Measuring Rotating Component In-Plane Strain Using Conventional Pulsed ESPI And Optical Fibres

R. W. T. Preater

doi:10.1117/12.968840

16 January 1988 Measuring Rotating Component In-Plane Strain Using Conventional Pulsed ESPI And Optical Fibres

R. W. T. Preater

Proceedings Volume 0952, Laser Technologies in Industry; (1988) https://doi.org/10.1117/12.968840
Event: Laser Technologies in Industry, 1988, Porto, Portugal

Abstract

Pulsed laser ESPI provides a non-contact method of in-plane strain measurement on rotating components. Engineering problems over a wide range of speeds up to 12,500 r.p.m. and tangential velocity of 150 ms^-1 may be analysed. Illumination via optical fibres removes the problem of components with limited optical access.

Citation Download Citation

R. W. T. Preater "Measuring Rotating Component In-Plane Strain Using Conventional Pulsed ESPI And Optical Fibres", Proc. SPIE 0952, Laser Technologies in Industry, (16 January 1988); https://doi.org/10.1117/12.968840

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