Measurement of temperature and temperature fluctuations in wick stabilized micro flame using digital holographic interferometry

Shilpi Agarwal; Vivek Rastogi; Varun Kumar; Satish Kumar Dubey; Chandra Shakher

doi:10.1117/12.2520885

23 April 2019 Measurement of temperature and temperature fluctuations in wick stabilized micro flame using digital holographic interferometry

Shilpi Agarwal, Vivek Rastogi, Varun Kumar, Satish Kumar Dubey, Chandra Shakher

Author Affiliations +

Proceedings Volume 11030, Holography: Advances and Modern Trends VI; 1103012 (2019) https://doi.org/10.1117/12.2520885
Event: SPIE Optics + Optoelectronics, 2019, Prague, Czech Republic

Abstract

Micro-flame is a flame having the size of several millimeter (approx. 2-3 mm). Micro flames are used in micro devices such as microsatellite and micro aerial vehicles etc. An understanding of combustion characteristics of micro flame is required for design a burner or combustion system to create micro flame. In this paper, digital holographic interferometry (DHI) is used for the measurement of temperature, temperature profile and temperature fluctuations of a wick stabilized micro diffusion candle flame. By measuring the change in temperature/ temperature fluctuations and radical concentration, we can also measure the quenching in micro flame.

Conference Presentation

Citation Download Citation

Shilpi Agarwal, Vivek Rastogi, Varun Kumar, Satish Kumar Dubey, and Chandra Shakher "Measurement of temperature and temperature fluctuations in wick stabilized micro flame using digital holographic interferometry", Proc. SPIE 11030, Holography: Advances and Modern Trends VI, 1103012 (23 April 2019); https://doi.org/10.1117/12.2520885

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