Intensity-modulated optical-fibre vortex-shedding flowmeter
Morshed, Ahmed Hisham; Irvine-Halliday, Dave;
Abstract
Optical-fibre intensity sensing of fluid flow rate is achieved using single-mode fibre tapers to detect the shedding frequency in a vortex-shedding flowmeter. Single-mode fibre tapers are characterized by their transmission versus bending at 1.3 μm and modelled using local normal modes and modal coupling techniques. A prototype vortex-shedding flowmeter is realized with the fibre taper acting as a secondary sensing strut.
Other data
| Title | Intensity-modulated optical-fibre vortex-shedding flowmeter | Authors | Morshed, Ahmed Hisham ; Irvine-Halliday, Dave | Issue Date | 1-Jan-1994 | Journal | Canadian Journal of Electrical and Computer Engineering | ISSN | 08408688 | DOI | 10.1109/cjece.1994.6592072 | Scopus ID | 2-s2.0-0028413106 |
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