Pipe and Orifice Flow for Subcooled Liquids

Pipe and Orifice Flow for Subcooled Liquids Since liquids are essentially incompressible, e is constant at e0, and de is zero in Eq. (23-42). Recognizing that r 0 and e0 are unity, we see that integration... 

The omega method HEM solution for orifice flow is plotted in Fig. 23-36. The solution for flashing liquids without noncondensables is to the right of = 1, and the solution for frozen flow with subcooled liquids plus noncondensables is to the left. The omega method HEM solution for horizontal pipe flow is plotted in Fig. 23-37 as the ratio ot pipe mass flux to orifice mass flux. 

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