Heat Transfer Analysis In The Human Abdomen
With A Focus Upon Correlation Between The
Amount Of Visceral Fat And Skin Temperature
Author(s)
K. Shimano & Y. Shimano
Abstract
Obesity can cause diabetes, ischaemic heart disease and cerebrovascular disease.
It is important for obese patients and their doctors to keep recognising changes in
the amount of visceral fat on a regular basis. However, at the moment, costly CT
scanning with radiation exposure is the only option for detailed information
about the amount of fat in the abdomen. In this study, feasibility of a noninvasive
fat measurement method with a focus upon low thermal conductivity of
fat was examined. Using the boundary element method, the authors conducted 2-
dimensional heat transfer analysis in the abdomens of two volunteers.
Abdominal cross section models were developed from CT scanning data, and the
skin surface temperature was imposed as boundary conditions. The present
computational results strongly suggested a close correlation of the amount of
visceral fat with the state of heat transfer and the resultant distribution of skin
temperature. Although more investigation is required, the present theory proved
promising for development of a new system of fat measurement.
Keywords: obesity, visceral fat, thermal conductivity, heat transfer analysis.
Keywords
Keywords: obesity, visceral fat, thermal conductivity, heat transfer analysis.
Related Book
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