Abstract
Pressure gain combustion is a revolutionary concept to increase gas turbine efficiency and thus potentially reduces the environmental footprint of power generation and aviation. Pressure gain combustion can be realized through pulsed detonation combustion. However, this unsteady combustion process has detrimental effects on adjacent turbomachines. This paper identifies realistic time-variant compressor outlet conditions, which could potentially stem from pulsed detonation combustion. Furthermore, a low fidelity approach based on the 1D-Euler method is applied to investigate the performance of a compressor exposed to these outlet boundary conditions. The simulation results indicate that the efficiency penalty due to unsteady compressor operation remains below 1% point. Furthermore, between 80% and 95% of the fluctuations’ amplitudes are damped till the inlet of the 4-stage compressor.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Abbreviations
- \(\mathrm {E^3}\) :
-
Energy efficient engine
- PDC:
-
Pulsed detonation combustion
- PGC:
-
Pressure gain combustion
- A :
-
Cross sectional area
- c :
-
Absolute velocity
- E :
-
Internal energy
- \(F_{x,Outlet}\) :
-
Outlet surface force
- \(F_{x,Inlet}\) :
-
Inlet surface force
- \(F_{x,Endwall}\) :
-
Surface force caused by a change in area
- \(F_{x,Blade}\) :
-
Blade force
- h :
-
Specific enthalpy
- \(\dot{m}\) :
-
Mass flow
- p :
-
Pressure
- t :
-
Time
- \(t_{close}\) :
-
Time during which the combustor is closed
- T :
-
Temperature
- \(V_p\) :
-
Volume of the plenum
- W :
-
Work input
- \(\varDelta \varPhi \) :
-
Relative amplitude of static pressure
- \(\epsilon \) :
-
Unsteady damping
- \(\eta \) :
-
Isentropic efficiency
- \(\rho \) :
-
Density
- \(\gamma \) :
-
Ratio of specific heats
- \(_{ax}\) :
-
Quantity in axial direction
- \(_{in}\) :
-
Inlet of component
- \(_{out}\) :
-
Outlet of component
- \(_{p}\) :
-
Quantity in plenum
- \(^{ma}\) :
-
Mass-averaged
- \(^{wa}\) :
-
Work-averaged
References
International Civil Aviation Organization - ICAO: Annual report of the council, May 2018
International Air Transport Association - IATA: 20 year passenger forecast, 2020
Krein, A., Williams, G.: Flightpath 2050: Europe’s vision for aeronautics. In: Innovation for Sustainable Aviation in a Global Environment: Proceedings of the Sixth European Aeronautics Days, p. 63 (2012). https://doi.org/10.2777/50266
Fuel Cell and Hydrogen Joint Undertaking: Hydrogen powered aviation: a fact-based study of hydrogen technology, economics, and climate impact by 2050 (2020)
Heiser, W.H., Pratt, D.T.: Thermodynamic cycle analysis of pulse detonation engines. J. Propul. Power 18(1), 68–76 (2002). https://doi.org/10.2514/2.5899
Neumann, N., Woelki, D., Peitsch, D.: A comparison of steady-state models for pressure gain combustion in gas turbine performance simulation. In: Proceedings of GPPS Beijing 2019, Beijing, China, 16–18 September 2019 (2019)
Stathopoulos, P.: Comprehensive thermodynamic analysis of the humphrey cycle for gas turbines with pressure gain combustion. Energies 11(12), 3521 (2018). https://doi.org/10.3390/en11123521
Glaser, A.J., Caldwell, N., Gutmark, E.: Performance measurements of a pulse detonation combustor array integrated with an axial flow turbine. In: 44th AIAA Aerospace Sciences Meeting and Exhibit, pp. 1–12, January 2006. https://doi.org/10.2514/6.2006-1232
Schliwka, T., Tiedemann, C., Peitsch, D.: Interaction of main flow and sealing air across a turbine cavity under unsteady conditions. In: ISABE - 22th International Symposium on Air Breathing Engines, Phoenix, Arizona, USA, October 2015. ISABE-2015-21288
