Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Harald Kinzelbach"'
Publikováno v:
Water Resources Research. 36:3605-3614
We investigate the temporal behavior of transport coefficients in a stochastic model for transport of a solute through a spatially heterogeneous saturated aquifer. While the first of these two companion papers [Dentz et al., this issue] investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a07e67ba4ebae75e28b78f1ff7ee5e81
https://doi.org/10.1029/2000wr900211
https://doi.org/10.1029/2000wr900211
Publikováno v:
Water Resources Research. 36:3591-3604
We investigate the temporal behavior of transport coefficients in a model for transport of a solute through a spatially heterogeneous saturated aquifer. In the framework of a stochastic approach we derive explicit expressions for the temporal behavio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3212351e52ecccbdf28ac597bef0fdce
https://doi.org/10.1029/2000wr900162
https://doi.org/10.1029/2000wr900162
Publikováno v:
Stochastic Environmental Research and Risk Assessment (SERRA). 13:396-415
We analyze the movement of a solute cloud in a saturated aquifer, resulting from a point-like instantaneous solute injection. Physical heterogeneities of the medium due to spatial variations of the hydraulic conductivity, as well as the chemical hete
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97c880644eee0bc86ed438e1266685e7
https://doi.org/10.1007/s004770050046
https://doi.org/10.1007/s004770050046
Publikováno v:
Scopus-Elsevier
In this paper we investigate the temporal behaviour of a solute cloud in a heterogeneous porous medium using a stochastic modelling approach. The behaviour of the plume evolving from a point-like instantaneous injection is characterized by the veloci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38ca848c332bc20c22c7821384984d70
https://doi.org/10.1017/s0022112099004334
https://doi.org/10.1017/s0022112099004334
Autor:
Harald Kinzelbach, Michael Lässig
Publikováno v:
Physical Review Letters. 78:903-906
The strong-coupling regime of Kardar-Parisi-Zhang surface growth driven by short-ranged noise is shown to have an upper critical dimension d. less than or equal to four [where the dynamic exponent z takes the value zsd.d 2]. To derive this, we use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca89b0a6fd3d2dbcc2b892e79e065040
https://doi.org/10.1103/physrevlett.78.903
https://doi.org/10.1103/physrevlett.78.903
Publikováno v:
Water Resources Research. 32:3311-3319
We consider solute transport in a porous medium for which we assume the retardation factor R(x), resulting from linear chemical adsorption, to be stochastically varying in space. For large times, the evolution of a solute plume developing from a poin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::faaefacf3958e4ddb48a3de0c27e66ed
https://doi.org/10.1029/96wr01777
https://doi.org/10.1029/96wr01777
Publikováno v:
VLSI Design
In statistical analysis, modeling circuit performance for non-linear problems demands large computational effort. In semi-custom design, statistical leakage library characterization is a highly complex yet fundamental task. The log-linear model provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0752c037a86e8c94ca8e84fbe7b2ffa6
https://doi.org/10.1109/vlsid.2011.23
https://doi.org/10.1109/vlsid.2011.23
Autor:
Heinz Horner, Harald Kinzelbach
Publikováno v:
Journal de Physique I. 3:1901-1919
In a previous publication, we investigated the dynamical behaviour of a fluctuating manifold in the framework of a Hartree type approximation. We now extend this calculation to the case of a medium with long range correlations in disorder. In the sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04dbd435ea165b405e6fa1b2a50dd8d2
https://doi.org/10.1051/jp1:1993220
https://doi.org/10.1051/jp1:1993220
Autor:
Harald Kinzelbach, Heinz Horner
Publikováno v:
Journal de Physique I. 3:1329-1357
We discuss a dynamical description of fluctuating manifolds in random media, using an approximation which becomes exact in the «spherical limit» N→∞, N being the dimension of the transversal fluctuations. The system behaviour is studied in deta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::146b7f32d2c370f65adc67b7a4e1f8f2
https://doi.org/10.1051/jp1:1993183
https://doi.org/10.1051/jp1:1993183
Autor:
Heinz Horner, Harald Kinzelbach
Publikováno v:
Zeitschrift f�r Physik B Condensed Matter. 84:95-114
The dynamical behavior of a Sherrington-Kirkpatrick spin-glass model consisting of a large but finite number of Ising spins with a time evolution given by Glauber dynamics is investigated. Starting from the resummation of a diagrammatic expansion we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d73f0efb87d7ef1b15b89ea6baa70bf1
https://doi.org/10.1007/bf01453763
https://doi.org/10.1007/bf01453763