File:3D Turbulence Infinitesimal Fluid Element Stretching Orientation Map.tif

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Original file (725 × 720 pixels, file size: 1.35 MB, MIME type: image/tiff)

Captions

Captions

This 2D cut out of a 3D turbulent flow shows the orientation angles of infinitesimal fluid element stretching directions.

Summary

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Description
English: This image shows the underlying mechanisms driving most characteristic structures of turbulence. My research aims to find the dominant coherent structures (ie. important, parsable, mechanisms) of stretching alignment fields, which we believe are largely responsible for the unpredictable, rare events of turbulence (ie. airplane turbulence). The stretching alignment field is essentially a map of the directions in which every infinitesimal particle of a fluid is being pulled at a given moment. We can think of the color as corresponding to the angle of this direction vector. This image was made using a MATLAB simulation of a turbulent flow.
Date
Source Own work
Author Terry Brannigan

Licensing

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I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution
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File history

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Date/TimeThumbnailDimensionsUserComment
current06:00, 29 February 2024Thumbnail for version as of 06:00, 29 February 2024725 × 720 (1.35 MB)Antony-22 (talk | contribs)cropped blank portion
03:52, 20 November 2023Thumbnail for version as of 03:52, 20 November 20231,280 × 720 (1.25 MB)Terry Brannigan (talk | contribs)Uploaded own work with UploadWizard

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