OpenFOAM: Introduction, Capabilities and HPC Needs - LinkSCEEM
OpenFOAM: Introduction, Capabilities and HPC Needs - LinkSCEEM
OpenFOAM: Introduction, Capabilities and HPC Needs - LinkSCEEM
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Thin Liquid Film ModelValidation: Droplet Spreading Under Surface Tension• Liquid film equations governing the flow; self-similar velocity profile• Droplet spread driven by gravity <strong>and</strong> counteracted by surface tension• Equation set possesses an (axi-symmetric) analytical solution: validation ofimplementation <strong>and</strong> numerics4e-053.5e-053e-05t = 0.000 st = 0.015 sAnalytical solution2.5e-05h, m2e-051.5e-051e-055e-0600 0.0005 0.001 0.0015 0.002r, mImplementation of Liquid Film Model Volume-Surface-Lagrangian Coupling• Full second order in space <strong>and</strong> time on curved moving surfaces• Parallelisation bound to volumetric FVM• Shared matrix <strong>and</strong> discretisation: possibility of close coupling with FVMCyprus Advanced <strong>HPC</strong> Workshop Winter 2012. Tracking: FH6190763 Feb/2012<strong>OpenFOAM</strong>: <strong>Introduction</strong>, <strong>Capabilities</strong> <strong>and</strong> <strong>HPC</strong> <strong>Needs</strong> – p. 26
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