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Alternative forms
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where
| "gravity losses" which represent pressure losses for upward flow and pressure gain for downward flow | ||||||||
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| friction losses which are always negative along the flow direction |
Approximations
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Pressure Profile in G-Proxy Pipe Flow @model | quardrature |
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Pressure Profile in GF-Proxy Pipe Flow @model | quardrature |
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Pressure Profile in Incompressible Quasi-Isothermal Proxy Pipe Flow @model | quardrature |
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Pressure Profile in Incompressible Isothermal Proxy Pipe Flow @model | closed-form expression |
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Pressure Profile in GC-proxy static fluid column @model | closed-form expression |
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