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File:Shock waves in shallow water turbulence.png

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Summary

Description
English: Simulations of shallow water equations can be dominated by shock waves. Here, two different simulations runs with wave forcing are plotted (top and bottom). The bottom run has a wave speed 20 times more than the top run. To the left, divergence of the velocity is plotted, where the shocks appear as negative valued thin lines. This is because if we follow the direction of shock propagation, the velocity suddenly drops across the shock line. See the plots on the right for one of the components of velocity.
Date
Source

Shallow water wave turbulence, J. Fluid Mech. (2019), vol. 874, pp. 1169–1196

https://doi.org/10.1017/jfm.2019.375
Author Pierre Augier, Ashwin Vishnu Mohanan, Erik Lindborg

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Captions

A snapshot from simulation of shallow water equations in which shock waves are present

17 July 2019

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Date/TimeThumbnailDimensionsUserComment
current18:03, 17 July 2019Thumbnail for version as of 18:03, 17 July 20191,995 × 1,740 (1.29 MB)AshwinvisUser created page with UploadWizard

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