Analyzing magnetic nanofluid structure

2022 ◽  
Vol 34 (1) ◽  
pp. 012009
Author(s):  
Urveshkumar Soni ◽  
Rucha P Desai
Keyword(s):  
Magnetic Nanofluid

FLOW PATTERNS IN THE MAGNETIC NANOFLUID CORE OF A MINIATURE PLANAR SPIRAL TRANSFORMER

2013 ◽  
Vol 12 (6) ◽  
pp. 1171-1177 ◽  
Author(s):  
Alexandru Mihail Morega ◽  
Jean Bogdan Dumitru ◽  
Mihaela Morega ◽  
Lucian Pislaru-Danescu
Keyword(s):  
Flow Patterns ◽  
Magnetic Nanofluid

scholarly journals Concentration-dependent oscillation of specific loss power in magnetic nanofluid hyperthermia

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ji-wook Kim ◽  
Jie Wang ◽  
Hyungsub Kim ◽  
Seongtae Bae
Keyword(s):  
Magnetic Dipole ◽  
Critical Role ◽  
Dipole Interaction ◽  
Superparamagnetic Nanoparticles ◽  
Physical Reason ◽  
Strong Concentration ◽  
Magnetic Nanofluid ◽  
Specific Loss ◽  
Specific Loss Power ◽  
Magnetic Nanofluid Hyperthermia

AbstractMagnetic dipole coupling between the colloidal superparamagnetic nanoparticles (SPNPs) depending on the concentration has been paid significant attention due to its critical role in characterizing the Specific Loss Power (SLP) in magnetic nanofluid hyperthermia (MNFH). However, despite immense efforts, the physical mechanism of concentration-dependent SLP change behavior is still poorly understood and some contradictory results have been recently reported. Here, we first report that the SLP of SPNP MNFH agent shows strong concentration-dependent oscillation behavior. According to the experimentally and theoretically analyzed results, the energy competition among the magnetic dipole interaction energy, magnetic potential energy, and exchange energy, was revealed as the main physical reason for the oscillation behavior. Empirically demonstrated new finding and physically established model on the concentration-dependent SLP oscillation behavior is expected to provide biomedically crucial information in determining the critical dose of an agent for clinically safe and highly efficient MNFH in cancer clinics.

Electrode polarization and unusual magnetodielectric effect in a transformer oil-based magnetic nanofluid thin layer

2017 ◽  
Vol 146 (1) ◽  
pp. 014704 ◽  
Author(s):  
Michal Rajnak ◽  
Bystrik Dolnik ◽  
Juraj Kurimsky ◽  
Roman Cimbala ◽  
Peter Kopcansky ◽  
...  
Keyword(s):  
Thin Layer ◽  
Transformer Oil ◽  
Electrode Polarization ◽  
Magnetic Nanofluid ◽  
Magnetodielectric Effect
Sign in / Sign up

Export Citation Format

Share Document