10508 沸騰・凝縮現象の数値解析における相変化モデルに関する研究(産学における混相研究(2),OS.13 産学における混相研究)

概要

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The boiling and Condensation phenomenon is very complex, and this mechanism has not been clarified enough still. Then, we numerically analyzed the boiling and condensation phenomenon using the CRIMSON code that we are developing. In CRIMSON code, we use the T-CUP method and the CIVA method In addition, we use VOF method and phase change model. In this study, we introduce a new phase change method considering maximum vapour pressure. In addition, after the phase changes, we do iterative computation to be the saturated temperature and a saturation pressure in the step. To verify this method, we numerically analyze one-dimensional phase change problem, and compare our results and Jamet's results.
一般社団法人日本機械学会の論文
2009-03-05