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26 January, 23:41

A fluid of density 1400 kg/m^3 and viscosity of 0.9 kg/m. s flows through an 80 mm diameter pipe with a velocity of 5 m/s. What type of flow exists in the pipe? Justify your answer.

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  1. 26 January, 23:57
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    laminar

    Explanation:

    to know what kind of flow there is we must calculate the number of reynolds

    Re = (ρVD) / υ

    Re=Reynolds

    ρ=Density

    D=Diameter

    υ=viscosity

    Re = (1400x5x0.08) / 0.9=622.2

    we know that if the number of reynolds is less than 2100 the flow is laminar
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