SPH - Smoothed Particle Hydrodynamics
- Pure Lagrangian approach.
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- - Sample the fluid volume with particles
- - Build a continuous field from local averaging around samples
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- Use some local weighting kernel \(W\)
- - Express derivatives/Navier-Stokes on the continuous field
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- (+) Particle based - can interact with other models
- (+) Scalable
- Initial proposed in Astronomy field
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