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Simulation of fluid motion in complex closed surfaces using a lattice Boltzmann model
(National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute", 2022) Kuzmych, Valentyn; Novotarskyi, Mykhailo
CFD (computational fluid dynamics) modeling is used to determine the distribution of pressure, velocity, and other movement parameters of liquids or gases. Simulation of a fluid flow in a complex closed surface has become demandable in many scientific, medical, and industrial areas. The lattice Boltzmann model is an efficient numerical scheme for modeling fluid flows. In this paper, we investigate nonstationary hydrodynamic processes in closed surfaces using the Boltzmann lattice model to simulate fluid flow in the human stomach.