Assessing Local Turbulence Strength from a Time Series
Author
Source
Mathematical Problems in Engineering
Issue
Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2010-05-31
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
We study the possible link between “local turbulence strength” in a flow which is represented by a finite time series and a “chaotic invariant”, namely, the leading Lyaponuv exponent that characterizes this series.
To validate a conjecture about this link, we analyze several time series of measurements taken by a plane flying at constant height in the upper troposphere.
For each of these time series we estimate the leading Lyaponuv exponent which we then correlate with the structure constants for the temperature.
In addition, we introduce a quantitative technique to educe the scale contents of the flow and a methodology to validate its spectrum.
American Psychological Association (APA)
Humi, Mayer. 2010. Assessing Local Turbulence Strength from a Time Series. Mathematical Problems in Engineering،Vol. 2010, no. 2010, pp.1-13.
https://search.emarefa.net/detail/BIM-462938
Modern Language Association (MLA)
Humi, Mayer. Assessing Local Turbulence Strength from a Time Series. Mathematical Problems in Engineering No. 2010 (2010), pp.1-13.
https://search.emarefa.net/detail/BIM-462938
American Medical Association (AMA)
Humi, Mayer. Assessing Local Turbulence Strength from a Time Series. Mathematical Problems in Engineering. 2010. Vol. 2010, no. 2010, pp.1-13.
https://search.emarefa.net/detail/BIM-462938
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-462938