure predictions for free-surface generalised Newtonian flows
- Numerical predictions of water–air wave slam using incompressible–compressible smoothed particle hydrodynamics
- Optimal time step for incompressible SPH
- Numerical simulation of 3D-unsteady viscoelastic free surface flows by improved smoothed particle hydrodynamics method
- A transport-velocity formulation for smoothed particle hydrodynamics
- Investigation of Wave-Structure Interaction Using State of the Art CFD Techniques
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