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Impact of Flowfield on Pollutants’ Emission from a Swirl-Assisted Distributed Combustor Read chapter Read first chapter

2021 | OriginalPaper | Chapter

Numerical Investigation on Flame Dynamics of Premixed Hydrogen–Air Flame in a Sudden Converging–Diverging Microscale Tube

Authors : Akshit Yadav, B. Aravind, Sudarshan Kumar

Published in: Advances in IC Engines and Combustion Technology

Publisher: Springer Singapore

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Abstract

Two-dimensional transient simulations of premixed hydrogen–air flames in a converging–diverging microscale tube have been performed in the present study. The effect of various thermal wall boundary conditions on flame dynamics is realized. Different flame shape transitions are observed with a change in the flame propagation speed, flame temperature, and heat release rate for different wall heat transfer coefficients. This progression of flame behavior is attributed to the thermal wall coupling and hydrodynamic effect.

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previous chapter Numerical Investigation on Combustion Characteristics of Premixed H2/Air in Stepped Micro-Combustors
next chapter Numerical Investigation on the Effect of Wall Preheating on Flame Stability of Stepped Microcombustor
Literature
1.
Ju Y, Maruta K (2011) Microscale combustion: technology development and fundamental research. Prog Energy Combust Sci 37(6):669–715CrossRef
2.
Tang A et al (2015) A comparative study on combustion characteristics of methane, propane and hydrogen fuels in a micro-combustor. Int J Hydrogen Energy 40(46):16587–16596CrossRef
3.
Jiang D, Yang W, Teng J (2015) Entropy generation analysis of fuel lean premixed CO/H2/air flames. Int J Hydrogen Energy 40(15):5210–5220CrossRef
4.
Li Y-H, Hong JR (2018) Power generation performance of hydrogen-fueled micro thermophotovoltaic reactor. Int J Hydrogen Energy 43(3):1459–1469
5.
Kim NI, Maruta K (2006) A numerical study on propagation of premixed flames in small tubes. Combust Flame 146(1–2):283–301CrossRef
6.
Ju Y, Xu B (2005) Theoretical and experimental studies on mesoscale flame propagation and extinction. Proc Combust Inst 30(2):2445–2453CrossRef
7.
Kim KT, Lee DH, Kwon S (2006) Effects of thermal and chemical surface–flame interaction on flame quenching. Combust Flame 146(1–2):19–28CrossRef
8.
Aravind B et al (2016) Investigations on flame dynamics of premixed H2–air mixtures in microscale tubes. RSC Adv 6(55):50358–50367CrossRef
9.
Singh AP et al (2015) Numerical investigations of unsteady flame propagation in stepped microtubes. RSC Adv 5(122):100879–100890CrossRef
10.
Akram M, Kumar S (2011) Experimental studies on dynamics of methane–air premixed flame in meso-scale diverging channels. Combust Flame 158(5):915–924CrossRef
11.
Singh AP et al (2017) Effect of wall thermal boundary conditions on flame dynamics of CH4-air and H2-air mixtures in straight microtubes. Combust Sci Technol 189(1):150–168CrossRef
12.
Jejurkar SY, Mishra DP (2009) A review of recent patents on micro-combustion and applications. Recent Pat Eng 3(3):194–209CrossRef
13.
Kim NI et al (2007) Development and scale effects of small Swiss-roll combustors. Proc Combust Inst 31(2):3243–3250CrossRef
14.
Lee MJ et al (2010) Scale and material effects on flame characteristics in small heat recirculation combustors of a counter-current channel type. Appl Therm Eng 30(14–15):2227–2235CrossRef
15.
Fluent A (2009) 12.0 Theory guide. Ansys Inc. 5(5)
16.
Li J et al (2004) An updated comprehensive kinetic model of hydrogen combustion. Int J Chem Kinet 36(10):566–575CrossRef
Metadata
Title
Numerical Investigation on Flame Dynamics of Premixed Hydrogen–Air Flame in a Sudden Converging–Diverging Microscale Tube
Authors
Akshit Yadav
B. Aravind
Sudarshan Kumar
Copyright Year
2021
Publisher
Springer Singapore
Book
Advances in IC Engines and Combustion Technology

Print ISBN: 978-981-15-5995-2

Electronic ISBN: 978-981-15-5996-9

Copyright Year: 2021

DOI
https://doi.org/10.1007/978-981-15-5996-9_67

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