Abstract
In this work, a hydrogen fueled dual-mode scramjet combustor was investigated experimentally. Clean and dry air was supplied to the combustor through a Mach 2 Nozzle with a total temperature of 800 K and a total pressure of 800 kPa. The high enthalpy air was provided by an electricity resistance heater. Room temperature hydrogen was injected with sonic speed from injector orifices vertically, and downstream the injector a tandem cavity flame holder was mounted. Except wall pressure profiles, velocity and temperature profiles in and at exit of the combustor were also measured using hydroxyl tagging velocimetry (HTV) and tunable diode laser absorption spectroscopy (TDLAS) respectively. Results showed that combustion occurred mainly at the bottom side of the combustor. And there were also an extreme disparity of the velocity and temperature profiles along the Y direction, i.e. the transverse direction.
References
1. G.A. sullins, D.A. Carpenter, M.W.Thompson, F.T. Kwok and L.A. Mattes. "A demonstration of mode transition in a scramjet combustor." AIAA-91-2395,1991.10.2514/6.1991-2395Search in Google Scholar
2. R.D. Rockwell, Jr.1, C.P. Goyne, W. Haw, R.H. Krauss, J.C. McDaniel. " Experimental Study of Test Medium Vitiation Effects on Dual-Mode Scramjet Mode Transition ." AIAA 2010-1126,2010.10.2514/6.2010-1126Search in Google Scholar
3. Matthew L. Fotia and James F. Driscoll. "Isolator–Combustor Interactions in a Direct-Connect Ramjet-Scramjet Experiment." journal of propulsion and power vol. 28, no. 1, January–February 2012.10.2514/1.B34367Search in Google Scholar
4. Qiuya Tu and Corin Segal. " Isolator/Combustion Chamber Interactions during Supersonic Combustion ." AIAA 2009-4845,2009.Search in Google Scholar
5. Junji Noda, Sadatake Tomioka, C. P. Goyne. "estimation of enthalpy effects in direct-connect dual-mode combustor." journal of thermal science and technology, no. 11-0078, 2011.10.1299/jtst.6.289Search in Google Scholar
6. Goro Masuya, Tomoyuki Komuro And Atsuo Murakami. "Ignition and Combustion Performance of Scramjet Combustors with Fuel Injection Struts." journal of propulsion and power,vol.11 , no.2, march-april 1995.10.2514/3.51425Search in Google Scholar
7. G.Yu, J.G. Li,X.Y. Zhang, L.H. Chen, B.Han, and C.J.Sun. "Experimental investigation of flame holding mechanism and combustion performance in hydrogen-fueled supersonic combustors." Comb.Sci.Tech., 174:1-27,2002.10.1080/713712992Search in Google Scholar
8. Daniel James Micka. Combustion Stabilization, Structure, and Spreading in a Laboratory Dual-Mode Scramjet Combustor. PhD thesis, The University of Michigan, 2010.Search in Google Scholar
9. M. R. Gruber, J. M. Donbar, C. D. Carter, and K. Y. Hsu. "Mixing and combustion studies using cavity-based flame holders in a supersonic flow." J. Prop. Power, 20(5):769-778, 2004.10.2514/1.5360Search in Google Scholar
10. J. M. Donbar, M. R. Gruber, T. A. Jackson, C. D. Carter, and T. Mathur. "OH planar laser-induced fluorescence imaging in a hydrocarbon-fueled scramjet combustor." Proc. Comb. Inst., 28:679-687, 2000.10.1016/S0082-0784(00)80269-6Search in Google Scholar
11. M. Ryan, M. Gruber, C. Carter, and T. Mathur. Planar laser-induced fluorescence imaging of OH in a supersonic combustor fueled with ethylene and methane. Proc. Comb. Inst., 32:2429-2436, 2009.10.1016/j.proci.2008.06.209Search in Google Scholar
