This title appears in the Scientific Report :
2008
Please use the identifier:
http://dx.doi.org/10.1088/0953-8984/20/31/315011 in citations.
Theory of the leak-rate of seals
Theory of the leak-rate of seals
Seals are extremely useful devices to prevent fluid leakage. However, the exact mechanism of roughness induced leakage is not well understood. We present a theory of the leak-rate of seals, which is based on percolation theory and a recently developed contact mechanics theory. We study both static a...
Saved in:
Personal Name(s): | Persson, B. N. J. |
---|---|
Yang, C. | |
Contributing Institute: |
Quanten-Theorie der Materialien; IFF-1 |
Published in: | Journal of physics / Condensed matter, 20 (2008) S. 315011 |
Imprint: |
Bristol
IOP Publ.
2008
|
Physical Description: |
315011 |
DOI: |
10.1088/0953-8984/20/31/315011 |
Document Type: |
Journal Article |
Research Program: |
Kondensierte Materie |
Series Title: |
Journal of Physics: Condensed Matter
20 |
Subject (ZB): | |
Publikationsportal JuSER |
LEADER | 02803nam a2200517 a 4500 | ||
---|---|---|---|
001 | 2769 | ||
005 | 20180208204801.0 | ||
024 | 7 | |2 DOI |a 10.1088/0953-8984/20/31/315011 | |
024 | 7 | |2 WOS |a WOS:000257759600028 | |
037 | |a PreJuSER-2769 | ||
041 | |a eng | ||
082 | |a 530 | ||
084 | |2 WoS |a Physics, Condensed Matter | ||
100 | 1 | |a Persson, B. N. J. |b 0 |u FZJ |0 P:(DE-Juel1)130885 | |
245 | |a Theory of the leak-rate of seals | ||
260 | |a Bristol |b IOP Publ. |c 2008 | ||
300 | |a 315011 | ||
440 | 0 | |a Journal of Physics: Condensed Matter |x 0953-8984 |0 3703 |y 31 |v 20 | |
500 | |a Record converted from VDB: 12.11.2012 | ||
520 | |a Seals are extremely useful devices to prevent fluid leakage. However, the exact mechanism of roughness induced leakage is not well understood. We present a theory of the leak-rate of seals, which is based on percolation theory and a recently developed contact mechanics theory. We study both static and dynamic seals. We present molecular dynamics results which show that when two elastic solids with randomly rough surfaces are squeezed together, as a function of increasing magnification or decreasing squeezing pressure, a non-contact channel will percolate when the (relative) projected contact area, A/A(0), is of the order 0.4, in accordance with percolation theory. We suggest a simple experiment which can be used to test the theory. | ||
588 | |a Dataset connected to Web of Science | ||
650 | 7 | |a J |2 WoSType | |
700 | 1 | |a Yang, C. |b 1 |u FZJ |0 P:(DE-Juel1)VDB64577 | |
773 | |a 10.1088/0953-8984/20/31/315011 |g Vol. 20, p. 315011 |p 315011 |q 20<315011 |0 PERI:(DE-600)1472968-4 |t Journal of physics / Condensed matter |v 20 |y 2008 |x 0953-8984 | ||
856 | 7 | |u http://dx.doi.org/10.1088/0953-8984/20/31/315011 | |
909 | C | O | |o oai:juser.fz-juelich.de:2769 |p VDB |
913 | 1 | |k P54 |v Kondensierte Materie |l Kondensierte Materie |b Materie |z entfällt bis 2009 |0 G:(DE-Juel1)FUEK414 |x 0 | |
914 | 1 | |y 2008 | |
915 | |0 StatID:(DE-HGF)0010 |a JCR/ISI refereed | ||
970 | |a VDB:(DE-Juel1)107905 | ||
980 | |a VDB | ||
980 | |a ConvertedRecord | ||
980 | |a journal | ||
980 | |a I:(DE-Juel1)PGI-1-20110106 | ||
980 | |a UNRESTRICTED | ||
536 | |a Kondensierte Materie |c P54 |2 G:(DE-HGF) |0 G:(DE-Juel1)FUEK414 |x 0 | ||
336 | |a ARTICLE |2 BibTeX | ||
336 | |a Nanopartikel unedler Metalle (Mg0, Al0, Gd0, Sm0) |0 0 |2 EndNote | ||
336 | |a Output Types/Journal article |2 DataCite | ||
336 | |a Journal Article |0 PUB:(DE-HGF)16 |2 PUB:(DE-HGF) | ||
336 | |a article |2 DRIVER | ||
336 | |a JOURNAL_ARTICLE |2 ORCID | ||
981 | |a I:(DE-Juel1)PGI-1-20110106 | ||
920 | |k Quanten-Theorie der Materialien; IFF-1 |l Quanten-Theorie der Materialien |d 31.12.2010 |g IFF |0 I:(DE-Juel1)VDB781 |x 0 | ||
990 | |a Persson, Bo |b 0 |u FZJ |0 P:(DE-Juel1)130885 | ||
991 | |a Yang, C. |b 1 |u FZJ |0 P:(DE-Juel1)VDB64577 |