熱工学コンファレンス講演論文集
Online ISSN : 2424-290X
セッションID: E214
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E214 赤外ふく射加熱による高分子ブレンドの分散制御(一般講演(8))
齊藤 卓志ドアン ホン ドク川口 達也佐藤 勲
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In this study, two-phase immiscible polymer blend with selective radiation heating by infrared laser is studied numerically. The phase-field model of a non-isothermal flow, which accounts for laser induced temperature field, two-phase flow with interfacial tension and Marangoni effect, was developed. This model was used to simulate a droplet deforming in shear flow with various shear rate, droplet size and laser irradiation power. Based on the simulation results the effect of the selective radiation heating by infrared laser to the droplet deformation, the break-up situation and the micro-structure of the polymer blend was discussed. The paper concludes with suggestions for future research and potential applications.
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