Xisto, C., Petit, O., Grönstedt, T., Rolt, A., Lundbladh, A., Paniagua, G.: The efficiency of a pulsed detonation combustor-axial turbine integration. Aerosp. Sci. Technol. 82–83, 80–91 (2018). https://doi.org/10.1016/j.ast.2018.08.038. ISSN: 1270-9638
Heinrich, A., Herbig, M., Peitsch, D., Topalovic, D., King, R.: A testrig to evaluate turbine performance and operational strategies under pulsating inflow conditions. In: AIAA - Propulsion and Energy 2019 Forum, Indianapolis, Indiana, USA. American Institute of Aeronautics and Astronautics, August 2019. Ch. AIAA 2019-4039, ISBN: 978-1-62410-590-6. https://doi.org/10.2514/6.2019-4039
Liu, Z., Braun, J., Paniagua, G.: Integration of a transonic highpressure turbine with a rotating detonation combustor and a diffuser. Int. J. Turbo Jet-Engines (2020). ISSN: 0020-7403. https://doi.org/10.1515/tjeng-2020-0016
Hoke, J., Bradley, R., Stutrud, J., Schauer, F.: Integration of a pulsed detonation engine with an ejector pump and with a turbo-charger as methods to self-aspirate. In: 40th AIAA Aerospace Sciences Meeting & Exhibit, Reno, USA, p. 615 (2002). https://doi.org/10.2514/6.2002-615
Sakurai, T., Nakamura, S.: Performance and operating characteristics of micro gas turbine driven by pulse, pressure gain combustor. In: Proceedings of the ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, 21–25 September 2020 (2020). https://doi.org/10.1115/GT2020-15000
Lu, J., Zheng, L., Wang, Z., Wang, L., Yan, C.: Experimental investigation on interactions between a two-phase multi-tube pulse detonation combustor and a centrifugal compressor. Appl. Therm. Eng. 113, 426–434 (2017). https://doi.org/10.1016/j.applthermaleng.2016.10.188
Staats, M., Nitsche, W.: Experimental investigations on the efficiency of active flow control in a compressor cascade with periodic non-steady outow conditions In: Volume 2A: Turbomachinery. American Society of Mechanical Engineers, June 2017. https://doi.org/10.1115/gt2017-63246
Brück, C., Mihalyovics, J., Peitsch, D.: Experimental investigations on highly loaded compressor airfoils with different active ow control parameters under unsteady ow conditions. In: Proceedings of GPPS Montreal, Montreal, Canada, May 2018. GPPS-2018-0054. https://doi.org/10.5281/zenodo.1343489
Werder, T., Liebich, R., Neuhäuser, K., Behnsen, C., King, R.: Active flow control utilizing an adaptive blade geometry and an extremum seeking algorithm at periodically transient boundary conditions. J. Turbomach. 143(2) (2020). ISSN: 0889-504X. https://doi.org/10.1115/1.4049787
Fietzke, B., Mihalyovics, J., King, R., Peitsch, D.: Binary repetitive model predictive active flow control applied to an annular compressor stator cascade with periodic disturbances. In: Proceedings of the ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition, 07–11 June 2021. American Society of Mechanical Engineers (2021). GT2021-58 744
de Almeida, V.B.C., Peitsch, D.: Aeroelastic assessment of a highly loaded high pressure compressor exposed to pressure gain combustion disturbances. J. Glob. Power Propul. Soc. 2, 477–492 (2018). https://doi.org/10.22261/jgpps.f72ouu
de Almeida, V.B.C., Peitsch, D.: Multirow performance and aeroelastic analyses of a compressor subjected to disturbances from pressure gain combustion. In: Proceedings of the 15th ISUAAAT, Oxford, UK, September 2018. ISUAAAT15-031
de Almeida, V.B.C., Motta, V., Peitsch, D.: Unsteady aerodynamics of a high pressure compressor working under pressure gain combustion disturbances. In: IGTC - International Gas Turbine Congress, Tokyo, Japan, November 2019. IGTC2019-0070. http://igtc2019.org/IGTC19_ContentListWeb_4.html/#wepm14_01
