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Combustion Science and Technology Volume 183, 2010 - Issue 3
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Original Articles

Effects of Injector Recess and Chamber Pressure on Combustion Characteristics of Liquid–Liquid Swirl Coaxial Injectors

Kyubok Ahn Combustion Chamber Department, Korea Aerospace Research Institute, Daejeon, KoreaCorrespondence[email protected]
,
Yeoung-Min Han Combustion Chamber Department, Korea Aerospace Research Institute, Daejeon, Korea
,
Seonghyeon Seo Combustion Chamber Department, Korea Aerospace Research Institute, Daejeon, Korea
&
Hwan-Seok Choi Combustion Chamber Department, Korea Aerospace Research Institute, Daejeon, Korea
Pages 252-270 | Received 19 Mar 2010, Accepted 13 Aug 2010, Published online: 23 Dec 2010

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Peng Cheng, Qinglian Li, Zhongtao Kang & Xinqiao Zhang. (2017) Combustion Dynamics of an Extreme Fuel-Rich Throttleable Rocket Engine During Continuously Throttling Process. Combustion Science and Technology 189:4, pages 717-731.
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Articles from other publishers (30)

Jungho Lee, Seongphil Woo, Ingyu Lee, Yeoungmin Han & Youngbin Yoon. (2024) Characteristics of spray and combustion in gas-centered swirl coaxial injector with varying gas nozzle diameter. Acta Astronautica 215, pages 631-641.
Crossref
Pengjin Cao, Peng Cheng, Xiao Bai, Qinglian Li & Chengchao Cui. (2023) Effects of recess ratio on combustion characteristics of LOX/methane swirl coaxial injectors. Fuel 337, pages 127205.
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Shuaijie Xue, Liu Hong, Hongjun Liu & Hongyu Chen. (2022) Flame stabilization of liquid oxygen/kerosene bi-swirl injector at elevated pressure. Combustion and Flame 244, pages 112215.
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Santanu Kumar Sahoo & Hrishikesh Gadgil. (2022) Hydrodynamic response of an annular swirling liquid sheet surrounding a forced gas jet. Journal of Fluid Mechanics 947.
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Xue Deng, Mingming Guo, Hao Chen, Ye Tian, Jialing Le & Hua Zhang. (2022) Dual-path flow field reconstruction for a scramjet combustor based on deep learning. Physics of Fluids 34:9.
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Liwei Zhang, Yixing Li, Xingjian Wang & Vigor Yang. (2022) Effect of recess length on flow dynamics in gas-centered liquid-swirl coaxial injectors under supercritical conditions. Aerospace Science and Technology 128, pages 107757.
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Changguo Liu, Silong Zhang & Daren Yu. (2022) Effects of injector geometric parameters on the combustion and heat transfer process inside a 7-elements methane combustion chamber. Case Studies in Thermal Engineering 34, pages 102019.
Crossref
Bingyang Liu, Ping Jin, Yixin Ma, Junjie Lv & Guobiao Cai. (2022) Experimental study of the effects of Weber number and recess length on the combustion characteristics for liquid-liquid swirl coaxial injector. Aerospace Science and Technology 124, pages 107550.
Crossref
Pengjin Cao, Xiao Bai, Qinglian Li, Peng Cheng & Ziguang Li. (2021) Experimental Study on the Unsteady Spray Combustion Process of a Liquid Oxygen/Methane Swirl Coaxial Injector. ACS Omega 6:40, pages 26191-26200.
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Matthew D. Robertson, Eduardo Trifoni & Wojciech Lipinski. (2021) Towards the development of a bio-fueled additively manufactured rocket engine. Towards the development of a bio-fueled additively manufactured rocket engine.
Younseok So, Yeoungmin Han & Sejin Kwon. (2021) Combustion Characteristics of Multi-Element Swirl Coaxial Jet Injectors under Varying Momentum Ratios. Energies 14:13, pages 4064.
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Seongphil Woo, Jungho Lee, Yeoungmin Han & Youngbin Yoon. (2020) Experimental Study of the Combustion Efficiency in Multi-Element Gas-Centered Swirl Coaxial Injectors. Energies 13:22, pages 6055.
