In silico study of magnetic nanoparticles transport in channels of various diameters in the presence of a constant magnetic field

被引：4
|
作者：
Starodumov, Ilya O. O. [1 ,2 ]
Sokolov, Sergey Yu. [1 ,2 ]
Blyakhman, Felix S. A. [1 ,2 ]
Zubarev, Andrey Yu. [3 ]
Fedotov, Sergei P. P. [4 ]
Alexandrov, Dmitri V. V. [1 ,3 ]
机构：
[1] Ural Fed Univ, Dept Fundamental & Appl Phys, Lab Multiphase Phys & Biol Media Modeling, Ekaterinburg 620000, Russia
[2] Ural State Med Univ, Dept Biomed Phys & Engn, Ekaterinburg 620028, Russia
[3] Ural Fed Univ, Dept Theoret & Math Phys, Lab Multiscale Math Modeling, Lab Stochast Transport Nanoparticles Living Syst, Ekaterinburg 620000, Russia
[4] Univ Manchester, Dept Math, Manchester M13 9PL, England
来源：
EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS | 2023年 / 232卷 / 08期
基金：
俄罗斯科学基金会;
关键词：
HYPERTHERMIA; HYDROGELS;
D O I：
10.1140/epjs/s11734-023-00859-9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In general, this study is concerned with the development of theoretical basis for the use of magnetic nanoparticles (MNPs) for the needs of cardiology. A mathematical model reflecting the fundamental features of MNPs motion and transport in a liquid that flows in a channel modeling a stenotic blood vessel is introduced. The obtained results of computational simulations of MNPs transport revealed the presence of stagnant zones with vortices of the host liquid that appear near the stenosis. The application of a magnetic field to the channel provokes the accumulation of MNPs in these zones. An increased MNPs concentration near the stenosis makes it possible to determine the position and size of the stenosis using an external magnetic sensor.
引用
收藏
页码：1207 / 1217
页数：11
相关论文
共 50 条
  • [31] THE INTERNAL MAGNETIC-FIELD DISTRIBUTION AND THE DIAMETERS OF SOLAR MAGNETIC ELEMENTS
    ZAYER, I
    SOLANKI, SK
    STENFLO, JO
    ASTRONOMY & ASTROPHYSICS, 1989, 211 (02) : 463 - 475
  • [32] Transport phenomena of carbon nanotubes and bioconvection nanoparticles on stagnation point flow in presence of induced magnetic field
    Iqbal, Z.
    Azhar, Ehtsham
    Maraj, E. N.
    PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, 2017, 91 : 128 - 135
  • [33] Electron beam transport in the presence of a strong, axial magnetic field
    Kuperman, VY
    MEDICAL PHYSICS, 2001, 28 (12) : 2522 - 2526
  • [34] QUANTUM TRANSPORT IN A DISORDERED NANOSTRUCTURE IN THE PRESENCE OF A MAGNETIC-FIELD
    CHAUDHURI, S
    BANDYOPADHYAY, S
    CAHAY, M
    SUPERLATTICES AND MICROSTRUCTURES, 1992, 11 (02) : 241 - 244
  • [35] Symmetry breaking for ratchet transport in the presence of interactions and a magnetic field
    Ermann, L.
    Chepelianskii, A. D.
    Shepelyansky, D. L.
    PHYSICAL REVIEW E, 2013, 87 (02):
  • [36] AMBIPOLAR TRANSPORT NOISE IN A SEMICONDUCTOR IN PRESENCE OF A MAGNETIC-FIELD
    MALDONADO, CD
    JOURNAL OF APPLIED PHYSICS, 1974, 45 (01) : 476 - 481
  • [37] SOME RESULTS ON HEAT TRANSPORT BY CONVECTION IN THE PRESENCE OF A MAGNETIC FIELD
    NAKAGAWA, Y
    REVIEWS OF MODERN PHYSICS, 1960, 32 (04) : 916 - 918
  • [38] TRANSPORT PHENOMENA IN A COMPLETELY IONIZED GAS IN PRESENCE OF A MAGNETIC FIELD
    LANDSHOFF, R
    PHYSICAL REVIEW, 1949, 76 (07): : 904 - 909
  • [39] Transport in superlattices of magnetic nanoparticles: Coulomb blockade, hysteresis, and switching induced by a magnetic field
    Tan, Reasmey P.
    Carrey, Julian
    Desvaux, Celine
    Grisolia, Jeremie
    Renaud, Philippe
    Chaudret, Bruno
    Respaud, Marc
    PHYSICAL REVIEW LETTERS, 2007, 99 (17)
  • [40] Time-varied magnetic field enhances transport of magnetic nanoparticles in viscous gel
    MacDonald, Cristin
    Friedman, Gary
    Alamia, John
    Barbee, Kenneth
    Polyak, Boris
    NANOMEDICINE, 2010, 5 (01) : 65 - 76
12345