Short-time behavior of the diffusion coefficient as a geometrical probe of porous media.
作者： Partha P. Mitra , Pabitra N. Sen , Lawrence M. Schwartz
关键词: Physics 、 Mean curvature 、 Crystallography 、 Linear term 、 Limiting 、 Optics 、 Diffusion 、 Absorption (logic) 、 Membrane dynamics
摘要: We investigate the time-dependent diffusion coefficient, D (t)=< r 2 (t)>/(6t), of random walkers in porous media with piecewise-smooth pore-grain interfaces. D (t) is measured in pulsed-…
harvard.edu
cshl.edu
sci-hub.se 参考文章(21)
K. R. Brownstein, C. E. Tarr, Importance of classical diffusion in NMR studies of water in biological cells Physical Review A. ,vol. 19, pp. 2446- 2453 ,(1979) , 10.1103/PHYSREVA.19.2446
C.H. Neuman, R.J.S. Brown, Applications of Nuclear Magnetism Logging to Formation Evaluation Journal of Petroleum Technology. ,vol. 34, pp. 2853- 2862 ,(1982) , 10.2118/10108-PA
A. Timur, Pulsed Nuclear Magnetic Resonance Studies of Porosity, Movable Fluid, and Permeability of Sandstones Journal of Petroleum Technology. ,vol. 21, pp. 775- 786 ,(1969) , 10.2118/2045-PA
C. P. S. TAYLOR, Direct-Current Conductivity of Textiles, Proteins and other Polymers Nature. ,vol. 189, pp. 388- 389 ,(1961) , 10.1038/189388A0
P. Debye, H. R. Anderson, H. Brumberger, Scattering by an Inhomogeneous Solid. II. The Correlation Function and Its Application Journal of Applied Physics. ,vol. 28, pp. 679- 683 ,(1957) , 10.1063/1.1722830
P. N. Sen, C. Straley, W. E. Kenyon, M. S. Whittingham, Surface-to-volume ratio, charge density, nuclear magnetic relaxation, and permeability in clay-bearing sandstones Geophysics. ,vol. 55, pp. 61- 69 ,(1990) , 10.1190/1.1442772
James G. Berryman, Stephen C. Blair, Use of digital image analysis to estimate fluid permeability of porous materials: Application of two-point correlation functions Journal of Applied Physics. ,vol. 60, pp. 1930- 1938 ,(1986) , 10.1063/1.337245
Partha P. Mitra, Pabitra N. Sen, Lawrence M. Schwartz, Pierre Le Doussal, Diffusion propagator as a probe of the structure of porous media Physical Review Letters. ,vol. 68, pp. 3555- 3558 ,(1992) , 10.1103/PHYSREVLETT.68.3555
E. O. Stejskal, Use of Spin Echoes in a Pulsed Magnetic‐Field Gradient to Study Anisotropic, Restricted Diffusion and Flow Journal of Chemical Physics. ,vol. 43, pp. 3597- 3603 ,(1965) , 10.1063/1.1696526
J. E. Tanner, E. O. Stejskal, Restricted Self‐Diffusion of Protons in Colloidal Systems by the Pulsed‐Gradient, Spin‐Echo Method The Journal of Chemical Physics. ,vol. 49, pp. 1768- 1777 ,(1968) , 10.1063/1.1670306