Nitrogen pressure of 0.1 MPa, transporting water from 1 m to 5 m, find the maximum flow velocity
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To transport water from 1m to 5m under a nitrogen pressure of 0.1 MPa, with a DN50 pipe, should the maximum flow velocity be calculated using Bernoulli’s equation? Should we still use SH/T 3035? Could some expert help calculate this? It would be great if there was a step-by-step calculation process. Thank you so much!
You are trying to determine the flow velocity given the known pipe pressure drop; it requires trial calculation. Pipe pressure drop = 0.1*1000000 – ρgH = 100000 – 1000*9.81*4 = 60760 Pa; the flow velocity can then be calculated from this value. https://bbs.hcbbs.com/thread-1764891-1-1.html