Introduction
Numerical Simulation
Representative Elementary Volume (REV)
Pore Diameter (μm) | ||||||||
---|---|---|---|---|---|---|---|---|
400 | 600 | 800 | 1000 | |||||
\( \varepsilon \) (pct) |
\( r_{\text{c}} \) (μm) |
\( l_{\text{s}} \) (μm) |
\( r_{\text{c}} \) (μm) |
\( l_{\text{s}} \) (μm) |
\( r_{\text{c}} \) (μm) |
\( l_{\text{s}} \) (μm) |
\( r_{\text{c}} \) (μm) |
\( l_{\text{s}} \) (μm) |
50 | 37.76 | 463.87 | 47.33 | 691.85 | 55.34 | 919.85 | 62.36 | 1147.60 |
60 | 45.01 | 435.44 | 56.89 | 649.85 | 66.81 | 864.30 | 75.49 | 1078.60 |
65 | 49.17 | 423.11 | 62.48 | 631.70 | 73.59 | 840.47 | 83.30 | 1049.05 |
70 | 53.82 | 411.61 | 68.86 | 614.93 | 81.41 | 818.50 | 92.37 | 1021.90 |
75 | 59.15 | 400.70 | 76.32 | 599.13 | 90.67 | 797.82 | 103.21 | 996.50 |
80 | 65.40 | 390.03 | 85.33 | 583.75 | 102.05 | 777.93 | 116.67 | 972.15 |
Governing Equations and Boundary Conditions
Permeability and Form Drag Coefficient
Heat Transfer Coefficient
Results and Discussion
Pressure Drop
Permeability and Form Drag Coefficient
Pore Size (μm) |
m
|
C
f
|
---|---|---|
400 | 1.3184 | 3.156299 |
600 | 1.0264 | 3.320117 |
800 | 0.8065 | 4.360558 |
1000 | 0.7223 | 5.734497 |