Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systems
Abstract Formal analogies between the ordinary differential equations describing geophysical flows and Friedmann cosmology are developed. As a result, one obtains Lagrangian and Hamiltonian formulations of these equations, while laboratory experiments aimed at testing geophysical flows are shown to...
Main Authors: | , |
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Format: | Article |
Language: | English |
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SpringerOpen
2023-02-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-023-11292-6 |
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author | Valerio Faraoni Sonia Jose |
author_facet | Valerio Faraoni Sonia Jose |
author_sort | Valerio Faraoni |
collection | DOAJ |
description | Abstract Formal analogies between the ordinary differential equations describing geophysical flows and Friedmann cosmology are developed. As a result, one obtains Lagrangian and Hamiltonian formulations of these equations, while laboratory experiments aimed at testing geophysical flows are shown to constitute analogue gravity systems for cosmology. |
first_indexed | 2024-04-09T19:52:49Z |
format | Article |
id | doaj.art-343d6966fd7f48c6a0d9123a0274770c |
institution | Directory Open Access Journal |
issn | 1434-6052 |
language | English |
last_indexed | 2024-04-09T19:52:49Z |
publishDate | 2023-02-01 |
publisher | SpringerOpen |
record_format | Article |
series | European Physical Journal C: Particles and Fields |
spelling | doaj.art-343d6966fd7f48c6a0d9123a0274770c2023-04-03T05:37:52ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522023-02-018321810.1140/epjc/s10052-023-11292-6Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systemsValerio Faraoni0Sonia Jose1Department of Physics and Astronomy, Bishop’s UniversityDepartment of Physics and Astronomy, Bishop’s UniversityAbstract Formal analogies between the ordinary differential equations describing geophysical flows and Friedmann cosmology are developed. As a result, one obtains Lagrangian and Hamiltonian formulations of these equations, while laboratory experiments aimed at testing geophysical flows are shown to constitute analogue gravity systems for cosmology.https://doi.org/10.1140/epjc/s10052-023-11292-6 |
spellingShingle | Valerio Faraoni Sonia Jose Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systems European Physical Journal C: Particles and Fields |
title | Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systems |
title_full | Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systems |
title_fullStr | Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systems |
title_full_unstemmed | Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systems |
title_short | Cosmological analogies for geophysical flows, Lagrangians, and new analogue gravity systems |
title_sort | cosmological analogies for geophysical flows lagrangians and new analogue gravity systems |
url | https://doi.org/10.1140/epjc/s10052-023-11292-6 |
work_keys_str_mv | AT valeriofaraoni cosmologicalanalogiesforgeophysicalflowslagrangiansandnewanaloguegravitysystems AT soniajose cosmologicalanalogiesforgeophysicalflowslagrangiansandnewanaloguegravitysystems |