A Second-Generation Aerosol Shock Tube and Its Use in Studying Ignition Delay Times of Large Biodiesel Surrogates

  • M. F. Campbell
  • D. F. Davidson
  • R. K. Hanson


Biodiesel is an oxygenated fuel composed of large fatty acid methyl esters (FAME) and is derived from plant oils and animal fats. Its combustion is associated with significant decreases in pollutant emissions such as hydrocarbons, particulate matter, and carbon monoxide relative to fossil diesel [1]. However, combustion of methyl esters in diesel engines has yielded several troublesome problems, including changes in ignition timing and significant increases in nitrogen oxide emissions [2]. These problems can be overcome by developing and applying detailed chemical kinetic models to the design of diesel engines and fuel blends [3, 4]. Chemical kinetic models are based on experimental combustion data, such as those gathered in jet-stirred reactors, rapid compression machines, flow reactors, laminar flame burners, and shock tube experiments.


Diesel Engine Shock Tube Equivalence Ratio Methyl Oleate Ignition Delay Time 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • M. F. Campbell
    • 1
  • D. F. Davidson
    • 1
  • R. K. Hanson
    • 1
  1. 1.Mechanical Engineering DepartmentStanford UniversityStanfordUSA

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