Symbol and explanation

Symbol	Explanation	Symbol	Explanation
ρp	Density of plasma	ω	Angular velocity
vp	Velocity of plasma	${\tilde{\mathit{F}}}_{\mathit{\text{contact}}}^{m,n}$	Tangential component of The contact force
ρp0	Density of the plasma in the reference configuration	k̃	Tangential spring stiffness
ε	Volume fraction of plasma	η̃	Tangential damping coefficient
Tp	Constitutive equation of plasma	μf	Friction coefficient
p	Pressure of the mixture	${\hat{\mathit{v}}}_r^{m,n}$	Relative tangential velocity
λp	First coefficients of viscosity of the pure plasma	δ̃	Tangential displacement
μp	Second coefficients of viscosity of the pure plasma	tm,n	Tangential unit vector
Dp	Symmetric part of the velocity gradient	δ̂0	Tangential displacement in the previous time step
Fpr	Interaction forces	${\mathit{n}}_0^{m,n}$	Normal direction in the previous time step
bp	Body force	ez′	Unit vectors in the z’
mr	Mass of a RBC	ey′	Unit vectors in the y’
xr	Instantial space position of RBCs	μw	Magnetic permeability of The ferromagnetic wire
Fcontact	Force of collision with other RBCs or boundaries	μ0	Magnetic permeability of free space
Fpr	Interaction force with continuous phase	Ms	Saturation magnetization field of the rectangular wire
Fext	External force field	χp	Magnetic susceptibility of the plasma
${\mathit{F}}_{\mathit{\text{contact}}}^{m,n}$	The normal component of the contact force	χrbc	Magnetic susceptibility of RBCs
k̂	Normal “spring” stiffness	Vrbc	Volume of the RBCs
η̂	Normal damping coefficient	a	Nominal radius of the wire
δ	A (fictitious) overlap between two RBCs	H0	The applied external magnetic field
R	Radius of a RBC	Hc	Constriction height
n	Normal unit vector between two RBCs	Lc	Constriction length
${\mathit{v}}_r^{m,n}$	Relative velocity	Ld	Diffuser length
${\mathit{ṽ}}_r^{m,n}$	Normal relative velocity