Research Article

Experimental and Numerical Study on Gas-Liquid Flow in Hilly-Terrain Pipeline-Riser Systems

Figure 12

Comparison of Pr in pipeline systems with or without hilly-terrain unit. (a)  = 0.039 m/s,  = 0.077 m/s. (b)  = 0.065 m/s,  = 0.371 m/s. (c)  = 0.239 m/s,  = 1.356 m/s. (d)  = 0.064 m/s,  = 0.789 m/s.
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