A type of current meter created in 1728 by the French physicist Henri Pitot (1695-1771). When an object is placed in a flow with a velocity of v , a point where the flow velocity is zero is created, and this point is called a stagnation point. According to Bernoulli's theorem, for a fluid with constant density, the pressure p0 at the stagnation point is expressed as follows, where ρ is the density: [Ryo Ikeuchi] [Reference] | | | | |©Shogakukan "> Principle of the Pitot Tube Source: Shogakukan Encyclopedia Nipponica About Encyclopedia Nipponica Information | Legend |
フランスのピトーHenri Pitot(1695―1771)によって1728年につくられた流速計の一種。速さvの流れの中に物体を置くと、流速がゼロの点ができ、その点をよどみ点という。ベルヌーイの定理によれば、密度変化をしない流体では、よどみ点の圧力p0は、密度をρとすると、 [池内 了] [参照項目] | | | | |©Shogakukan"> ピトー管の原理 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 |
>>: Man-god (English spelling)
Year of death: July 19, 1605 (September 2, 1605) Y...
Located in Fukushima City, formerly known as Shino...
…He participated in the siege of Numantia (133 BC...
...a machine that automatically selects, casts, a...
This award is given to outstanding individuals an...
A film actress. Born in Yokohama. She joined Nikk...
…An inter-state conference held in Vienna after t...
…Typhōn, the king of monsters who was struck by l...
A town in Kita Matsuura County in the center of th...
…It is hard to give up the taste of small turnips...
At the end of the Edo period, the shogunate issued...
… [Morita Tatsuyoshi]. … *Some of the terminology...
...war in which France invaded the southern Nethe...
...In these rites of passage, uncles and aunts, e...
…In Japan, mephenesin is no longer used due to it...