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水素はどの程度の圧力で下方に拡散するか

2016-08-07View Original

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先輩、初心者な質問ですが、垂直な管の中に水素が満たされており、下部は開放されていて(大気圧)、水素を下方に移動させるためには上部にどれくらいの圧力が必要でしょうか。ありがとう!
Reply #22016-08-07
隙間ができれば、分子が動き、水素が下に移動する
Reply #32016-08-07
そう、わずかな正圧で、下に向かっていく
Reply #42016-08-07
水素の浮力を克服する必要があるのでしょうか?浮力はとても小さく、計算しなくてもいい:L

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