D212 1 個の赤血球を含む微小血管内流の熱伝達に関する数値シミュレーション
書誌事項
- タイトル別名
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- Numerical simulation on heat transfer for flow with an erythrocyte in a microvessel
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Numerical simulation has been carried out for heat transfer of laminar channel flow with an immiscible, high-viscosity droplet, in order to elucidate the heat transfer in micro vessels in case of skin burns or chilblains. The droplet expresses an erythrocyte or a group of erythrocytes. The tank treading phenomena of the erythrocyte can be expressed by solving the NS equations inside the droplet. The plasma is assumed to be Newtonian fluid. The governing equations are solved with a non-uniform grid system and finite difference schemes. The modified Volume-Of-Fluid (VOF) method is used for estimating the deformation of the droplet. The initial shape of the droplet is either sphere or ellipsoid. It is found from the computational result that low-temperature fluid is pushed into the near-wall region by the wake flow of the droplet.
収録刊行物
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- 日本流体力学会年会講演論文集
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日本流体力学会年会講演論文集 2002 300-301, 2002-07-23
日本流体力学会
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詳細情報 詳細情報について
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- CRID
- 1540854195332056448
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- NII論文ID
- 110003948100
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- NII書誌ID
- AA11567941
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- 本文言語コード
- ja
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- データソース種別
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- NDL-Digital
- CiNii Articles