Three Dimensional Reconstruction of High-Speed Premixed Flames with Three Dimensional Computer Tomography 20-Directional Quantitative Schlieren Camera by Instantaneous Density Distribution

I. F. Abd Razak; Y. Ishino; N. Hayashi; S. Yu; W. J. Yahya

Three Dimensional Reconstruction of High-Speed Premixed Flames with Three Dimensional Computer Tomography 20-Directional Quantitative Schlieren Camera by Instantaneous Density Distribution

Authors

I. F. Abd Razak Malaysia-Japan Institute of Technology, University of Technology Malaysia, Jalan Sultan Yahya Petra, 54100 Kuala Lumpur, Malaysia
Y. Ishino Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555 Aichi Prefecture, Japan
N. Hayashi Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555 Aichi Prefecture, Japan
S. Yu Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466-8555 Aichi Prefecture, Japan
W. J. Yahya Malaysia-Japan Institute of Technology, University of Technology Malaysia, Jalan Sultan Yahya Petra, 54100 Kuala Lumpur, Malaysia

Keywords:

Schlieren, Three dimensional (3D) measurement, Premixed flame, Turbulent flame, 3D printing

Abstract

To observe unsteady high speed turbulent flames in 3D (three dimensional), application of non-scanning 3D-CT (Three Dimensional Computer Tomography) using multi-directional quantitative schlieren system on instantaneous density distribution of premixed flames is proposed. Inpresent study, this schlieren imaging system uses flash light as light source. This 3D-CT Schlieren system simultaneously shot the images from 20 directions at the same time and a CT algorithm is used for the 3D-CT reconstruction of the images obtained from the schlieren photography. In this paper, 3D-CT reconstruction of instantaneous density distribution of a high speed turbulent flames of exit velocities of 8.0 m/s and 10.0 m/s on burner nozzle diameter of 4.2 mm, and exit velocity of 8.0 m/s on burner nozzle diameter of 10 mm has been succesfully obtained. A 3D model of burner nozzle diameter of 4.2 with velocity of 10 m/s has also been successfully constructed

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Published

2015-11-15

How to Cite

I. F. Abd Razak, Y. Ishino, N. Hayashi, S. Yu, & W. J. Yahya. (2015). Three Dimensional Reconstruction of High-Speed Premixed Flames with Three Dimensional Computer Tomography 20-Directional Quantitative Schlieren Camera by Instantaneous Density Distribution. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 15(1), 1–16. Retrieved from https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2575