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Local phase detection probes in fluid/fluid two-phase flows
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| Zeitschriftentitel: | Review of Scientific Instruments |
|---|---|
| Personen und Körperschaften: | , |
| In: | Review of Scientific Instruments, 62, 1991, 2, S. 279-303 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
AIP Publishing
|
| Schlagwörter: |
| author_facet |
Cartellier, A. Achard, J. L. Cartellier, A. Achard, J. L. |
|---|---|
| author |
Cartellier, A. Achard, J. L. |
| spellingShingle |
Cartellier, A. Achard, J. L. Review of Scientific Instruments Local phase detection probes in fluid/fluid two-phase flows Instrumentation |
| author_sort |
cartellier, a. |
| spelling |
Cartellier, A. Achard, J. L. 0034-6748 1089-7623 AIP Publishing Instrumentation http://dx.doi.org/10.1063/1.1142117 <jats:p>Phase detection is of primary importance for both the control and the characterization of fluid/fluid two-phase flows. Admitting that local probes ideally give access to the indicator function of one of the phases, various theoretical treatments of this information are reviewed. Optical, impedance, thermal and electrochemical techniques are then detailed, both for the associated theory of operation and the practical designs. A qualitative description of probe/interface interactions provides some insight into typical signal evolutions. From experiments performed in well-controlled conditions, the relation between signal and hydrodynamic phenomena can be partially quantified. Additional difficulties encountered in realistic situations are presented. Usual signal processing techniques are analyzed, as well as calibration procedures. The resulting accuracy of the sensors is then discussed on the basis of volume fraction measurements. Suggestions are given for future improvements.</jats:p> Local phase detection probes in fluid/fluid two-phase flows Review of Scientific Instruments |
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AIP Publishing, 1991 |
| imprint_str_mv |
AIP Publishing, 1991 |
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0034-6748 1089-7623 |
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0034-6748 1089-7623 |
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1991 |
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AIP Publishing |
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Review of Scientific Instruments |
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49 |
| title |
Local phase detection probes in fluid/fluid two-phase flows |
| title_unstemmed |
Local phase detection probes in fluid/fluid two-phase flows |
| title_full |
Local phase detection probes in fluid/fluid two-phase flows |
| title_fullStr |
Local phase detection probes in fluid/fluid two-phase flows |
| title_full_unstemmed |
Local phase detection probes in fluid/fluid two-phase flows |
| title_short |
Local phase detection probes in fluid/fluid two-phase flows |
| title_sort |
local phase detection probes in fluid/fluid two-phase flows |
| topic |
Instrumentation |
| url |
http://dx.doi.org/10.1063/1.1142117 |
| publishDate |
1991 |
| physical |
279-303 |
| description |
<jats:p>Phase detection is of primary importance for both the control and the characterization of fluid/fluid two-phase flows. Admitting that local probes ideally give access to the indicator function of one of the phases, various theoretical treatments of this information are reviewed. Optical, impedance, thermal and electrochemical techniques are then detailed, both for the associated theory of operation and the practical designs. A qualitative description of probe/interface interactions provides some insight into typical signal evolutions. From experiments performed in well-controlled conditions, the relation between signal and hydrodynamic phenomena can be partially quantified. Additional difficulties encountered in realistic situations are presented. Usual signal processing techniques are analyzed, as well as calibration procedures. The resulting accuracy of the sensors is then discussed on the basis of volume fraction measurements. Suggestions are given for future improvements.</jats:p> |
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| author | Cartellier, A., Achard, J. L. |
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| description | <jats:p>Phase detection is of primary importance for both the control and the characterization of fluid/fluid two-phase flows. Admitting that local probes ideally give access to the indicator function of one of the phases, various theoretical treatments of this information are reviewed. Optical, impedance, thermal and electrochemical techniques are then detailed, both for the associated theory of operation and the practical designs. A qualitative description of probe/interface interactions provides some insight into typical signal evolutions. From experiments performed in well-controlled conditions, the relation between signal and hydrodynamic phenomena can be partially quantified. Additional difficulties encountered in realistic situations are presented. Usual signal processing techniques are analyzed, as well as calibration procedures. The resulting accuracy of the sensors is then discussed on the basis of volume fraction measurements. Suggestions are given for future improvements.</jats:p> |
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| id | ai-49-aHR0cDovL2R4LmRvaS5vcmcvMTAuMTA2My8xLjExNDIxMTc |
| imprint | AIP Publishing, 1991 |
| imprint_str_mv | AIP Publishing, 1991 |
| institution | DE-15, DE-Pl11, DE-Rs1, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161, DE-Gla1, DE-Zi4 |
| issn | 0034-6748, 1089-7623 |
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| physical | 279-303 |
| publishDate | 1991 |
| publishDateSort | 1991 |
| publisher | AIP Publishing |
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| recordtype | ai |
| series | Review of Scientific Instruments |
| source_id | 49 |
| spelling | Cartellier, A. Achard, J. L. 0034-6748 1089-7623 AIP Publishing Instrumentation http://dx.doi.org/10.1063/1.1142117 <jats:p>Phase detection is of primary importance for both the control and the characterization of fluid/fluid two-phase flows. Admitting that local probes ideally give access to the indicator function of one of the phases, various theoretical treatments of this information are reviewed. Optical, impedance, thermal and electrochemical techniques are then detailed, both for the associated theory of operation and the practical designs. A qualitative description of probe/interface interactions provides some insight into typical signal evolutions. From experiments performed in well-controlled conditions, the relation between signal and hydrodynamic phenomena can be partially quantified. Additional difficulties encountered in realistic situations are presented. Usual signal processing techniques are analyzed, as well as calibration procedures. The resulting accuracy of the sensors is then discussed on the basis of volume fraction measurements. Suggestions are given for future improvements.</jats:p> Local phase detection probes in fluid/fluid two-phase flows Review of Scientific Instruments |
| spellingShingle | Cartellier, A., Achard, J. L., Review of Scientific Instruments, Local phase detection probes in fluid/fluid two-phase flows, Instrumentation |
| title | Local phase detection probes in fluid/fluid two-phase flows |
| title_full | Local phase detection probes in fluid/fluid two-phase flows |
| title_fullStr | Local phase detection probes in fluid/fluid two-phase flows |
| title_full_unstemmed | Local phase detection probes in fluid/fluid two-phase flows |
| title_short | Local phase detection probes in fluid/fluid two-phase flows |
| title_sort | local phase detection probes in fluid/fluid two-phase flows |
| title_unstemmed | Local phase detection probes in fluid/fluid two-phase flows |
| topic | Instrumentation |
| url | http://dx.doi.org/10.1063/1.1142117 |