PROPERTIES OF ROTATING WAVES WITH HELICAL SYMMETRY CLASSIFIED BY THEIR PHASE SPEED
In this work, some properties of progressive rotating waves (ORP) in an infinite tube with helical symmetry are studied, as a consequence of the dynamic property of Beltrami flows [1-3] (PDFB, González, 2014, 2022, 2023). It is shown that the classification of non-interacting waves depends on their...
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CEILAP-UNIDEF-CONICET-CITEDEF
2025-03-01
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| Series: | Anales (Asociación Física Argentina) |
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| Online Access: | https://anales.fisica.org.ar/index.php/analesafa/article/view/2427/3033 |
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| author | R. González C. D. Vigh |
| author_facet | R. González C. D. Vigh |
| author_sort | R. González |
| collection | DOAJ |
| description | In this work, some properties of progressive rotating waves (ORP) in an infinite tube with helical symmetry are studied, as a consequence of the dynamic property of Beltrami flows [1-3] (PDFB, González, 2014, 2022, 2023). It is shown that the classification of non-interacting waves depends on their phase velocities of the formνph(m) =mνph(m=1) where S is the sign of the helicity, which implies a different phase speed for each m, that is, a separation of modes with different azimuthal numbers. This gives rise to a geometric method to find non-interacting waves based on their phase velocity. And this classification facilitates the study of properties of these waves, such as the transport of angular momentum, which is calculated as an example for a particular case. |
| format | Article |
| id | doaj-art-206faca7dfda48d792d12d1e6138147e |
| institution | DOAJ |
| issn | 1850-1168 |
| language | Spanish |
| publishDate | 2025-03-01 |
| publisher | CEILAP-UNIDEF-CONICET-CITEDEF |
| record_format | Article |
| series | Anales (Asociación Física Argentina) |
| spelling | doaj-art-206faca7dfda48d792d12d1e6138147e2025-08-20T03:17:04ZspaCEILAP-UNIDEF-CONICET-CITEDEFAnales (Asociación Física Argentina)1850-11682025-03-01361121510.31527/analesafa.2025.36.1.12PROPERTIES OF ROTATING WAVES WITH HELICAL SYMMETRY CLASSIFIED BY THEIR PHASE SPEEDR. González0C. D. Vigh1Universidad Nacional de General Sarmiento, Instituto de Desarrollo Humano Juan M. Gutierrez 1150, Los Polvorines – (1613)Buenos Aires – Argentina2Universidad Nacional de General Sarmiento, Instituto de Ciencias Juan M. Gutierrez 1150, Los Polvorines – (1613) Buenos Aires –Argentina 3Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales, Departamento de Física, Buenos Aires. Buenos Aires,C1428EGA – Argentina 4CONICET-Universidad de Buenos Aires, Instituto de Física Interdisciplinaria y aplicada (INFINA), Buenos Aires. Buenos Aires,C1428EGA – ArgentinaIn this work, some properties of progressive rotating waves (ORP) in an infinite tube with helical symmetry are studied, as a consequence of the dynamic property of Beltrami flows [1-3] (PDFB, González, 2014, 2022, 2023). It is shown that the classification of non-interacting waves depends on their phase velocities of the formνph(m) =mνph(m=1) where S is the sign of the helicity, which implies a different phase speed for each m, that is, a separation of modes with different azimuthal numbers. This gives rise to a geometric method to find non-interacting waves based on their phase velocity. And this classification facilitates the study of properties of these waves, such as the transport of angular momentum, which is calculated as an example for a particular case.https://anales.fisica.org.ar/index.php/analesafa/article/view/2427/3033progressive rotating wavesbeltrami fluxeshelical symmetrydynamic property. |
| spellingShingle | R. González C. D. Vigh PROPERTIES OF ROTATING WAVES WITH HELICAL SYMMETRY CLASSIFIED BY THEIR PHASE SPEED Anales (Asociación Física Argentina) progressive rotating waves beltrami fluxes helical symmetry dynamic property. |
| title | PROPERTIES OF ROTATING WAVES WITH HELICAL SYMMETRY CLASSIFIED BY THEIR PHASE SPEED |
| title_full | PROPERTIES OF ROTATING WAVES WITH HELICAL SYMMETRY CLASSIFIED BY THEIR PHASE SPEED |
| title_fullStr | PROPERTIES OF ROTATING WAVES WITH HELICAL SYMMETRY CLASSIFIED BY THEIR PHASE SPEED |
| title_full_unstemmed | PROPERTIES OF ROTATING WAVES WITH HELICAL SYMMETRY CLASSIFIED BY THEIR PHASE SPEED |
| title_short | PROPERTIES OF ROTATING WAVES WITH HELICAL SYMMETRY CLASSIFIED BY THEIR PHASE SPEED |
| title_sort | properties of rotating waves with helical symmetry classified by their phase speed |
| topic | progressive rotating waves beltrami fluxes helical symmetry dynamic property. |
| url | https://anales.fisica.org.ar/index.php/analesafa/article/view/2427/3033 |
| work_keys_str_mv | AT rgonzalez propertiesofrotatingwaveswithhelicalsymmetryclassifiedbytheirphasespeed AT cdvigh propertiesofrotatingwaveswithhelicalsymmetryclassifiedbytheirphasespeed |