دورية أكاديمية
Parity-breaking flows in precessing spherical containers
| العنوان: | Parity-breaking flows in precessing spherical containers |
|---|---|
| المؤلفون: | Hollerbach, R., Nore, Caroline, Marti, P., Vantieghem, S., Luddens, Francky, Léorat, Jacques |
| المساهمون: | Eidgenössische Technische Hochschule - Swiss Federal Institute of Technology Zürich (ETH Zürich), Laboratoire d'Informatique pour la Mécanique et les Sciences de l'Ingénieur (LIMSI), Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11), Institut universitaire de France (IUF), Ministère de l'Education nationale, de l’Enseignement supérieur et de la Recherche (M.E.N.E.S.R.), Department of Mathematics, Texas A&M University, Observatoire de Paris, Université Paris Sciences et Lettres (PSL) |
| المصدر: | ISSN: 2470-0045. |
| بيانات النشر: | HAL CCSD American Physical Society (APS) |
| سنة النشر: | 2013 |
| المجموعة: | Archive de l'Observatoire de Paris (HAL) |
| مصطلحات موضوعية: | [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] |
| الوصف: | International audience ; We present numerical solutions of the flow in precessing spheres and spherical shells with small (r i /r o =0.1) inner cores and either stress-free or no-slip inner boundary conditions. For each of these three cases we consider the sequence of bifurcations as the Reynolds number Re=r o 2 Omega/nu is increased up to ˜1280, focusing particular attention on bifurcations that break the antipodal symmetry U(-r)=-U(r). All three cases have steady and time-periodic symmetric solutions at smaller Re, and quasiperiodic asymmetric solutions at larger Re, but the details of the transitions differ, and include also periodic asymmetric and quasiperiodic symmetric solutions in some of the cases. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | hal-03729567; https://hal.science/hal-03729567Test; BIBCODE: 2013PhRvE.87e3020H |
| DOI: | 10.1103/PhysRevE.87.053020 |
| الإتاحة: | https://doi.org/10.1103/PhysRevE.87.053020Test https://hal.science/hal-03729567Test |
| رقم الانضمام: | edsbas.763B211D |
| قاعدة البيانات: | BASE |
| DOI: | 10.1103/PhysRevE.87.053020 |
|---|