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Analysis of the effects of rough surfaces in compressible thin film flow by homogenization
| Author | Lukkassen Dag, Meidell Annette , Wall Peter |
|---|---|
| Book/journal | International Journal of Engineering Science |
| Publisher | Elsvier |
| Report no. | ISSN 0020-7225, Volum 49, hefte 5, side 369-377. DOI: 10.1016/J.IJENGSCI.2010.10.005 |
| Year | 2011 |
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A classical problem in lubrication theory is to predict the pressure distribution in a thin fluid film between two surfaces which are in relative motion. If one of the surfaces is rough, then the distance between the surfaces is rapidly oscillating coefficients.This leads to that the governing Reynolds partial differential equation involves rapidly oscillating coefficients.
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