3 papers
physics.comp-ph2025
Rapid Variable Resolution Particle Initialization for Complex Geometries
Navaneet Villodi, Prabhu Ramachandran
The accuracy of meshless methods like Smoothed Particle Hydrodynamics (SPH) is highly dependent on the quality of the particle distribution. Existing particle initialization techni…
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.…