Numerical simulation of heat transport for rabbit eye exposed to millimeter wave considering fluid dynamics within anterior chamber

Author

Suzuki, Yuya ; Sasaki, Motoharu ; Chakarothai, Jerdvisanop ; Kojima, Masaru ; Sasaki, Kazuhiko ; Takamura, Masaya ; Wake, Kanako ; Taki, Masato

Author_Institution

Tokyo Metropolitan Univ., Hachioji, Japan

fYear

2014

fDate

16-23 Aug. 2014

Firstpage

1

Lastpage

3

Abstract

The ocular damage caused by MMW exposure is highly depends on the temperature elevation in the anterior part of the ocular tissue with the complicated structure. Especially, aqueous humor in the anterior chamber affects the nature of heat transport under the MMW exposure. In this study, we have originally developed the coupled analysis system on electromagnetic field (EMF) and heat transport (HT) including the fluid convection model. As an example of non-linear HT analysis, distributions of temperature elevation and aqueous humor flow are calculated in the condition of 75GHz, 150mW/cm² MMW exposure.

Keywords

electromagnetic fields; millimetre wave imaging; numerical analysis; EMF; MMW exposure; anterior chamber; aqueous humor flow; electromagnetic field; fluid dynamics; frequency 75 GHz; heat transport; millimeter wave; nonlinear HT analysis; numerical simulation; ocular tissue; rabbit eye; temperature elevation; Analytical models; Electromagnetic fields; Electromagnetic heating; Rabbits; Solid modeling; Temperature distribution;

fLanguage

English

Publisher

ieee

Conference_Titel

General Assembly and Scientific Symposium (URSI GASS), 2014 XXXIth URSI

Conference_Location

Beijing

Type

conf

DOI

10.1109/URSIGASS.2014.6930076

Filename

6930076