Transient Behavior Analysis for Orifice Flow Meter Performance for Variation in Sensor Dimension

2021 ◽  
Author(s):  
V. Sravani ◽  
Santhosh KV
Keyword(s):  
Behavior Analysis ◽  
Transient Behavior ◽  
Flow Meter ◽  
Orifice Flow ◽  
Orifice Flow Meter

scholarly journals Characteristic Analysis of Variable Orifice Flow Meter

2002 ◽  
Vol 2002 (5-1) ◽  
pp. 83-88
Author(s):  
Tatsuya FUNAKI ◽  
Kenji KAWASHIMA ◽  
Toshinori FUJITA ◽  
Toshiharu KAGAWA
Keyword(s):  
Characteristic Analysis ◽  
Flow Meter ◽  
Orifice Flow ◽  
Orifice Flow Meter

Nonadiabatic Condition on the Natural Gas Energy Custody Transfer Using Orifice Flow Meter

MAPAN ◽  
2015 ◽  
Vol 30 (2) ◽  
pp. 77-84 ◽  
Author(s):  
Gunawan ◽  
Harijono A. Tjokronegoro ◽  
Edi Leksono ◽  
Nugraha Nugraha
Keyword(s):  
Natural Gas ◽  
Flow Meter ◽  
Orifice Flow ◽  
Orifice Flow Meter

scholarly journals Experimental and Numerical Analysis of Multi-Hole Orifice Flow Meter: Investigation of the Relationship between Pressure Drop and Mass Flow Rate

Sensors ◽  
2020 ◽  
Vol 20 (24) ◽  
pp. 7281
Author(s):  
Adam Tomaszewski ◽  
Tomasz Przybylinski ◽  
Marcin Lackowski
Keyword(s):  
Numerical Analysis ◽  
Pressure Drop ◽  
Mass Flow ◽  
Flow Coefficient ◽  
Flow Meter ◽  
Contraction Coefficient ◽  
Single Hole ◽  
Wide Range ◽  
Orifice Flow ◽  
Orifice Flow Meter

The paper presents the results of the experimental and numerical analysis of a six-hole orifice flow meter. The experiments were performed on humid air in a 100 mm diameter duct. The aim of this research was to investigate the mass flow and pressure drop dependency in an orifice of a predetermined shape and to compare the results obtained with computational formulas recommended in the ISO 5167-2 standard for a single-hole orifice flow meter. The experiments and calculations were performed on several multi-hole orifice geometries with different contraction coefficient in a wide range of Reynolds numbers. The pressure was probed immediately upstream and downstream of the orifice. The flow coefficient determined for the six-hole orifice flow meter investigated was compared with the flow coefficient of conventional single-hole orifice with the same contraction coefficient. The results from computational formulas for single-hole orifice from ISO 5167 are also included in the paper. During some experiments, an obstacle has been introduced in the duct at variable distance upstream from the orifice. The effect of the thus generated velocity field disturbance on the measured pressure drop was then investigated. Numerical simulation of the flow with the presence of the obstacle was also performed and compared with experimental data.

Clarification of Measurement Error of Orifice Flow Meter in Wet Steam Flow

2011 ◽  
Author(s):  
Ryo Morita ◽  
Shuichi Umezawa ◽  
Tatsuya Funaki ◽  
Fumio Inada ◽  
Masayuki Sakai ◽  
...  
Keyword(s):  
Measurement Error ◽  
Flow Rate ◽  
Measurement Errors ◽  
Correction Method ◽  
Steam Flow ◽  
Wet Steam ◽  
Flow Meter ◽  
Orifice Flow ◽  
Wet Steam Flow ◽  
Orifice Flow Meter

It is well known that the wetness of steam flow sometimes causes measurement errors of the steam flow meter. However, it is difficult to clarify a particular error quantitatively in actual plants and factories, and thus far, there has been no established method for estimating the error caused by the wetness of steam flow. Therefore, wet steam flow rate measurement experiments were conducted to clarify the measurement error caused by the wetness of steam flow in a plant and a factory. In this study, as the first step, the orifice flow meter was applied because it is the main flow meter in actual plants. Experiments were conducted with the steam flow apparatus by changing the flow rate, pressure and wetness. As a result, the correlation between the measurement error and the flow condition was clarified. Moreover, for the correction of the error, a new correction method was applied and was confirmed to be better than existing methods now being used.

scholarly journals Prediction of oil flow rate through an orifice flow meter: Artificial intelligence alternatives compared

Petroleum ◽  
2018 ◽  
Author(s):  
Hamzeh Ghorbani ◽  
David A. Wood ◽  
Abouzar Choubineh ◽  
Afshin Tatar ◽  
Pejman Ghazaeipour Abarghoyi ◽  
...  
Keyword(s):  
Artificial Intelligence ◽  
Flow Rate ◽  
Flow Meter ◽  
Oil Flow ◽  
Orifice Flow ◽  
Orifice Flow Meter
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