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http://dspace.mediu.edu.my:8181/xmlui/handle/123456789/3358Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.creator | Qingwei Yang | - |
| dc.creator | Yan Longwen | - |
| dc.creator | Qian Jun | - |
| dc.date | 2002 | - |
| dc.date.accessioned | 2013-05-30T01:34:01Z | - |
| dc.date.available | 2013-05-30T01:34:01Z | - |
| dc.date.issued | 2013-05-30 | - |
| dc.identifier | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332002000100027 | - |
| dc.identifier | http://www.doaj.org/doaj?func=openurl&genre=article&issn=01039733&date=2002&volume=32&issue=1&spage=160 | - |
| dc.identifier.uri | http://koha.mediu.edu.my:8181/jspui/handle/123456789/3358 | - |
| dc.description | Locked mode instability in the HL-1M tokamak has been investigated in this paper. In the HL-1M tokamak the mode lock instability often appears in with low density discharges (<img src="http:/img/fbpe/bjp/v32n1/27eq01.gif" align="absMiddle"> < 1 × 10(19) m-3). The precursor perturbations on both soft-X rays and Mirnov signals simultaneously increase before mode locking. Their frequencies are the same and gradually decease, which indicate that the perturbation is global. Their existence time-scale is about 10ms. The plasma will suddenly stop rotating when the fluctuation amplitude or frequency reaches a threshold. Mode lock instability can often cause major disruptions. The rotation frequency is decreased to about 3kHz before mode locking in the HL-1M tokamak, which is consistent with the theoretical model. | - |
| dc.publisher | Sociedade Brasileira de Física | - |
| dc.source | Brazilian Journal of Physics | - |
| dc.title | Studies of mode lock instability in the HL-1M tokamak | - |
| Appears in Collections: | Physics and Astronomy | |
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