3D inlet-flow visualization
DualSPHysics inlet-flow output processed through VTK/IsoSurface, Blender, and video assembly for a clear view of the simulation workflow.
Open on YouTubeSmoothed Particle Hydrodynamics Simulation & Visualization
Four GPU SPH examples show how particle output becomes readable scientific media, from surface reconstruction and scalar fields to a geometry-metrics handoff for reduced-model analysis.
Simulation examples
The complete DualSPHysics video family is playable here and on YouTube. The two longer cases also retain compact website-hosted derivatives as complementary viewing options.
Dam-break workflow
A compact dam-break example showing how GPU SPH output becomes a stable visual sequence for interpretation and explanation.
Open on YouTubeImpinging-jet visualization
Includes reconstructed-surface view and scalar context for velocity, pressure, and density.
Open on YouTubePlay compact website-hosted version
Rectangular jet geometry proxy
Single-phase rectangular-inlet proxy with surface reconstruction, pressure and velocity diagnostics, cross-section views, and geometry-metric extraction.
Watch Rectangular ProxyPlay compact website-hosted version
Analysis bridge
The rectangular case is also the bridge into analysis workflows: solver-derived geometry proxies become reusable metrics for the existing model-analysis tools while their single-phase meaning stays explicit.
Rectangular jet geometry proxy
A single-phase rectangular-inlet proxy adds surface reconstruction, velocity and pressure views, true cross-section cuts, and a SprayGeo / Ideal Momentum Jet Explorer metrics handoff.
The rectangular sequence is a single-phase geometry proxy used for visualization and geometry-metric extraction.
Workflow
The case study connects numerical output, visualization choices, and communication needs through a reproducible media pipeline.
- DualSPHysics GPU SPH simulation outputs
- VTK and IsoSurface post-processing
- Headless Blender rendering
- ffmpeg video assembly
- Solver metrics handoff into SprayGeo and Ideal Momentum Jet Explorer
- Visual consistency checks and scientific-context communication
Demonstrated outputs
The four examples connect particle outputs to reconstructed surfaces, scalar views, finished media, and reusable geometry metrics through a documented post-processing workflow.