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physics.comp-ph2023
A fourth-order kernel for improving numerical accuracy and stability in Eulerian and total Lagrangian SPH
Zhentong Wang, Bo Zhang, Oskar J. Haidn +1
The error of smoothed particle hydrodynamics (SPH) using kernel for particle-based approximation mainly comes from smoothing and integration errors. The choice of kernels has a sig…
physics.comp-ph2023
A method for automated regression test in scientific computing libraries: illustration with SPHinXsys
Bo Zhang, Chi Zhang, Xiangyu Hu
Scientific computing libraries, either being in-house or open-source, have experienced enormous progress in both engineering and scientific research. It is therefore essential to e…