3 papers
cs.CE2026
Towards heterogeneous parallelism for SPHinXsys
Xiangyu Hu, Alberto Guarnieri
Simulations based on particle methods, such as Smoothed Particle Hydrodynamics (SPH), are known to be computationally demanding. While such methods have for long been executed in p…
cs.CE2025
Corrected Riemann smoothed particle hydrodynamics method for multi-resolution fluid-structure interaction
Bo Zhang, Jianfeng Zhu, Xiangyu Hu
As a mesh-free method, smoothed particle hydrodynamics (SPH) has been widely used for modeling and simulating fluid-structure interaction (FSI) problems. While the kernel gradient…
physics.flu-dyn2024
The efficient implementation of transport velocity formulation
Zhentong Wang, Oskar J. Haidn, Xiangyu Hu
The standard smoothed particle hydrodynamics (SPH) method suffers from tensile instability, resulting in particle clumping and void regions under negative pressure conditions. In t…