| Issue |
Europhys. Lett.
Volume 64, Number 5, December 2003
|
|
|---|---|---|
| Page(s) | 620 - 626 | |
| Section | General | |
| DOI | https://doi.org/10.1209/epl/i2003-00273-1 | |
| Published online | 01 November 2003 | |
Anomalous scaling of multivalued interfaces
1
CCMA, Consejo Superior de Investigaciones Científicas Serrano 115 dpdo, 28006 Madrid, Spain
2
Departamento de Matemática Aplicada, Universidad Complutense de Madrid Avda. Complutense s/n, 28040 Madrid, Spain
Received:
17
March
2003
Accepted:
2
October
2003
The main goal of this letter is the scaling analysis of
multivalued interfaces showing anomalous height fluctuations. A
model of two-fluid transport through porous media is studied by
means of dynamical scaling techniques. When the displacement is
unstable, the interfaces are multivalued. In this paper we
compare three definitions of the height function
. In our model we prove the kind of scaling to
depend on the height function definition, and those anomalous
fluctuations not to exist actually, as would be in many models
and experiments exhibiting multivalued interfaces.
PACS: 05.60.Cd – Classical transport / 02.50.Ey – Stochastic processes / 89.75.Fb – Structures and organization in complex systems
© EDP Sciences, 2003
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.