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Title:Combined single domain and subdomain BEM for 3D laminar viscous flow
Authors:ID Ravnik, Jure (Author)
ID Škerget, Leopold (Author)
ID Žunič, Zoran (Author)
Files:URL http://dx.doi.org/10.1016/j.enganabound.2008.06.006
 
Language:English
Work type:Unknown ()
Typology:1.01 - Original Scientific Article
Organization:FS - Faculty of Mechanical Engineering
Abstract:A subdomain boundary element method (BEM) using a continuous quadratic interpolation of function and discontinuous linear interpolation of flux is presented for the solution of the vorticity transport equation and the kinematics equation in 3D. By employing compatibility conditions between subdomains an over-determined system of linear equations is obtained, which is solved in a least squares manner. The method, combined with the single domain BEM, is used to solve laminar viscous flows using the velocity vorticity formulation of Navier-Stokes equations. The versatility and accuracy of the method are proven using the 3D lid driven cavity test case.
Keywords:subdomain boundary element method, laminar viscous fluid flow, velocity-vorticity fomulation, lid driven cavity
Year of publishing:2009
PID:20.500.12556/DKUM-27352 New window
UDC:532.7:519.61/.64
ISSN on article:0955-7997
COBISS.SI-ID:12948502 New window
NUK URN:URN:SI:UM:DK:I7CQHVAC
Publication date in DKUM:01.06.2012
Views:1533
Downloads:99
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:Misc.
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Record is a part of a journal

Title:Engineering analysis with boundary elements
Shortened title:Eng. anal. bound. elem.
Publisher:Elsevier
ISSN:0955-7997
COBISS.SI-ID:5605380 New window

Secondary language

Language:English
Keywords:podobmočna metoda robnih elementov, hitrostno vrtinčna formulacija, laminarni tok viskozne tekočine, tok v gnani kotanji


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