Symbol | Physical quantity | Physical dimension |
P | Pressure | [M∙L−1∙t−2] |
T | Temperature | [T] |
M | Mass | [M] |
| Density | [ML−3] |
V | Volume | [L3] |
| Surface | [L2] |
| Latent heat | [L2∙t−2] |
r | Specific gas constant | [L2∙T−1∙t−2] |
| Porosity | [-] |
S | Saturation | [-] |
| Viscosity | [M∙L−2∙t−1] |
u | Fluid flow rate | [L∙t−1] |
v | Fluid velocity | [L∙t−1] |
| Absolute permeability | [L2] |
| Relative permeability of | [-] |
| Stress tensor | [M∙L−1∙t−2] |
| Acceleration of gravity | [L∙t−2] |
| Surface tension | [M∙t−2] |
| Mean curvature | [-] |
Notation |
|
|
| Phase |
|
v | Vapor |
|
l | Liquid |
|
H2O | Pure water |
|
* | Clapeyron |
|
mol | Molar |
|
r | Relative |
|
c | Capillary |
|
w | Wetting |
|
nw | Non-wetting |
|