12. M. -B. Sun, Z. -G. Wang, J. -H. Liang, andH. Geng. "Flame characteristics in supersonic combustor with hydrogen injection up stream of cavity flame holder." J. Prop. Power, 24(4):688-696, 2008.10.2514/1.34970Search in Google Scholar
13. Sean O’Byrne, Ingo Stotz, Andrew J Neely, Russell R. Boyce, Neil R. Mudford. OH PLIF Imaging of Supersonic Combustion using Cavity Injection. AIAA 2005–3357, 2005.10.2514/6.2005-3357Search in Google Scholar
14. Li Mailiang, Zhou Jin, Geng Hui and Zhai Zhenchen. "Investigations on Function of Cavity in Supersonic Combustion Using OH PLIF". AIAA 2004-3657, 2004.10.2514/6.2004-3657Search in Google Scholar
15. Michael S. Brown, Dominic L. Barone, Todd F. Barhorst, Dean Eklund and Mark Gruber. " TDLAS-based Measurements of Temperature, Pressure, and Velocity in the Isolator of an Axisymmetric Scramjet". AIAA 2010-6989, 2010.10.2514/6.2010-6989Search in Google Scholar
16. Williams, S., Barone, D., Barhorst, T., Jackson, K., Lin, K-C., Masterson, P., Zhao, Q., and Sappey, A. D., “Diode Laser Diagnostics for High Speed Flows,” AIAA Paper 2006–7999, 2006.10.2514/6.2006-7999Search in Google Scholar
17. R. W. Pitz, M. D. Lahr, Z. W. Douglas, J. A. Wehrmeyer, and S. Hu. " Hydroxyl Tagging Velocimetry in a Mach 2 Flow with a Wall Cavity". AIAA 2005-0036 2005.10.2514/6.2005-36Search in Google Scholar
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Articles in the same Issue
- Frontmatter
- Editorials
- Reasons for Triple-Funding of the Jet-Engine-Industry to Meet 2020–2040 6th-Gen-Challenge: Counter-Air Penetration, CAP
- Reasons for triple-funding of the jet-engine-industry to meet 2020-2040 6TH-Gen-Challenge: Counter-Air Penetration, CAP
- Original Research Articles
- Experimental Investigation of Reacting Flow Characteristics in a Dual-Mode Scramjet Combustor
- Experimental Investigation of Shape Transition Effects on Isolator Performance
- Effects of Inlet Parameters on Combustion Performance in Gas Turbine Combustor
- Gas Turbine Engine Gas-path Fault Diagnosis Based on Improved SBELM Architecture
- The Effects of Turbulent Burning Velocity Models in a Swirl-Stabilized Lean Premixed Combustor
- Inverse Simulation for Gas Turbine Engine Control through Differential Algebraic Inequality Formulation
- Aerodynamic Optimization of Turbine Based Combined Cycle Nozzle
- Nonlinear System Modeling based on System Equilibrium Manifold
- Numerical Study on Heat Transfer Enhancement of Swirl Chamber on Gas Turbine Blade
Articles in the same Issue
- Frontmatter
- Editorials
- Reasons for Triple-Funding of the Jet-Engine-Industry to Meet 2020–2040 6th-Gen-Challenge: Counter-Air Penetration, CAP
- Reasons for triple-funding of the jet-engine-industry to meet 2020-2040 6TH-Gen-Challenge: Counter-Air Penetration, CAP
- Original Research Articles
- Experimental Investigation of Reacting Flow Characteristics in a Dual-Mode Scramjet Combustor
- Experimental Investigation of Shape Transition Effects on Isolator Performance
- Effects of Inlet Parameters on Combustion Performance in Gas Turbine Combustor
- Gas Turbine Engine Gas-path Fault Diagnosis Based on Improved SBELM Architecture
- The Effects of Turbulent Burning Velocity Models in a Swirl-Stabilized Lean Premixed Combustor
- Inverse Simulation for Gas Turbine Engine Control through Differential Algebraic Inequality Formulation
- Aerodynamic Optimization of Turbine Based Combined Cycle Nozzle
- Nonlinear System Modeling based on System Equilibrium Manifold
- Numerical Study on Heat Transfer Enhancement of Swirl Chamber on Gas Turbine Blade