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\u305f\u3060\u3057\u3001\u3053\u308c\u3089\u306f\u300c\u4f55\u306e\u300d\u8cea\u91cf\u5206\u7387\u306a\u306e\u304b\u3092\u660e\u793a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u5177\u4f53\u7684\u306b\u306f\u3001&quot;MassFraction&quot;\u306e\u307f\u3067\u306f\u610f\u5473\u3092\u306a\u3057\u307e\u305b\u3093\u306e\u3067\u3001MassFraction(species=&quot;o2&quot;) \u306e\u3088\u3046\u306b (species=&quot;o2&quot;) \u3092\u5f8c\u308d\u306b\u4ed8\u3051\u3066\u3001O2\u306e\u8cea\u91cf\u5206\u7387\u3060\u3068\u5206\u304b\u308b\u3088\u3046\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306f\u4f53\u7a4d\u5206\u7387Volume Fraction\u306e\u5834\u5408\u3082\u540c\u69d8\u3067\u3001(phase=&quot;air&quot;)\u306a\u3069\u306e\u3088\u3046\u306b\u3057\u307e\u3059\u3002 \u306a\u304a\u3001\u3053\u308c\u3089\u306especies=&quot; &quot;\u3084phase=&quot; &quot;\u3092\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002 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