Long-Wavelength Analysis of Plane Wave Irradiation of a Prolate Spheroid Model of Man
Carl H. Durney, Curtis C. Johnson, Habib Massoudi · 1975
Body orientation dramatically affects how much microwave radiation you absorb from electromagnetic field sources.
Plain English Summary
This 1975 study used mathematical modeling to analyze how microwave radiation penetrates and is absorbed by a prolate spheroid (egg-shaped object) representing the human body. The research found that power absorption patterns change dramatically depending on how the body is oriented relative to the electromagnetic field source.
Why This Matters
This foundational study established critical principles about how our bodies absorb microwave radiation that remain relevant today. The finding that orientation matters significantly for absorption patterns helps explain why exposure assessments can be so complex. When you hold a phone to your head versus carry it in your pocket, the absorption patterns differ substantially. This research laid groundwork for understanding that EMF exposure isn't uniform throughout the body - certain orientations and body positions can concentrate electromagnetic energy in specific regions. While this was theoretical modeling from nearly 50 years ago, these principles directly inform modern safety standards and explain why device positioning matters for your exposure levels.
Exposure Information
Specific exposure levels were not quantified in this study.
Show BibTeX
@article{long_wavelength_analysis_of_plane_wave_irradiation_of_a_prolate_spheroid_model_o_g4159,
author = {Carl H. Durney and Curtis C. Johnson and Habib Massoudi},
title = {Long-Wavelength Analysis of Plane Wave Irradiation of a Prolate Spheroid Model of Man},
year = {1975},
}