Numerical simulation on ignition transients of hydrogen flame in a supersonic combustor with dual-cavity
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- 作者：Yixin Yang ; Zhenguo Wang ; wzg_nudt@163.com" class="auth_mail" title="E-mail the corresponding author ; Mingbo Sun ; Hongbo Wang
- 关键词：Ignition transients ; Supersonic combustion ; Large eddy simulation ; Dual-cavity
- 刊名：International Journal of Hydrogen Energy
- 出版年：2016
- 出版时间：5 January 2016
- 年：2016
- 卷：41
- 期：1
- 页码：690-703
- 全文大小：4701 K
文摘
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Hydrogen flame is studied in model scramjets with parallel and tandem dual-cavity.
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Ignition transients were numerically and experimentally studied.
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Simulations reasonably reproduce the spatiotemporal evolution of the flame structure.
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Plausible mechanisms of the combustion transient process were given.