【講演概要】

The progression of convection pattern from several small heating sources in water is numerically investigated. This research considers a three-dimensional model containing a quartz cuvette with distilled water and a number of heat sources induced by electromagnetic induction, such as rectangular and circular plates. Energy and momentum equations for convective region are solved with a two-ways coupling between heat transfer and laminar flow. It is shown that the structure of the thermal plumes strongly depends on the heat generation rate and the heater geometry. The results are compared with those inferred from the near-infrared imaging technique.
 

【キーワード】

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【使用製品】

COMSOL Multiphysics, CFDモジュール, 伝熱モジュール
 

【共同著作者】

東京都立大学 機械システム工学域 角田 直人 先生
 

【English title】

Formation of convective plumes from a locally heating source in water
 

【Keyword】

Convective heat transfer, Local heat source, Thermal plume, Two-way coupling.

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【講師紹介】

東京都立大学 大学院システムデザイン研究科 機械システム工学域 大学院生（博士後期課程）Nguyen The Anh 様