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Short Communication On the Fractal Dimension of Highly-Turbulent Thin Premixed Flames

 

作者: GUY JOUUN,  

 

期刊: Combustion Science and Technology  (Taylor Available online 1999)
卷期: Volume 141, issue 1-6  

页码: 107-110

 

ISSN:0010-2202

 

年代: 1999

 

DOI:10.1080/00102209908924184

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

We show that identifying the intersection of a turbulent flame and a tomographic plane to a random self-avoiding planar walk yields dF= d-l + 1/3 for the fractal dimension (dF) of the front surface. This suggests that dF= 7/3 in 3-dimensional ambient space (d = 3) could have a geometrical origin, not directly related to the k−5/3Kolmogorov scaling law.

 

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