Combustion pp 137-152 | Cite as

Ignition Processes

  • Jürgen Warnatz
  • Ulrich Maas
  • Robert W. Dibble


The discussion of premixed flames (Chapter 8) and nonpremixed flames (Chapter 9) assumed that the flames were at a steady state. The solutions are time-independent. The time-dependent process of starting with reactants and evolving in time towards a steadily burning flame is called ignition. Ignition processes are always time-dependent. Examples of ignition processes include induced ignition (such as occurs in gasoline engines induced by a spark), autoignition (such as occurs in Diesel engines), and photoignition caused by photolytic generation of radicals.


Heat Production Flame Propagation Thermal Explosion Premix Flame Ignition Process 
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Copyright information

© Springer-Verlag Berlin Heidelberg 2001

Authors and Affiliations

  • Jürgen Warnatz
    • 1
  • Ulrich Maas
    • 2
  • Robert W. Dibble
    • 3
  1. 1.Interdisziplinäres Zentrum für Wissenschaftliches RechnenUniversität HeidelbergHeidelbergGermany
  2. 2.Institut für Technische VerbrennungUniversität StuttgartStuttgartGermany
  3. 3.Dept. of Mechanical EngineeringUniversity of CaliforniaBerkeleyUSA

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