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Event 

Title:
M. N. Najafi (U. of Mohaghegh Ardabili, Iran): The fluid propagation in 2D porous media
When:
30.08.2018 11.00 h
Where:
Sala A2-07 - Niterói
Category:
Seminários

Description

Seminário de Mecânica Estatística

 

seminário EXTRA de Mecânica Estatística será apresentado na próxima quinta feira, 30/08/18.
 
ATENÇÃO para o horário e sala diferentes do padrão dos nossos seminários.
 
Hora e local: Sala A5-01 da torre velha às 11:00h
 
Título: The fluid propagation in 2D porous media, an example of the coupling of statistical models
 
Apresentador: M. N. Najafi, University of Mohaghegh Ardabili, Iran
 
 
One of the most important questions in petroleum extraction engineering is the quality and the quantity of extracted oil as a function of injected water (in the displacement method). Any prediction in this subject definitely needs a detailed information about the reservoir, and also a theory to model the fluid propagation in the porous media as a host. Sometimes percolation theory (and other variants) is used to predict the propagation pattern, which ignores the dynamical features of the fluid. In this talk, I will present another possibility, that is the self-organized critical (SOC) mode of dynamics which has close similarities with the Darcy's reservoir model which is served as the most realistic model. I present the numerical evidences that strengths this similarity. Also some modifications of the host porous media are considered which are based on turning on the correlations between imperfections of the porous media. These correlations are tuned by an artificial temperature of an Ising model. The overall subject lies within the context of coupling of statistical models. All of the analysis has been done for two dimensional systems.

Venue

Map
Group:
Sala A2-07
Street:
UFF
ZIP:
24210346
City:
Niterói
State:
RJ
Country:
Country: br

Description

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