| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | x6e6X3pFwXQZ3DUS8rS5/E87F4 |
| Repository | cptec.inpe.br/walmeida/2004/11.10.13.12 (restricted access) |
| Last Update | 2004:12.29.02.00.00 (UTC) administrator |
| Metadata Repository | cptec.inpe.br/walmeida/2004/11.10.13.12.20 |
| Metadata Last Update | 2021:02.10.19.00.19 (UTC) administrator |
| Secondary Key | INPE-11885-PRE/7232 |
| ISSN | 0044-2275 |
| Citation Key | SomarajuPrak:2004:RoHyFl |
| Title | Rotating hydromagnetic flow in the presence of a horizontal magnetic field  |
| Year | 2004 |
| Secondary Date | 20051017 |
| Month | sep. |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 348 KiB |
| 2. Context | |
| Author | 1 Somaraju, Vempaty 2 Prakki, Satyamurty |
| Group | 1 DMD-INPE-MCT-BR |
| Affiliation | 1 CPTEC-INPE-Cachoeira Paulista-12630-000-SP-Brasil |
| e-Mail Address | fabia@cptec.inpe.br |
| Journal | Zeitschrift fur Angewandte Mathematik und Physik |
| Volume | 55 |
| Number | 5 |
| Pages | 800-825 |
| History (UTC) | 2005-10-17 17:58:09 :: fabia -> administrator :: 2008-06-10 19:51:12 :: administrator -> estagiario :: 2010-05-11 16:55:19 :: estagiario -> administrator :: 2012-07-18 01:42:18 :: administrator -> banon :: 2012-09-27 19:00:53 :: banon -> administrator :: 2004 2021-02-10 19:00:19 :: administrator -> marciana :: 2004 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | magnetohydrodynamics rotating flows vertical shear layers |
| Abstract | Following Hollerbach's work (Geophys. Astrophys.Fluid Dynam., 1996) we investigate the hydromagnetic flow in a region x greater than or equal to 0, -infinity < y < , 0 < z < I bounded by three electrically insulating rigid walls. The rotation vector is in the z-direction while the applied uniform magnetic field B-0 is in the x-direction. Antisymmetric and symmetric cases are considered and analytical solutions are obtained for all the field variables for both the transition field regime (E-1/2 much less than Lambda much less than E-1/3) and strong magnetic field regime (Lambda much greater than E-1/3) where Lambda (= sigmaB(2) / pOmega) is Elsasser number. Emphasis is put on the physical aspects of the problem and the meridional circulation pattern of electric currents. Unlike the case where a separate magnetic boundary layer exists to close the meridional electric current flux when the rotation vector and applied magnetic field are aligned, it is found that no such layer exists in the present problem; the electric currents generated in the interior and in the boundary layer regions have to be closed through interior region only. The transition field regime is characterized by the Stewartson's double layer structure with the noted exception that the outer Stewartson layer O(E/Lambda)(1/2) is weak. In addition, sub boundary layers with an axial scale equal to the corresponding boundary layer scale develop at z = 0, 1 for each layer. In the large magnetic field regime, while the Lambda layer which replaces the inner Stewartson layer O(E-1/3) satisfies the boundary condition on u-field, the thin (E/Lambda)(1/2) layer is necessary to satisfy the boundary condition on v and w fields. |
| Area | MET |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > DIDMD > Rotating hydromagnetic flow... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | Vempaty_Rotating.pdf |
| User Group | administrator banon fabia |
| Visibility | shown |
| Copy Holder | SID/SCD |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/43SKC35 |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | cptec.inpe.br/walmeida/2003/04.25.17.12 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |