偏荷重を伴う接触溶融現象の解析的研究
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概要
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In this study, direct contact melting with asymmetric load is investigated analytically. Three types of boundary conditions, that is, the constant temperature at the top, the constant heat flux at the bottom, and the constant heat transfer coefficient and the constant temperature of the medium at the bottom of the heating plate were examined. In the calculation, the asymmetric load was acted on the top of the solid. The melting process progressed keeping the force balance between the pressure in the liquid film and the loads at all times. The pressure distribution in the liquid film formed asymmetrically to keep the force balance. Non-dimensional parameters were specified through formulating the non-dimensional governing equations. The effects of these parameters for each condition were investigated. As a result, it was found that an average heat flux into the solid was independent of the moment acting to the solid for each condition. However, the inclination of the solid increased with the amount of the moment. In the case of the heating conditions at the bottom of the heating plate, the inclination of the solid depended on the thermal conductivity of the heating plate, and increased with the thermal conductivity.
- 公益社団法人 日本冷凍空調学会の論文
公益社団法人 日本冷凍空調学会 | 論文
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