| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m16.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 6qtX3pFwXQZGivnJVY/L76BB |
| Repository | sid.inpe.br/mtc-m16@80/2006/05.10.17.49 (restricted access) |
| Last Update | 2006:05.10.17.49.58 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m16@80/2006/05.10.17.49.59 |
| Metadata Last Update | 2018:06.05.01.28.57 (UTC) administrator |
| Secondary Key | INPE-13719-PRE/8912 |
| ISSN | 0741-3335 |
| Citation Key | HuysmansGalGoeLazSme:1989:BaStJe |
| Title | Ballooning stability of jet discharges  |
| Project | Física de plasma |
| Year | 1989 |
| Access Date | 2024, Apr. 27 |
| Secondary Type | PRE PI |
| Number of Files | 2 |
| Size | 679 KiB |
| 2. Context | |
| Author | 1 Huysmans, G. T. A. 2 Galvão, Ricardo Magnus Osório 3 Goedbloed, J. P. 4 Lazzaro, E. 5 Smeulders, P. |
| Group | 1 2 LAP-INPE-BR |
| Affiliation | 1 FOM Instituut voor Plasmafysica 2 Instituto Nacional de Pesquisas Espaciais (INPE) 3 FOm Instituut voor Plasmafysica 4 Jet Undertaking Abingdon 5 Jet Undertaking Abingdon |
| Journal | Plasma Physics and Controlled Fusion |
| Volume | 31 |
| Number | 14 |
| Pages | 2101-2110 |
| History (UTC) | 2006-05-10 17:49:59 :: vinicius -> administrator :: 2009-08-12 00:25:53 :: administrator -> vinicius :: 2010-02-23 15:11:10 :: vinicius -> administrator :: 2018-06-05 01:28:57 :: administrator -> marciana :: 1989 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Keywords | ballooning modes jets discharges |
| Abstract | Conditions under which ballooning modes are expected to be excited have recently been obtained in two different types of discharges in JET. In the first type, extremely large pressure gradients have been produced in the plasma core through pellet injection in the current rise phase followed by strong additional heating. In the second type, the total pressure of the discharge is approaching the Troyon limit. The stability of these discharges with respect to the ideal MHD ballooning modes has been studied with the stability code HBT. The equilibria are reconstructed with the IDENTC code using the external magnetic measurements and the experimental pressure profile. The results show that the evaluated high beta discharge is unstable in the central region of the plasma. This instability is related to the low shear and not to a large pressure gradient, as expected at the Troyon limit. In the pellet discharges the regions with the large pressure gradients are unstable to ballooning modes at the time of the beta decay, which ends the period of enhanced performance. The maximum pressure gradient in these discharges is limited by the boundary of the first region of stability. The observed phenomena at the Seta decay are similar to those observed at the beta limit in DIII-D and TFTR. |
| Area | FISPLASMA |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAP > Ballooning stability of... |
| 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 |
| User Group | administrator vinicius |
| 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/3ET2RFS |
| Dissemination | WEBSCI; PORTALCAPES. |
| Host Collection | sid.inpe.br/banon/2003/08.15.17.40 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject targetfile tertiarymark tertiarytype typeofwork url versiontype |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |