Q336
For laminar flow (NRe < 2100) in steel pipe, the optimum inside pipe diameter is given by
A.
Di, opt = 3 Q0.36.ρ0.18
AnswerB.
Di, opt = 3.9 Q0.45.ρ0.23
C.
Di, opt = 7.6 Q0.36.ρ0.9
D.
Di, opt = 3 Q0.36.ρ1.86.μ0.08
Answer: Option A
Solution
Answer: Option A
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