925 メタノールの凝縮係数の決定 : 衝撃波管の実験に対する分子気体力学解析(J14-3 量子・分子熱流体工学(3),J14 量子・分子熱流体工学,2005年度年次大会)

概要

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We perform the determination of the condensation coefficient for methanol by combining a numerical analysis based on the molecular gas dynamics and shock tube experiment. In the numerical analysis, the boundary condition for the Boltzmann equation at the vapor liquid interface is rewritten using the net mass flux obtained from the shock tube experiment. Thereby, the condensation coefficient is determined by the vapor-liquid system. The result shows that the value of the condensation coefficient for methanol ranges from 0.7 to 0.9, and it is close to that of the evaporation coefficient evaluated by the recent molecular dynamics simulation.
社団法人日本機械学会の論文
2005-09-18