Theoretical basis for the measurement of local transverse dispersion in isotropic porous media

2001 ◽  
Vol 37 (2) ◽  
pp. 243-252 ◽  
Author(s):  
O. A. Cirpka ◽  
P. K. Kitanidis
Keyword(s):  
Porous Media ◽  
Theoretical Basis ◽  
Transverse Dispersion

Transverse dispersion at high Peclet numbers in short porous media

1996 ◽  
Vol 21 (4) ◽  
pp. 286-290 ◽  
Author(s):  
C. L. Hackert ◽  
J. L. Ellzey ◽  
O. A. Ezekoye ◽  
M. J. Hall
Keyword(s):  
Porous Media ◽  
Transverse Dispersion

Experimental Investigation and Pore-Scale Modeling Interpretation of Compound-Specific Transverse Dispersion in Porous Media

2012 ◽  
Vol 93 (3) ◽  
pp. 347-362 ◽  
Author(s):  
Massimo Rolle ◽  
David Hochstetler ◽  
Gabriele Chiogna ◽  
Peter K. Kitanidis ◽  
Peter Grathwohl
Keyword(s):  
Experimental Investigation ◽  
Porous Media ◽  
Pore Scale ◽  
Scale Modeling ◽  
Transverse Dispersion ◽  
Pore Scale Modeling

Research on Influencing Factors of Methane/Air Combustion in the Ring Porous Medium Burner

2011 ◽  
Vol 130-134 ◽  
pp. 1734-1738 ◽  
Author(s):  
Jiang Rong Xu ◽  
Jian Ming Zhao ◽  
Shan Shan Xu ◽  
Guan Qing Wang
Keyword(s):  
Porous Medium ◽  
Porous Media ◽  
High Temperature ◽  
Temperature Distribution ◽  
Influencing Factors ◽  
Hot Spots ◽  
Theoretical Basis ◽  
Asymmetric Structure ◽  
Mixed Gas ◽  
Simulation Results

In this paper, we focuses on combustion characteristics of the mixed gas of methane/air in the ring porous medium burner using numerical simulating method. The influencing factors of combustion, such as different methane/air ratio, the velocity of flow and heat loss of internal and external wall, are discussed, and it is shown that the ring porous medium burners have some advantages different from straight or rectangular porous media burners. Due to annular asymmetric structure, the temperature distribution of ring porous media burners are more uniform, and are no unfavorable phenomena such as the local high temperature and the hot spots. The simulation results for annular porous medium provides important theoretical basis for the development of new porous medium burners.

The Study of Coupled Transfer of Heat, Moisture and Air in Reservoir Porous Media

2012 ◽  
Vol 271-272 ◽  
pp. 1195-1200
Author(s):  
Yong Ying Jia ◽  
Zhi Guo Wang
Keyword(s):  
Mass Transfer ◽  
Porous Media ◽  
Temperature Field ◽  
Heat And Mass Transfer ◽  
Oil Recovery ◽  
Theoretical Basis ◽  
Process Analysis ◽  
Black Box ◽  
Box Model ◽  
Mass Transfer Mechanism

This paper studied on heat and mass transfer mechanism of steam in reservoir porous media, built coupled mathematical models for heat and mass transfer in reservoir porous media. “Black box model” and “white box model” are first proposed in heat and mass process analysis of reservoir porous media. Temperature field has been simulated by CMG-STARS software. Our work will give theoretical basis and technical support for enhanced oil recovery technology.

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