Modeling Simulation and Fabrication of Fiber Optic Pressure Sensor Probe | Zendy

M. L. Dongare | Zendy; P.B. Buchade | Zendy; A. D. Shaligram | Zendy

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Modeling Simulation and Fabrication of Fiber Optic Pressure Sensor Probe

Author(s) -

M. L. Dongare,

P.B. Buchade,

A. D. Shaligram

Publication year - 2010

Publication title -

international journal of computer applications

Language(s) - English

Resource type - Journals

ISSN - 0975-8887

DOI - 10.5120/297-461

Subject(s) - computer science , optical fiber , fabrication , fiber , pressure sensor , telecommunications , materials science , mechanical engineering , composite material , medicine , alternative medicine , pathology , engineering

Elastic element mechanical pressure gages consisting diaphragm are basically used for the differential pressure measurement. In FODPS, diaphragm acts as a reflector. A flexible disc of plastic is used as a diaphragm to convert the measuring pressure to the deflection of diaphragm. Concentric corrugations are designed to linearise the deflections according to pressure. Reference and measuring pressures are applied to control and experimental headspaces respectively. As the pressure changes in the experimental head space, the diaphragm is deform and displaces, and distance between fiber tip and plane of diaphragm changes and thus resultant reading is proportional to the differential pressure.

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