A systematic approach to the generation of synthetic turbulence using spectral methods
Sign Up to like & getrecommendations! Published in 2018 at "Computer Methods in Applied Mechanics and Engineering"
DOI: 10.1016/j.cma.2018.06.028
Abstract: Abstract In this paper, a systematic discussion on the generation of synthetic turbulence using spectral methods is presented. After a brief introduction which reviews existing methodologies, the role played by the fulfilment of the divergence-free… read more here.
Keywords: turbulence; synthetic turbulence; generation; generation synthetic ... See more keywords
Imaging atmospheric turbulence, using entropy to quantify turbulence strength
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DOI: 10.1088/1674-4527/20/11/180
Abstract: Vertical profile of turbulence strength (C n) is one of the most important attributes for evaluating site’s astronomical performances. Although seeing is commonly used for describing turbulence strength, it could only represent the integral of… read more here.
Keywords: strength; turbulence using; turbulence; atmospheric turbulence ... See more keywords
Modeling dynamic atmospheric turbulence using temporal spectra and Karhunen–Loève decomposition
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DOI: 10.1117/1.oe.56.7.071508
Abstract: Abstract. We introduce a method for creating temporally evolving wavefront distortions that uses Karhunen–Loève (K-L) decomposition and the associated temporal power spectra. We model the single- and multilayer cases for horizontal and vertical paths, for… read more here.
Keywords: atmospheric turbulence; modeling dynamic; karhunen decomposition; turbulence using ... See more keywords
Modeling dynamic atmospheric turbulence using temporal spectra and Karhunen-Loève decomposition (erratum)
Sign Up to like & getrecommendations! Published in 2017 at "Optical Engineering"
DOI: 10.1117/1.oe.56.7.079803
Abstract: Abstract. This erratum details corrections made to the published article http://dx.doi.org/10.1117/1.OE.56.7.071508. read more here.
Keywords: using temporal; atmospheric turbulence; modeling dynamic; dynamic atmospheric ... See more keywords