Flow rate, velocity, and pipe diameter
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Where can I find information on the relationship between pressure, flow rate, volume flow, and pipe diameter for various media (gases, liquids, vapors)? Are there any standard specifications?
What are you going to do? It can be calculated using flow meter calculation software
Baidu is a great tool; traffic = flow rate multiplied by cross-sectional area
It can be roughly understood as: for liquid flow rates of 5 m/s, and for gases and vapors around 50 m/s; then the calculation is done using pipe cross-sectional area * flow rate * time
Is the flow rate of the liquid a bit too high? It’s fine for pipes with small diameters, but for pipes with a diameter of over 200, how much power is needed to achieve such a high flow rate?
Yes, you’re right; it’s difficult to achieve such a flow rate with large-diameter pipes for liquids: lol, mine can only be used as a reference
Thank you; if it were that simple, I wouldn’t be asking here
Where can I find this kind of information?
You asked too simply. Either you state the medium and operating conditions directly, or that’s all anyone can do to answer. After all, this involves too many things. It gets complicated, with factors such as multiphase flow mixtures, pipe resistance, and molecular internal energy. If it’s just for explanation, one could write a doctoral thesis. It is recommended to ask more in detail, or include photos and such, to facilitate understanding and discussion among everyone.
I don’t understand what you want. If you’re looking for the normal medium flow rate, you can check the power pipeline manual
The process design manual has relevant regulations; ask the process engineers – we cannot resolve this issue.