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Delivery Evaluation of High Pressure Natural Gas Fuel Injection

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Sustainable Automotive Technologies 2014

Part of the book series: Lecture Notes in Mobility ((LNMOB))

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Abstract

Schlieren high speed videography was employed to ascertain the geometric properties, compressible flow behaviour and the flow field of Compressed Natural Gas (CNG) jets. Axial and radial penetration, velocity, and dispersion have been studied comparatively. Schlieren high speed imaging reveals the dynamic flow behaviour of the delivery event, namely barrel Mach disc formation and mixing at the shear layer alongside other geometrical features; spreading rate, self-similarity, velocity and penetration. New findings of high-pressure gaseous fuel delivery are presented based on observations in a constant-volume chamber that replicates engine conditions. A novel analysis method for characterising structural dynamic properties of the gas jet are also presented alongside a new delivery method.

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References

  1. Bovo M, Rojo B (2013) Single pulse jet impingement on inclined surface, heat transfer and flow field. SAE Int

    Google Scholar 

  2. Johansen LCR, de Benito Sienes E, Dahlander P (2013) Analysis of transient compressible gas jets using high speed schlieren imaging. SAE Int

    Google Scholar 

  3. Baert R, Klaassen A, Doosje E (2010) Direct injection of high pressure gas: scaling properties of pulsed turbulent jets. SAE Int J Engines 3(2):383–395

    Article  Google Scholar 

  4. Settles GS (2001) Schlieren and shadowgraph techniques: visualizing phenomena in transparent media, 1st edn. Springer, Berlin, 376 pp

    Google Scholar 

  5. Hajialimohammadi A et al (2013) Time resolved characteristics of gaseous jet injected by a group-hole nozzle. Fuel 113:497–505

    Article  Google Scholar 

  6. Rogers T, Petersen P, Koopmans L, Lappas P (2014) Structural characteristics of gaseous fuels Part I: Port fuel injection. Fuel (Currently Under Review)

    Google Scholar 

  7. Donaldson Cd, Snedeker RS (1971) A study of free jet impingement. Part 1. Mean properties of free and impinging jets. J Fluid Mech 45(02):281–319

    Google Scholar 

  8. Birch AD et al (1984) The structure and concentration decay of high pressure jets of natural gas. Combust Sci Technol 36(5–6):249–261

    Article  Google Scholar 

  9. Petersen BR (2006) Transient high-pressure hydrogen jet measurements, in Engine Research Center. University of Winconsin, Madison

    Google Scholar 

  10. Lacerda NL (1987) On the start up of supersonic underexpanded jets. California Institute of Technology, Pasadena

    Google Scholar 

  11. Maté B et al (2001) Experimental and numerical investigation of an axisymmetric supersonic jet. J Fluid Mech 426:177–197

    Article  MATH  Google Scholar 

  12. Otobe Y et al (2008) Influence of nozzle geometry on the near-field structure of a highly underexpanded sonic jet. J Fluids Struct 24(2):281–293

    Article  Google Scholar 

  13. Yu J et al (2013) Visualization and analysis of the characteristics of transitional underexpanded jets. Int J Heat Fluid Flow 44:140–154

    Google Scholar 

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Correspondence to Thomas Rogers .

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© 2015 Springer International Publishing Switzerland

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Rogers, T., Petersen, P., Karra, P., Lappas, P. (2015). Delivery Evaluation of High Pressure Natural Gas Fuel Injection. In: Denbratt, I., Subic, A., Wellnitz, J. (eds) Sustainable Automotive Technologies 2014. Lecture Notes in Mobility. Springer, Cham. https://doi.org/10.1007/978-3-319-17999-5_10

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  • DOI: https://doi.org/10.1007/978-3-319-17999-5_10

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-17998-8

  • Online ISBN: 978-3-319-17999-5

  • eBook Packages: EngineeringEngineering (R0)

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