Thermal effects of electromagnetic origin from heating processes to biological disturbances due to field exposure—A review

Adel Razek

Article ID: 1950
Vol 6, Issue 1, 2023

VIEWS - 2000 (Abstract) 376 (PDF)

Abstract


This contribution aims to appraise, analyze and evaluate the literature relating to the interaction of electromagnetic fields (EMF) with matter and the resulting thermal effects. This relates to the wanted thermal effects via the application of fields as well as those uninvited resulting from exposure to the field. In the paper, the most popular EMF heating technologies are analyzed. This involves on the one hand high frequency induction heating (HFIH) and on the other hand microwave heating (MWH), including microwave ovens and hyperthermia medical treatment. Then, the problem of EMF exposure is examined and the resulting biological thermal effects are illuminated. Thus, the two most common cases of wireless EMF devices, namely digital communication tools and inductive power transfer appliances are analyzed and evaluated. The last part of the paper concerns the determination of the different thermal effects, which are studied and discussed, by considering the governing EMF and heat transfer (or bio heat) equations and their solution methodologies.


Keywords


Electromagnetic Fields; Heat Transfer; Induction Heating; Microwave Heating; Field Exposure Thermal Effect; Digital Communication; Inductive Power Transfer; Electromagnetic-Thermal Modeling

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DOI: https://doi.org/10.24294/tse.v6i1.1950

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