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physics.flu-dyn2025
Adaptive Compressible Smoothed Particle Hydrodynamics
Navaneet Villodi, Prabhu Ramachandran
Modulating the number of particles in a region is key to accurately capturing the nuances in compressible flows with Smoothed Particle Hydrodynamics (SPH). This paper presents a vo…
physics.flu-dyn2024
Robust Solid Boundary Treatment for Compressible Smoothed Particle Hydrodynamics
Navaneet Villodi, Prabhu Ramachandran
The unavailability of accurate boundary treatment methods for compressible Smoothed Particle Hydrodynamics (SPH) severely limits its ability to simulate flows in and around bodies.…
physics.flu-dyn2024
A Second-Order, Variable-Resolution, Weakly-Compressible Smoothed Particle Hydrodynamics Scheme
Abhinav Muta, Pawan Negi, Prabhu Ramachandran
The smoothed particle hydrodynamics (SPH) method has been widely used to simulate incompressible and slightly compressible fluid flows. Adaptive refinement strategies to dynamicall…