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火用計算に関する質問です

2020-03-07View Original

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例えば基準温度が25℃で、海水が26℃から約24℃まで冷却された場合、このときの2つの状態点のエンタルピーはどちらも正の値ですが、エンタルピー変化を計算する際には減算を使うのか、加算を使うのか? 基準温度を超えていない場合は、どのように計算すればよいのでしょうか?
Reply #22020-03-08
どなたか大神様が答えてくださると嬉しいです。心から感謝します

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