Hydrogen Jet Flame Global Instabilities and Their Control Using Suction

A. Wawrzak; K. Wawrzak; A. Boguslawski; A. Tyliszczak; B. J. Geurts

doi:10.1007/978-3-031-47028-8_44

Hydrogen Jet Flame Global Instabilities and Their Control Using Suction

A. Wawrzak^*, K. Wawrzak, A. Boguslawski, A. Tyliszczak, B. J. Geurts

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

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Abstract

This study employs large-eddy simulations (LES) to explore how counter-current co-axial flow influences global instability in hydrogen jet flames. It reveals that the critical velocity ratio for triggering global instability falls between 0.1 and 0.2. Additionally, applying strong suction ($$I = 0.2$$ ) around the fuel jet can effectively change the position and size of the flame.

Original language	English
Title of host publication	Direct and Large Eddy Simulation XIII
Subtitle of host publication	Proceedings of DLES13
Editors	Christian Marchioli, Maria Vittoria Salvetti, Manuel Garcia-Villalba, Philipp Schlatter
Place of Publication	Cham, Switzerland
Publisher	Springer
Pages	285-290
Number of pages	6
ISBN (Electronic)	978-3-031-47028-8
ISBN (Print)	978-3-031-47027-1
DOIs	https://doi.org/10.1007/978-3-031-47028-8_44
Publication status	Published - 16 Nov 2023

Publication series

Name	ERCOFTAC Series
Publisher	Springer
Volume	31
ISSN (Print)	1382-4309
ISSN (Electronic)	2215-1826

Keywords

2024 OA procedure

Access to Document

10.1007/978-3-031-47028-8_44

ArticleFinal published version, 867 KBLicence: Taverne

Cite this

Wawrzak, A., Wawrzak, K., Boguslawski, A., Tyliszczak, A., & Geurts, B. J. (2023). Hydrogen Jet Flame Global Instabilities and Their Control Using Suction. In C. Marchioli, M. V. Salvetti, M. Garcia-Villalba, & P. Schlatter (Eds.), Direct and Large Eddy Simulation XIII: Proceedings of DLES13 (pp. 285-290). (ERCOFTAC Series; Vol. 31). Springer. https://doi.org/10.1007/978-3-031-47028-8_44

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abstract = "This study employs large-eddy simulations (LES) to explore how counter-current co-axial flow influences global instability in hydrogen jet flames. It reveals that the critical velocity ratio for triggering global instability falls between 0.1 and 0.2. Additionally, applying strong suction (\$\$I = 0.2\$\$ ) around the fuel jet can effectively change the position and size of the flame.",

keywords = "2024 OA procedure",

author = "A. Wawrzak and K. Wawrzak and A. Boguslawski and A. Tyliszczak and Geurts, \{B. J.\}",

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Wawrzak, A, Wawrzak, K, Boguslawski, A, Tyliszczak, A & Geurts, BJ 2023, Hydrogen Jet Flame Global Instabilities and Their Control Using Suction. in C Marchioli, MV Salvetti, M Garcia-Villalba & P Schlatter (eds), Direct and Large Eddy Simulation XIII: Proceedings of DLES13. ERCOFTAC Series, vol. 31, Springer, Cham, Switzerland, pp. 285-290. https://doi.org/10.1007/978-3-031-47028-8_44

Hydrogen Jet Flame Global Instabilities and Their Control Using Suction. / Wawrzak, A.; Wawrzak, K.; Boguslawski, A. et al.
Direct and Large Eddy Simulation XIII: Proceedings of DLES13. ed. / Christian Marchioli; Maria Vittoria Salvetti; Manuel Garcia-Villalba; Philipp Schlatter. Cham, Switzerland: Springer, 2023. p. 285-290 (ERCOFTAC Series; Vol. 31).

Research output: Chapter in Book/Report/Conference proceeding › Chapter › Academic › peer-review

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