Elementary treatise on physics, experimental and applied : for the use of colleges and schools (1906)
Ganot, A. (Adolphe), 1804-1887, Atkinson, Edmund, 1831-1901, Reinold, A. W. (Arnold William), 1843-1921 · New York : Wood · leaf 153
the internal flowing liquid rubs against this.The resistance which gives rise to this result is called hydraulic friction ; itis independent of the material of the tube, provided the tube is notroughened ; but depends chiefly on the viscosity of the liquid ; for instance,ice-cold water experiences… … Fig. 137 ^7 This is on the assumption that the tubes are straight. Any angle orcurvature of the tube diminishes the velocity, seeing that jiarl of the motion 136 On Liquids [146- is used up in pressure against the sides. Thus Venturi found that the timerequisite to fill a small vessel by means of a…
Physics
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