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Questions related from Ilya Lichadeev
Hello! We pump the contour of a metal tube with a diameter of 3 mm with oil with a viscosity of 0.0031 kg / m * s (abt. the viscosity is 4 times higher than that of water). We are interested in...
31 May 2023 3,562 8 View
Hello All! Why is it important to determine the coefficient of friction 𝜆 when determining hydraulic resistance? How important is it for the world to find a theoretical solution 𝜆 for a turbulent...
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Hello all! I found an interesting relationship for convection coefficient for pipe fluid flow. Source: https://patents.google.com/patent/RU2600658C2/ru Please tell me, to what extent this...
28 February 2023 6,836 5 View
I am studying Wang W. "Reverse engineering". In FIG. 2.3 shows a block diagram. I don't understand why the laser beam passing through the lens has to bounce off the mirror before hitting the...
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I am reading a book and it is quite old. It says that when determining hydraulic the friction coefficient λ for the turbulent regime zone, no theoretical solution to the problem was found. Is it...
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