An upper critical dimension for dynamo action: A $d$-dimensional closure model study
Fuente:
arXiv
Salvato in:
| Autori principali: | , , , |
|---|---|
| Natura: | Preprint |
| Pubblicazione: |
2024
|
| Soggetti: | |
| Accesso online: | |
| Tags: |
Aggiungi Tag
Nessun Tag, puoi essere il primo ad aggiungerne!!
|
| _version_ | 1866910552514625536 |
|---|---|
| author | Murugan, Sugan Durai Krstulovic, Giorgio Vincenzi, Dario Ray, Samriddhi Sankar |
| author_facet | Murugan, Sugan Durai Krstulovic, Giorgio Vincenzi, Dario Ray, Samriddhi Sankar |
| contents | We construct a $d$-dimensional Eddy Damped Quasi-Normal Markovian (EDQNM) Closure Model to study dynamo action in arbitrary dimensions. In particular, we find lower $d_L$ and upper $d_U$ critical dimensions for sustained dynamo action in this incompressible problem. Our model is adaptable for future studies incorporating helicity, compressible effects and a wide range of magnetic Reynolds and Prandtl numbers. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2408_01266 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | An upper critical dimension for dynamo action: A $d$-dimensional closure model study Murugan, Sugan Durai Krstulovic, Giorgio Vincenzi, Dario Ray, Samriddhi Sankar Plasma Physics Solar and Stellar Astrophysics Chaotic Dynamics We construct a $d$-dimensional Eddy Damped Quasi-Normal Markovian (EDQNM) Closure Model to study dynamo action in arbitrary dimensions. In particular, we find lower $d_L$ and upper $d_U$ critical dimensions for sustained dynamo action in this incompressible problem. Our model is adaptable for future studies incorporating helicity, compressible effects and a wide range of magnetic Reynolds and Prandtl numbers. |
| title | An upper critical dimension for dynamo action: A $d$-dimensional closure model study |
| topic | Plasma Physics Solar and Stellar Astrophysics Chaotic Dynamics |
| url | https://arxiv.org/abs/2408.01266 |