For a perfect fluid with negligible viscosity, whose density does not change along the flow (water is a typical example), and which flows steadily, the relationship H = p + (1/2)ρ v 2 + ρΩ is expressed along the streamline. Bernoulli's principle can be extended to more general fluids. If the density ρ of a fluid is expressed as a function of pressure p , then [Ryo Ikeuchi] [Reference] | | | |Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
粘性が無視できる完全流体で、その密度が流れに沿って変化せず(水はこの典型である)、かつ定常的に流れている場合、流線に沿って関係式 ベルヌーイの定理は、より一般的な流体について拡張される。流体の密度ρが圧力pの関数で表される場合は、 [池内 了] [参照項目] | | | |出典 小学館 日本大百科全書(ニッポニカ)日本大百科全書(ニッポニカ)について 情報 | 凡例 |
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