Analyzing the dynamics of cellular flames

Antonio Palacios, Hans Armbruster, Eric Kostelich, Emily Stone

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Video data from experiments on the dynamics of two-dimensional flames are analyzed. The Karhunen-Loéve (KL) analysis is used to identify the dominant spatial structures and their temporal evolution for several dynamical regimes of the flames. A data analysis procedure to extract and process the boundaries of flame cells is described. It is shown how certain spatial structures are associated with certain temporal events. The existence of small scale, high frequency, turbulent background motion in almost all regimes is revealed.

Original languageEnglish (US)
Pages (from-to)132-161
Number of pages30
JournalPhysica D: Nonlinear Phenomena
Volume96
Issue number1-4
StatePublished - 1996

Fingerprint

Flame
flames
Spatial Structure
video data
Experiments
Data analysis
Motion
Cell
cells
Experiment

ASJC Scopus subject areas

  • Applied Mathematics
  • Statistical and Nonlinear Physics

Cite this

Analyzing the dynamics of cellular flames. / Palacios, Antonio; Armbruster, Hans; Kostelich, Eric; Stone, Emily.

In: Physica D: Nonlinear Phenomena, Vol. 96, No. 1-4, 1996, p. 132-161.

Research output: Contribution to journalArticle

Palacios, Antonio ; Armbruster, Hans ; Kostelich, Eric ; Stone, Emily. / Analyzing the dynamics of cellular flames. In: Physica D: Nonlinear Phenomena. 1996 ; Vol. 96, No. 1-4. pp. 132-161.
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