$\alpha$

(−)

Phase distribution

$\beta$

(m²∙s⁻¹)

Thermal diffusivity

$c_v$

(J∙kg⁻¹∙K⁻¹)

Specific isochoric heat capacity

$\delta$

(−)

Dirac delta

$g$

(m∙s⁻²)

Gravitational acceleration

$\dot{\gamma }$

(s⁻¹)

Strain rate

$I$

(−)

Unit tensor

$\kappa$

(−)

Mean Curvature

$k_1$

(J)

Kinetic energy

$k_2$

(Pa∙sⁿ)

Flow consistency index

$k_3$

(s)

Rheological time constant

$k_4$

(m²∙s⁻²)

Turbulence kinetic energy

m

(Pa∙s)

Rheological viscosity constant

$\mu$

(Pa∙s)

Dynamic viscosity

$N$

(−)

Normal Vector

n

(−)

Flow behaviour index

p

(Pa)

Pressure

$\psi$

(m²∙s⁻²)

Compressibility

R

(J∙kg⁻¹∙K⁻¹)

Fluid−specific constant

$\rho$

(kg∙m⁻³)

Density

$\sigma$

(N∙m⁻¹)

Surface tension

T

(K)

Temperature

t

(s)

Time

${\tau }_0$

(Pa)

Threshold strain stress

$U$

(m∙s⁻¹)

Velocity

$\omega$

(s⁻¹)

Turbulence specific dissipation rate