Journal
TOPICAL PROBLEMS OF FLUID MECHANICS 2021
Volume -, Issue -, Pages 87-94Publisher
ACAD SCI CZECH REPUBLIC, INST THERMOMECHANICS
DOI: 10.14311/TPFM.2021.012
Keywords
branching channel; incompressible Navier-Stokes; finite difference; pressure correction
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Funding
- Czech Technical University, Faculty of mechanical engineering [SGS19/154/OHK2/3T/12]
- European Regional Development Fund-Project Center for Advanced Applied Science [CZ.02.1.01/0.0/0.0/16 019/0000778]
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This contribution introduces the initial results of a newly developed numerical solver for studying flow properties and behavior in branching channels. The 2D incompressible fluid flow is simulated using Navier Stokes equations and a finite-difference scheme. Tests were conducted on selected geometries to evaluate the model's overall behavior and response to different conditions.
This contribution presents some of the first results of a newly developed simple numerical solver aimed to study the flow properties and behavior in branching channel. The 2D incompressible fluid flow is simulated using Navier Stokes equations, solved by a finite-difference scheme on a Cartesian grid. The channel geometry is represented by a simple immersed boundary method implementation. A series of essential tests was performed for the selected geometry to evaluate the overall behaviour of the model and its response to different boundary conditions, geometry and grid settings.
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