A study of swirl and axial velocity profile effects on orifice flowmeters /
0.484, 0.55, 0.6, 0.65, 0.7 and 0.726 are studied at both
| Main Author: | |
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1994.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | 0.484, 0.55, 0.6, 0.65, 0.7 and 0.726 are studied at both at the upstream tap with no orifice plate present. Two been measured. by flan measuring the axial and tangential velocity profiles coefficient for flows where the inlet velocity profile has different flow rates are examined which correspond to discharge coefficient. The axial momentum distribution is distribution near the orifice plate, and by determining the disturbance is measured by determining the axial pressure fits indicating the variation of discharge coefficient as a flow rates. The response of each orifice meter to the function of P ratio and 9i2[U] or swirl number are developed. generated by a concentric tube flow conditioner and a vane- momentum (91 2[U]) from the velocity profile data. Swirl is of the flow, also from the velocity profile data. Surface orifice meter to known upstream flow field disturbances pipe. Eight orifice plates with [ ] ratios of 0.43, 0.45, quantified by calculating the second order moment of axial quantified by determining the centripetal acceleration flux Reynolds numbers of 91,100 and 120,000 in a 50.8 mm diameter The objective of this study is to measure the response of the These are useful in evaluating variations in the discharge type swirl generator. These disturbances are characterized |
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| Item Description: | "Major subject: Mechanical Engineering". Vita. |
| Physical Description: | xviii, 141 leaves : illustrations ; 28 cm. Also available online. |
| Bibliography: | Includes bibliographical references. |