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Wooseok Song, Jihyoung Cha, Youngbin Yoon & Jaye Koo. (2020) Comparison of blockage performance of pressure wave in structural baffle injector and fluidic baffle injector. Acta Astronautica 176, pages 666-671.
Crossref
Sujin Bak, Donghyun Hwang, Kyubok Ahn & Youngbin Yoon. (2020) Effects of Injector Recess and Combustion Chamber Length on Combustion Stability of Swirl Coaxial Injectors. Journal of the Korean Society of Propulsion Engineers 24:1, pages 24-33.
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Sujin Bak, Donghyun Hwang, Kyubok Ahn & Youngbin Yoon. (2019) Flame Structure and Combustion Dynamic Characteristics of GCH4/GO2 in Bi-Swirl Coaxial Injectors. Journal of the Korean Society of Propulsion Engineers 23:6, pages 28-38.
Crossref
David Morrow, Anil Nair & Raymond M. Spearrin. (2019) Minimizing hydraulic losses in additively manufactured swirl coaxial injectors. Minimizing hydraulic losses in additively manufactured swirl coaxial injectors.
Donghyun Hwang, Sujin Bak & Kyubok Ahn. (2019) Preliminary Combustion Tests in Bi-Swirl Coaxial Injectors Using Gaseous Methane/Gaseous Oxygen Propellants. Journal of the Korean Society of Propulsion Engineers 23:4, pages 70-80.
Crossref
Liwei Zhang, Xingjian Wang, Yixing Li, Shiang-Ting Yeh & Vigor Yang. (2018) Supercritical fluid flow dynamics and mixing in gas-centered liquid-swirl coaxial injectors. Physics of Fluids 30:7.
Crossref
Xingjian Wang, Yixing Li, Yanxing Wang & Vigor Yang. (2018) Near-field flame dynamics of liquid oxygen/kerosene bi-swirl injectors at supercritical conditions. Combustion and Flame 190, pages 1-11.
Crossref
Xingjian Wang & Vigor Yang. (2017) Supercritical Mixing and Combustion of Liquid-Oxygen/ Kerosene Bi-Swirl Injectors. Journal of Propulsion and Power 33:2, pages 316-322.
Crossref
Yixing Li, Xingjian Wang, Liwei Zhang, Shiang-Ting Yeh & Vigor Yang. (2017) Flow Dynamics of Gaseous Oxygen/Kerosene Jet-Swirl Injectors at Supercritical Conditions. Flow Dynamics of Gaseous Oxygen/Kerosene Jet-Swirl Injectors at Supercritical Conditions.
Xingjian Wang & Vigor Yang. (2016) Supercritical Injection and Mixing Characteristics of Liquid Oxygen/Kerosene Bi-Swirl Injectors. Supercritical Injection and Mixing Characteristics of Liquid Oxygen/Kerosene Bi-Swirl Injectors.
Qinglian Li, Peng Cheng, Zhongtao Kang & Xinqiao Zhang. (2014) Extreme fuel-rich combustion characteristics of RBCC embedded rocket engine with gas-liquid shear coaxial injectors in continuously varying mixture ratios. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 229:4, pages 736-746.
Crossref
Kyubok Ahn. (2014) Effect of Combustion Instability on Heat Transfer in a Subscale Thrust Chamber. Journal of the Korea Academia-Industrial cooperation Society 15:6, pages 3403-3409.
Crossref
Seong-Ku Kim, Miok Joh, Hwan Seok Choi & Tae Seon Park. (2014) Multidisciplinary simulation of a regeneratively cooled thrust chamber of liquid rocket engine: Turbulent combustion and nozzle flow. International Journal of Heat and Mass Transfer 70, pages 1066-1077.
Crossref
Jong Gyu Kim, Yeoung Min Han, Hwan Seok Choi & Youngbin Yoon. (2013) Study on spray patterns of gas-centered swirl coaxial (GCSC) injectors in high pressure conditions. Aerospace Science and Technology 27:1, pages 171-178.
Crossref
Kyubok Ahn & Hwan-Seok Choi. (2012) Combustion Dynamics of Swirl Coaxial Injectors in Fuel-Rich Combustion. Journal of Propulsion and Power 28:6, pages 1359-1367.
Crossref
Chae Hoon Sohn, Young Jun Kim, Young-Mog Kim & Valery P. Pikalov. (2013) A scaling method for combustion stability rating of coaxial gas-liquid injectors in a subscale chamber. Journal of Mechanical Science and Technology 26:11, pages 3691-3699.
Crossref
Kyubok Ahn, Seonghyeon Seo & Hwan-Seok Choi. (2011) Fuel-Rich Combustion Characteristics of Biswirl Coaxial Injectors. Journal of Propulsion and Power 27:4, pages 864-872.
Crossref
Changguo Liu, silong Zhang & Daren Yu. (2022) Effects of Injector Geometric Parameters on the Combustion and Heat Transfer Process Inside a 7-Elements Methane Combustion Chamber. SSRN Electronic Journal.
Crossref

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