| Title: | BEM for the two-dimensional plane compressible fluid dynamics |
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| Authors: | ID Škerget, Leopold (Author)
ID Samec, Niko (Author) |
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| Files: |  http://dx.doi.org/10.1016/j.enganabound.2004.08.007
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| Language: | English |
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| Work type: | Unknown |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FS - Faculty of Mechanical Engineering
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| Abstract: | In this study, the boundary element method, which has been established for theviscous incompressible fluid motion, is modified and extended to capture the compressible fluid state. The velocity-vorticity formulation of the time dependent set of equations is employed, where the kinematics is given with thePoisson velocity vector equation, while the kinetics is represented with the vorticity transport equation, and the pressure field function is governed by the Poisson pressure scalar equation. The method is applied to consider buoyancy driven flow in closed cavity, differentially heated under large temperature gradients. The ideal gas law is used and viscosity is given by Sutherland law. |
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| Keywords: | fluid mechanics, compressible viscous fluid, natural convection, boundary element method, fluid dynamics |
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| Year of publishing: | 2005 |
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| PID: | 20.500.12556/DKUM-27222  |
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| UDC: | 532.5:536.25:619.61/.84 |
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| ISSN on article: | 0955-7997 |
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| COBISS.SI-ID: | 9342998 |
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| NUK URN: | URN:SI:UM:DK:X3TRPFKP |
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| Publication date in DKUM: | 01.06.2012 |
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| Views: | 2001 |
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| Downloads: | 106 |
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| Metadata: |    |
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| Categories: | Misc.
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