Energy spectra and fluxes of turbulent rotating Bose-Einstein condensates in two dimensions
We investigate the scaling of the energy cascade in a harmonically trapped, turbulent, rotating Bose-Einstein condensate in two dimensions. We achieve turbulence by injecting a localized perturbation into the condensate and gradually increasing its rotation frequency from an initial value to a maxim...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
February 2024
|
| In: |
Physics of fluids
Year: 2024, Jahrgang: 36, Heft: 2 |
| ISSN: | 1070-6631 |
| DOI: | 10.1063/5.0190917 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1063/5.0190917 Verlag, lizenzpflichtig, Volltext: https://pubs.aip.org/aip/pof/article-abstract/36/2/027149/3267924/Energy-spectra-and-fluxes-of-turbulent-rotating?redirectedFrom=PDF 
|
| Verfasserangaben: | Anirudh Sivakumar, Pankaj Kumar Mishra, Ahmad A. Hujeirat, Paulsamy Muruganandam |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1899086048 | ||
| 003 | DE-627 | ||
| 005 | 20241205163614.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 240819s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1063/5.0190917 |2 doi | |
| 035 | |a (DE-627)1899086048 | ||
| 035 | |a (DE-599)KXP1899086048 | ||
| 035 | |a (OCoLC)1475308153 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 29 |2 sdnb | ||
| 100 | 1 | |a Sivakumar, Anirudh |e VerfasserIn |0 (DE-588)1339418118 |0 (DE-627)1899092005 |4 aut | |
| 245 | 1 | 0 | |a Energy spectra and fluxes of turbulent rotating Bose-Einstein condensates in two dimensions |c Anirudh Sivakumar, Pankaj Kumar Mishra, Ahmad A. Hujeirat, Paulsamy Muruganandam |
| 264 | 1 | |c February 2024 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Online verfügbar: 29. Februar 2024 | ||
| 500 | |a Gesehen am 19.08.2024 | ||
| 520 | |a We investigate the scaling of the energy cascade in a harmonically trapped, turbulent, rotating Bose-Einstein condensate in two dimensions. We achieve turbulence by injecting a localized perturbation into the condensate and gradually increasing its rotation frequency from an initial value to a maximum. The main characteristics of the resulting turbulent state depend on the initial conditions, rotation frequency, and ramp-up time. We analyze the energy and the fluxes of kinetic energy by considering initial profiles without vortices and with vortex lattices. In the case without initial vortices, we find the presence of Kolmogorov-like scaling ( k − 5 / 3) of the incompressible kinetic energy in the inertial range. However, with initial vortex lattices, the energy spectrum follows Vinen scaling ( k − 1) at transient iterations. For cases with high rotating frequencies, Kolmogorov-like scaling emerges at longer durations. We observe positive kinetic energy fluxes with both initial states across all final frequencies, indicating a forward cascade of incompressible and compressible kinetic energy. | ||
| 700 | 1 | |a Mishra, Pankaj Kumar |e VerfasserIn |0 (DE-588)114752940X |0 (DE-627)1008687340 |0 (DE-576)495868825 |4 aut | |
| 700 | 1 | |a Hujeirat, Ahmad |d 1963- |e VerfasserIn |0 (DE-588)172761360 |0 (DE-627)697692574 |0 (DE-576)133618315 |4 aut | |
| 700 | 1 | |a Muruganandam, Paulsamy |e VerfasserIn |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Physics of fluids |d Melville, NY : AIP, 1958 |g 36(2024), 2 vom: Feb., Artikel-ID 027149 |w (DE-627)129602213 |w (DE-600)241528-8 |w (DE-576)015095940 |x 1070-6631 |7 nnas |a Energy spectra and fluxes of turbulent rotating Bose-Einstein condensates in two dimensions |
| 773 | 1 | 8 | |g volume:36 |g year:2024 |g number:2 |g month:02 |g elocationid:027149 |a Energy spectra and fluxes of turbulent rotating Bose-Einstein condensates in two dimensions |
| 856 | 4 | 0 | |u https://doi.org/10.1063/5.0190917 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u https://pubs.aip.org/aip/pof/article-abstract/36/2/027149/3267924/Energy-spectra-and-fluxes-of-turbulent-rotating?redirectedFrom=PDF |x Verlag |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20240819 | ||
| 993 | |a Article | ||
| 994 | |a 2024 | ||
| 998 | |g 172761360 |a Hujeirat, Ahmad |m 172761360:Hujeirat, Ahmad |d 700000 |d 708000 |e 700000PH172761360 |e 708000PH172761360 |k 0/700000/ |k 1/700000/708000/ |p 3 | ||
| 999 | |a KXP-PPN1899086048 |e 4568016177 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"language":["eng"],"relHost":[{"title":[{"title_sort":"Physics of fluids","subtitle":"a publication of the American Institute of Physics (AIP)","title":"Physics of fluids"}],"recId":"129602213","language":["eng"],"note":["2025 fortgesetzt als Online-Ausgabe","Ungezählte Beil. ab [N.S.] 6.1994: Gallery of fluid motion; darin: Suppl"],"disp":"Energy spectra and fluxes of turbulent rotating Bose-Einstein condensates in two dimensionsPhysics of fluids","type":{"bibl":"periodical"},"part":{"volume":"36","text":"36(2024), 2 vom: Feb., Artikel-ID 027149","year":"2024","issue":"2"},"titleAlt":[{"title":"Gallery of fluid motion"},{"title":"The physics of fluids"}],"pubHistory":["1.1958 - 31.1988; [N.S.] 6.1994-vol. 36, iss. 12 (Dec. 2024)"],"id":{"issn":["1070-6631","0031-9171"],"eki":["129602213"],"zdb":["241528-8"]},"origin":[{"publisher":"AIP ; Inst. ; AIP","dateIssuedDisp":"[1958-2024]","publisherPlace":"Melville, NY ; New York, NY ; Woodbury, NY"}]}],"recId":"1899086048","type":{"media":"Online-Ressource","bibl":"article-journal"},"note":["Online verfügbar: 29. Februar 2024","Gesehen am 19.08.2024"],"name":{"displayForm":["Anirudh Sivakumar, Pankaj Kumar Mishra, Ahmad A. Hujeirat, Paulsamy Muruganandam"]},"person":[{"family":"Sivakumar","given":"Anirudh","roleDisplay":"VerfasserIn","display":"Sivakumar, Anirudh","role":"aut"},{"given":"Pankaj Kumar","family":"Mishra","role":"aut","display":"Mishra, Pankaj Kumar","roleDisplay":"VerfasserIn"},{"role":"aut","roleDisplay":"VerfasserIn","display":"Hujeirat, Ahmad","given":"Ahmad","family":"Hujeirat"},{"given":"Paulsamy","family":"Muruganandam","role":"aut","roleDisplay":"VerfasserIn","display":"Muruganandam, Paulsamy"}],"id":{"eki":["1899086048"],"doi":["10.1063/5.0190917"]},"origin":[{"dateIssuedDisp":"February 2024","dateIssuedKey":"2024"}],"title":[{"title":"Energy spectra and fluxes of turbulent rotating Bose-Einstein condensates in two dimensions","title_sort":"Energy spectra and fluxes of turbulent rotating Bose-Einstein condensates in two dimensions"}]} | ||
| SRT | |a SIVAKUMARAENERGYSPEC2024 | ||