Optical imaging of air and water bubbles flowing through oil

Guilherme Dutra; Cicero Martelli; Rodolfo L. Patyk; Marco J. da Silva; Tiago P. Vendruscolo; Rigoberto E. M. Morales

doi:10.1117/12.2185250

1 July 2015 Optical imaging of air and water bubbles flowing through oil

Guilherme Dutra, Cicero Martelli, Rodolfo L. Patyk, Marco J. da Silva, Tiago P. Vendruscolo, Rigoberto E. M. Morales

Proceedings Volume 9655, Fifth Asia-Pacific Optical Sensors Conference; 96550T (2015) https://doi.org/10.1117/12.2185250
Event: Fifth Asia Pacific Optical Sensors Conference, 2015, Jeju, Korea, Republic of

Abstract

The feasibility of optically detecting air and water bubbles flowing through the oil is presented. By scanning wavelengths it is possible to add functionalities by implementing a spectroscopy based chemical detection that can directly lead to chemical detection and imaging and/or chemical species tomography of flowing fluids. In this article, a halogen lamp (175 - 1000 W and centered at 1.2 mm) and an IR-array camera (8-12 μm, 31 x 32 pixels and 10 fps) is used to observe the three-phase flow involving oil, air and water.

Citation Download Citation

Guilherme Dutra, Cicero Martelli, Rodolfo L. Patyk, Marco J. da Silva, Tiago P. Vendruscolo, and Rigoberto E. M. Morales "Optical imaging of air and water bubbles flowing through oil", Proc. SPIE 9655, Fifth Asia-Pacific Optical Sensors Conference, 96550T (1 July 2015); https://doi.org/10.1117/12.2185250

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