Non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography
Real-time process monitoring plays a dominant role in many areas of industry and scientific research concerning liquid/gas two-phase flow. It is proved that the operation efficiency of a process is closely related to accurate measurement and control of hydrodynamic parameters such as flow regime and...
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2005
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| 在線閱讀: | http://eprints.utm.my/id/eprint/4442/1/MohdHafizFazalulRahmanMFKE2005.pdf |
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my-utm-ep.44422018-01-28T07:25:25Z Non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography 2005-06 Fazalul Rahiman, Mohd. Hafiz TK Electrical engineering. Electronics Nuclear engineering Real-time process monitoring plays a dominant role in many areas of industry and scientific research concerning liquid/gas two-phase flow. It is proved that the operation efficiency of a process is closely related to accurate measurement and control of hydrodynamic parameters such as flow regime and flow rate. The ultrasonic tomography which has been developed recently for the liquid/gas visualization mostly implements the invasive systems. The invasive systems however could not withstand high pressure from the industrial pipeline besides it has a few disadvantages and limitations. Due to the disadvantages and the limitations of an invasive system therefore this thesis presents a non-invasive of ultrasonic tomography system to overcome the problems. By using 16-pairs of ultrasonic transducers, the electronic measurement circuits, the data acquisition system and suitable image reconstruction algorithms, the online measurement of a liquid/gas flow was realized. The system was capable of visualizing the internal characteristics of liquid and gas flow and provides the concentration profile for the corresponding liquid and gas flow. The results obtained are useful for the online monitoring of liquid/gas flow in flow regime, chemical mixture transportation or fluid transportation at sub-sea oil fields. 2005-06 Thesis http://eprints.utm.my/id/eprint/4442/ http://eprints.utm.my/id/eprint/4442/1/MohdHafizFazalulRahmanMFKE2005.pdf application/pdf en public masters Universiti Teknologi Malaysia, Faculty of Electrical Engineering Faculty of Electrical Engineering |
| institution |
Universiti Teknologi Malaysia |
| collection |
UTM Institutional Repository |
| language |
English |
| topic |
TK Electrical engineering Electronics Nuclear engineering |
| spellingShingle |
TK Electrical engineering Electronics Nuclear engineering Fazalul Rahiman, Mohd. Hafiz Non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography |
| description |
Real-time process monitoring plays a dominant role in many areas of industry and scientific research concerning liquid/gas two-phase flow. It is proved that the operation efficiency of a process is closely related to accurate measurement and control of hydrodynamic parameters such as flow regime and flow rate. The ultrasonic tomography which has been developed recently for the liquid/gas visualization mostly implements the invasive systems. The invasive systems however could not withstand high pressure from the industrial pipeline besides it has a few disadvantages and limitations. Due to the disadvantages and the limitations of an invasive system therefore this thesis presents a non-invasive of ultrasonic tomography system to overcome the problems. By using 16-pairs of ultrasonic transducers, the electronic measurement circuits, the data acquisition system and suitable image reconstruction algorithms, the online measurement of a liquid/gas flow was realized. The system was capable of visualizing the internal characteristics of liquid and gas flow and provides the concentration profile for the corresponding liquid and gas flow. The results obtained are useful for the online monitoring of liquid/gas flow in flow regime, chemical mixture transportation or fluid transportation at sub-sea oil fields. |
| format |
Thesis |
| qualification_level |
Master's degree |
| author |
Fazalul Rahiman, Mohd. Hafiz |
| author_facet |
Fazalul Rahiman, Mohd. Hafiz |
| author_sort |
Fazalul Rahiman, Mohd. Hafiz |
| title |
Non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography |
| title_short |
Non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography |
| title_full |
Non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography |
| title_fullStr |
Non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography |
| title_full_unstemmed |
Non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography |
| title_sort |
non-invasive imaging of liquid/gas flow using ultrasonic transmission-mode tomography |
| granting_institution |
Universiti Teknologi Malaysia, Faculty of Electrical Engineering |
| granting_department |
Faculty of Electrical Engineering |
| publishDate |
2005 |
| url |
http://eprints.utm.my/id/eprint/4442/1/MohdHafizFazalulRahmanMFKE2005.pdf |
| _version_ |
1747814528979042304 |