Two-dimensional free-surface flow under gravity: A new benchmark case for SPH method
Source abstract
Abstract
Currently there are few free-surface benchmark cases with analytical results for the Smoothed Particle Hydrodynamics (SPH) simulation. In the present contribution we introduce a two-dimensional free-surface flow under gravity, and obtain an analytical expression on the surface height difference and a theoretical estimation on the surface fractal dimension. They are preliminarily validated and supported by SPH calculations.
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Research context
OpenAlex topics: Fluid Dynamics Simulations and Interactions · Fluid Dynamics and Heat Transfer · Lattice Boltzmann Simulation Studies
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Affiliations
LMP, Ecole Centrale de Pékin, Beijing University of Aeronautics and Astronautics 1 , Beijing 100191, China
LMFA, CNRS, Ecole Centrale de Lyon-Université de Lyon 2 , 69130 Ecully, France
Laboratoire International Associé, Beijing University of Aeronautics and Astronautics, Co-Innovation Center for Advanced Aero-Engine 3 , Beijing 100191, China
Funding
National Natural Science Foundation of China
References (39)
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