Dynamic permeability of fluids in rectangular and square microchannels: Shift and coupling of viscoelastic bidimensional resonances

2021 ◽  
Vol 33 (1) ◽  
pp. 012016
Author(s):  
U. Torres-Herrera
Keyword(s):  
Dynamic Permeability

Pore Size Distribution Controls Dynamic Permeability

2020 ◽  
Author(s):  
Jimmy Xuekai Li ◽  
Reza Rezaee ◽  
Tobias M. Müller ◽  
Mohammad sarmadivaleh
Keyword(s):  
Pore Size Distribution ◽  
Pore Size ◽  
Size Distribution ◽  
Dynamic Permeability

Output performance optimization for RTD fluxgate sensor based on dynamic permeability

2016 ◽  
Vol 59 (11) ◽  
Author(s):  
Yanzhang Wang ◽  
Shujun Wu ◽  
Hao Lu ◽  
Defu Cheng ◽  
Chen Chen ◽  
...  
Keyword(s):  
Performance Optimization ◽  
Output Performance ◽  
Fluxgate Sensor ◽  
Dynamic Permeability

ACOUSTIC LOGGING MODELING BY REFINED BIOT'S EQUATIONS

2000 ◽  
Vol 11 (02) ◽  
pp. 365-396 ◽  
Author(s):  
BORIS D. PLYUSHCHENKOV ◽  
VICTOR I. TURCHANINOV
Keyword(s):  
Porous Media ◽  
Finite Difference ◽  
Difference Scheme ◽  
External Surface ◽  
Modern Theory ◽  
Acoustic Logging ◽  
Local Boundary ◽  
Dynamic Permeability ◽  
Conservative Finite Difference Scheme ◽  
Biot’S Equations

An explicit uniform completely conservative finite difference scheme for the refined Biot's equations is proposed. This system is modified according to the modern theory of dynamic permeability and tortuosity in a fluid-saturated elastic porous media. The approximate local boundary transparency conditions are constructed. The acoustic logging device is simulated by the choice of appropriate boundary conditions on its external surface. This scheme and these conditions are satisfactory for exploring borehole acoustic problems in permeable formations in a real axial-symmetrical situation. The developed approach can be adapted for a nonsymmetric case also.

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