@Article{fdmp.2019.07771,
AUTHOR = {Caizhe Hao, Xiaoming Song, Zhining Jia},
TITLE = {Influence of the Hole Chamfer on the Characteristics of a Multi-hole Orifice Flowmeter},
JOURNAL = {Fluid Dynamics \& Materials Processing},
VOLUME = {15},
YEAR = {2019},
NUMBER = {4},
PAGES = {391--401},
URL = {http://www.techscience.com/fdmp/v15n4/33887},
ISSN = {1555-2578},
ABSTRACT = {In  order  to  analyze  the  influence  of  the  hole  chamfer  on  the  metering  performances of a Multi-hole Orifice Flowmeter and optimize the related orifice structure, a multi-hole orifice flowmeter with DN80 and throttle ratio of 0.45 was considered in the present study. The flow field characteristics were determined in the framework of a CFD technique. The results show that the multi-hole orifice flowmeter with filleting transition around the throttle orifice has higher accuracy in a wide range of the space of parameters, and is more suitable for accurate measurement of fluid in process control.},
DOI = {10.32604/fdmp.2019.07771}
}