Table 2.
Blood and material parameters used in the SA-MDT system.
| Properties | Symbol | Units | Values |
|---|---|---|---|
| Applied field properties | |||
| Magnitude | μ 0 H 0 | T | 0.25, 0.50, 0.75, 1 |
| Angle of field direction | θ | — | π/2 |
| Physical properties | |||
| Temperature | T | K | 300 |
| Boltzmann's constant | k B | J/K | 1.38 × 1023 |
| Permeability of vacuum | μ 0 | Tm/A | 4π × 10−7 |
| MDCPs properties | |||
| Polymer material | — | — | P(S/V-COOH)Mag |
| Radius | R p | μm | 0.5 |
| MDCP concentration | — | Particle/L | 4 × 1010 |
| Density of the polymer material | ρ pol,p | kg/m3 | 950 |
| Initial distance between MDCPs | — | μm | 29.24 |
| Saturation magnetization | M p,s | kA/m | 22.4 |
| Stent properties | |||
| Material | — | — | SS 430 |
| Wire radius | R wire | μm | 62.5 |
| Loop separation | H | cm | 0.2 |
| Number of loops | N l | — | 10 |
| Coil length | L | cm | 2 |
| Saturation magnetization | M implant,s | kA/m | 1261 |
| Magnetic susceptibility | X implant,0 | — | 1000 |
| Blood and vessel properties | |||
| Velocity | u 0 | cm/s | 0.05, 0.1, 0.25, 0.5 |
| Volume | V blood | mL | 10 |
| Density | ρ b | kg/m3 | 1000 |
| Viscosity | η b | kg/ms | 1.0 × 10−3 |
| Vessel radius | R vessel | cm | 0.05 |
| Magnetic material properties | |||
| Material | — | — | Oleate-capped Fe3O4 |
| Weight content | X fm,p | wt% | 100 |
| Density | ρ fm,p | kg/m3 | 5000 |
| Magnetic moment | m fm,p | Am2 | |
| Saturation magnetization | M fm,p,s | kA/m | See Table 1 |
| Diameter | R fm,p | nm | See Table 1 |