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Parallel adaptive weakly-compressible SPH for complex moving geometries
Asmelash Haftu, Abhinav Muta, Prabhu Ramachandran
The use of adaptive spatial resolution to simulate flows of practical interest using Smoothed Particle Hydrodynamics (SPH) is of considerable importance. Recently, Muta and Ramacha…
How to train your solver: A method of manufactured solutions for weakly-compressible SPH
Pawan Negi, Prabhu Ramachandran
The Weakly-Compressible Smoothed Particle Hydrodynamics (WCSPH) method is a Lagrangian method that is typically used for the simulation of incompressible fluids. While developing a…
Efficient and Accurate Adaptive Resolution for Weakly-Compressible SPH
Abhinav Muta, Prabhu Ramachandran
In this paper we propose an accurate, and computationally efficient method for incorporating adaptive spatial resolution into weakly-compressible Smoothed Particle Hydrodynamics (S…
A corrected transport-velocity formulation for fluid and structural mechanics with SPH
Dinesh Adepu, Prabhu Ramachandran
Particle shifting techniques (PST) have been used to improve the accuracy of the Smoothed Particle Hydrodynamics (SPH) method. Shifting ensures that the particles are distributed h…