Quantities and Symbols |
Definitions |
|
Volume fractions of solid network, water and ionic species |
N |
Total number of ionic species |
E |
Elastic strain vector of solid phase |
t |
Time |
|
Solid-phase volume fraction at a reference configuration |
Ck |
Concentration of the kth ionic species |
Mk |
Molar weight of the kth ionic species |
|
True mass density of phase α |
vα |
Velocity vector of phase α. |
|
Fixed charge density at reference configuration. |
|
Water volume fraction at reference configuration |
σ |
Mixture stress |
μα(α=s,w,k) |
Chemical potential of phase α |
fαβ = fβα |
Frictional coefficients between phases α and β |
zk(k=1,2,3,…N) |
Valence of ion α |
p |
Fluid pressure |
I |
Identity tensor |
Tc |
Chemical expansion stress |
Φk |
Osmotic coefficient of kth ionic species |
λs, μs |
Lame coefficients of solid matrix |
γk |
Activity coefficient of the kth ionic species |
|
Chemical potential of phase α at reference configuration |
R |
Universal gas constant |
T |
Absolute temperature |
Fc |
Faraday constant |
ψ |
Electrical potential |
Bw |
Coupling coefficient. |