Ashok Prajapati Asked a Question
January 30, 2022 4:47 pmpts 30 pts
IfNa is the Reynold's number, then Darcy law is valid for a. Ng <1 b. Ng>1 c. Ng-1 d. None of the above
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  • Sushmita maurya Best Answer
    Answer: A Darcy's law is valid for laminar flow. Reynold's number (R) is the dimensionless ratio of inertial and viscous force. For channel or the pipe- R< 2000(laminar) & R>200...
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    Sushmita maurya
    For groundwater flow - R<1(laminar)