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Title: Installation Effects Of Ultrasonic Flowmeter In Single Bend Pipe
Author: Dan-Dan Zheng1, Tao Zhang1, Li-Jun Sun1 Tao Meng2, He-Ming Hu2, Chi Wang2
Source: Flomeko 2010
Year Published: 2010
Abstract: The downstream flow of 90single bend was investigated by computational fluid dynamics (CFD). An acoustic transit time flowmeter was exposed to the downstream flow at various positions. Measurement errors with different meter configurations and effects of pipe wall roughness were discussed. Numerical simulation results of three diameter pipes 0.1m, 1m and 10m with increasing the roughness from 0 to 1mm were presented within Reynolds number (Re) range from 5 103 to 5106