As someone who has always been working with #SmoothedParticleHydrodynamics, I have a diminished capacity for amazement at the level of detail an #SPH simulation can achieve. I still can't deny that the simulations look good though, and I can understand why […]
[Original post on fediscience.org]
Cross section of the SPHERIC 2 test case, with each SPH particle rendered as an appropriately-sized sphere.
The test case at 0.5 seconds: the water has just reached the obstacles, creating a splash.
Having Just Realized™ that I can use Sphere Glyphs to render my particles in #ParaView, I am now Very Happy™ because my low-resolution #SPH simulations can be made to appear so much nicer.
#SmoothedParticleHydrodynamics #CFD #ComputationalFluidDynamics #rendering #visualization
Our most recent paper on #SPH / #FEM coupling for offshore structures modeling with #GPUSPH has been published:
https://authors.elsevier.com/c/1m3VB_hNWk2tT
These kinds of works, with validation against experimental results, is always a challenging task, even for the simpler problems. Lab […]
Talking about dependencies: one thing we did *not* reimplement in #GPUSPH is rigid body motion. GPUSPH is intended to be code for #CFD, and while I do dream about making it a general-purpose code for #ContinuumMechanics, at the moment anything pertaining solids is “delegated”.
When a (solid) […]
Point 1. (non-trivial geometries) is one of the reasons why most CFD systems have a separate, heavy-duty preprocessing stage dedicated to help users design said geometries and make them “accessible” to the method. The problem for us is that the vast majority of the “tools of the trade” are […]
Jokes aside, I think this is actually one of the powerful aspects of federation. On the corporate sites, the single namespace meant that for #SmoothedParticleHydrodynamics we had to use the #SPH_ tag (with the underscore) to avoid confusion with, shall we say, other uses of the same #SPH […]
Apparenty we weren't having enough issues of context collapse for #SPH as an acronym of #SmoothedParticleHydrodynamics, since I'm now seeing #STI as an acronym for #SymplecticTimeIntegrator. And of course these article are more often than not written with #LaTeX.
(No, Mastodon, I really do not […]
A heads-up for anyone interested in #SPH #SmoothedParticleHydrodynamics: the #SPHERIC2025 abstract submission deadline has been moved to January 20.
https://spheric2025.upc.edu/
#CFD
