Effects of Magnetic Field Manipulation on the Thermal Conductivity of Insulating Materials in South Africa
DOI:
https://doi.org/10.47672/ejps.2327Keywords:
Magnetic Field, Manipulation, Thermal Conductivity, Insulating MaterialsAbstract
Purpose: The aim of the study was to assess the effects of magnetic field manipulation on the thermal conductivity of insulating materials in South Africa.
Materials and Methods: This study adopted a desk methodology. A desk study research design is commonly known as secondary data collection. This is basically collecting data from existing resources preferably because of its low cost advantage as compared to a field research. Our current study looked into already published studies and reports as the data was easily accessed through online journals and libraries.
Findings: The study found that the application of a magnetic field can either enhance or reduce thermal conductivity depending on the material's properties and the strength and orientation of the field. This effect is primarily attributed to the influence of the magnetic field on phonon scattering, which is a key mechanism in heat transfer within insulating materials. In some cases, the magnetic field aligns the magnetic moments in a way that reduces phonon scattering, thereby increasing thermal conductivity. Conversely, in other scenarios, the field induces additional scattering, leading to reduced thermal conductivity. These findings suggest that by carefully controlling the magnetic field, it may be possible to tailor the thermal properties of insulating materials for specific applications, particularly in areas like thermal management in electronics and energy systems. Further research is needed to fully understand the underlying mechanisms and to optimize this approach for practical use.
Implications to Theory, Practice and Policy: Phonon-magnon interaction theory, magneto-caloric effect (MCE) theory and anisotropic thermal conductivity theory may be used to anchor future studies on assessing the effects of magnetic field manipulation on the thermal conductivity of insulating materials in South Africa. In practice, the findings from research on magnetic field manipulation should be applied to the design and development of advanced thermal management devices. Policymakers should consider incorporating guidelines for the use of magnetic field manipulation in thermal management into existing energy efficiency standards.
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Copyright (c) 2024 Phillip Ndebele
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