…The Fourneron turbine is the basis of modern water turbines, but because the radially outward flow exchanged energy as it passed through the rotating runner, it had drawbacks such as water not always filling the inside of the runner. It was subsequently improved in America, and in 1849, James Bicheno Francis (1815-1892) completed the modern Francis turbine. Figure 4 shows the vertical-shaft Francis turbine. … *Some of the terminology that mentions "Francis, JB" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…フルネーロンの水車は現代の水車の基礎をなすものであるが,半径方向外向きの流れが回転するランナーを通過するときにエネルギー交換を行うようにしていたため,水がランナー内部を常に充満しないなどの欠点があった。その後アメリカで改良が加えられ,49年フランシスJames Bicheno Francis(1815‐92)が現在のフランシス水車を完成した。 図4に立軸フランシス水車を示す。… ※「Francis,J.B.」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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