Neumann, N., Asli, M., Garan, N., Peitsch, D., Stathopoulos, P.: A fast approach for unsteady compressor performance simulation under boundary condition caused by pressure gain combustion. Appl. Therm. Eng. 196, 117223 (2021). https://doi.org/10.1016/j.applthermaleng.2021.117223. ISSN: 1359-4311
Berndt, P., Klein, R., Paschereit, C.O.: A kinetics model for the shockless explosion combustion. In: Turbo Expo: Power for Land, Sea, and Air, vol. 49767. American Society of Mechanical Engineers (2016). V04BT04A034
Dittmar, L., Stathopoulos, P.: Numerical analysis of the stability and operation of an axial compressor connected to an array of pulsed detonation combustors. In: Proceedings of the ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition, 21–25 September 2020. American Society of Mechanical Engineers (2020)
Neumann, N., Peitsch, D.: Introduction and validation of a mean line solver for present and future turbomachines. In: Proceedings of ISABE, Canberra, Australia, 22–26 September 2019 (2019). ISABE-2019-24441
Holloway, P., Koch, C., Knight, G., Shaffer, S.: Energy efficient engine - high pressure compressor detail design report (1982). NASA-CR-165558
Cline, S., Fesler, W., Liu, H., Lovell, R., Shaffer, S.: High pressure compressor component performance report (1983). NASA-CR-168245
Wintenberger, E., Shepherd, J.E.: Thermodynamic cycle analysis for propagating detonations. J. Propul. Power 22(3), 694–698 (2006). https://doi.org/10.2514/1.12775
Wintenberger, E.: Application of steady and unsteady detonation waves to propulsion. Ph.D. thesis, California Institute of Technology (2004)
Perkins, H.D., Paxson, D.E.: Summary of pressure gain combustion research at NASA, April 2018. NASA TM-2018-219874
Völzke, F.E., Yücel, F.C., Gray, J.A.T., Hanraths, N., Paschereit, C.O., Moeck, J.P.: The influence of the initial temperature on DDT characteristics in a valveless PDC. In: King, R. (ed.) Active Flow and Combustion Control 2018. NNFMMD, vol. 141, pp. 185–196. Springer, Cham (2019). https://doi.org/10.1007/978-3-319-98177-2_12 ISBN: 978-3-319-98177-2
Mitrofanov, V., Zhdan, S.: Thrust performance of an ideal pulse detonation engine. Combust. Explos. Shock Waves 40(4), 380–385 (2004). https://doi.org/10.1023/B:CESW.0000033559.75292.8e
Clark, J.P., Grover, E.A.: Assessing convergence in predictions of periodic-unsteady flowfields. J. Turbomach. 129(4), 740–749 (2006). https://doi.org/10.1115/1.2720504
Suresh, A., Hofer, D.C., Tangirala, V.E.: Turbine efficiency for unsteady, periodic flows. J. Turbomach. 134(3) (2011). https://doi.org/10.1115/1.4003246
Acknowledgement
Funding: The authors gratefully acknowledge the support by the Deutsche For-schungsgemeinschaft (DFG) as part of the Collaborative Research Center SFB 1029 “Substantial efficiency increase in gas turbines through direct use of coupled unsteady combustion and flow dynamics” in project D01.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Neumann, N., Rähse, T., Stathopoulos, P., Peitsch, D. (2022). Numerical Analysis of Unsteady Compressor Performance Under Boundary Conditions Caused by Pulsed Detonation Combustion. In: King, R., Peitsch, D. (eds) Active Flow and Combustion Control 2021. AFCC 2021. Notes on Numerical Fluid Mechanics and Multidisciplinary Design, vol 152 . Springer, Cham. https://doi.org/10.1007/978-3-030-90727-3_17
Download citation
DOI: https://doi.org/10.1007/978-3-030-90727-3_17
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-030-90726-6
Online ISBN: 978-3-030-90727-3
eBook Packages: EngineeringEngineering (R0)