“Prandtl’s one-seventh power law”的概念、定义、翻译、参考文献-科学参考

单词	Prandtl’s one-seventh power law
释义	Prandtl’s one-seventh power law Chemical Engineering A relationship used to determine the velocity distribution for turbulent flow in pipes carrying fluids given as: $v = v_{m} {(\frac{y}{r_{o}})}^{\frac{1}{7}}$ where v is the local velocity, at a distance y from the wall of a pipe of radius r_o, and v_m is the maximum velocity at the centre line of the pipe. It was formulated by German scientist Ludwig Prandtl (1875–1953).
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