A new smoothed particle hydrodynamics method based on high-order moving-least-square targeted essentially non-oscillatory scheme for compressible flows

In this study, we establish a hybrid high-order smoothed particle hydrodynamics (SPH) framework (MLS-TENO-SPH) for compressible flows with discontinuities, which is able to achieve genuine high-order convergence in smooth regions and also capture discontinuities well in non-smooth regions. The frame...

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Veröffentlicht in:	arXiv.org 2023-06
Hauptverfasser:	Gao, Tianrun, Tian, Liang, Fu, Lin
Format:	Artikel
Sprache:	eng
Schlagworte:	Compressible flow Discontinuity Essentially non-oscillatory schemes Flow simulation Fluid mechanics Least squares Mathematical analysis Numerical dissipation Physics - Computational Physics Physics - Fluid Dynamics Shock waves Smooth particle hydrodynamics Wavelengths
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