Sökning: id:"swepub:oai:gup.ub.gu.se/141585" >
Weak coupling of a ...
Weak coupling of a Reynolds model and a Stokes model for hydrodynamic lubrication
-
- Nilsson, Bertil, 1953- (författare)
- Högskolan i Halmstad,Tillämpad matematik och fysik (MPE-lab),CSE
-
- Hansbo, Peter F G, 1959 (författare)
- Jönköping University,Gothenburg University,Göteborgs universitet,Institutionen för matematiska vetenskaper, matematik,Department of Mathematical Sciences, Mathematics,University of Gothenburg,Chalmers tekniska högskola,Chalmers University of Technology,JTH. Forskningsmiljö Produktutveckling - Simulering och optimering,Chalmers, Matematiska vetenskaper,CSE
-
(creator_code:org_t)
- 2010-02-17
- 2011
- Engelska.
-
Ingår i: International Journal for Numerical Methods in Fluids. - Chichester, Sussex : Wiley. - 0271-2091 .- 1097-0363. ; 66:6, s. 730-741
- Relaterad länk:
-
http://dx.doi.org/10...
-
visa fler...
-
https://gup.ub.gu.se...
-
https://doi.org/10.1...
-
https://research.cha...
-
https://urn.kb.se/re...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- The Reynolds model is a reduced Stokes model, valid for narrow lubrication regions. In order to be able to handle locally non-narrow regions such as pits or grooves, often displaying rapid geometrical variations, there is a need to be able to transit to the more accurate Stokes model. A fundamental problem is how to couple the two models in a numerical simulation, preferably allowing for different meshes in the different domains. In this paper, we present a weak coupling method for Reynolds and Stokes models for lubrication computations, including the possibility of cavitation in the different regions. The paper concludes with a numerical example. Copyright (C) 2010 John Wiley & Sons, Ltd.
Ämnesord
- NATURVETENSKAP -- Matematik -- Beräkningsmatematik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Computational Mathematics (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering (hsv//eng)
Nyckelord
- Reynolds problem
- Stokes problem
- interface coupling
- cavitation
- variational inequality
- finite element method
- Stokes problem
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas