Figure 6
From: Vortex Shedding Optical Flowmeter based on Photonic Crystal Fiber
(a) Experimental set up for detection of flow of water in pipe. The numbers refer to various parts of the experiment as follows. (1) Ball valve (2) Electro-magnetic vortex flowmeter (3) SMF-PCF-SMF optical fiber (4) Desktop (5) Super-luminescent Diode source (6) I-MON (7) CPU (8) Water tank (9) Centrifugal pump (0.5HP). (b) Shows the trapezoidal bluff body.
