http://www.cnr.it/ontology/cnr/individuo/prodotto/ID195632
Dynamic simulator of RWM control for fusion devices: modelling and experimental validation on RFX-mod (Articolo in rivista)
- Type
- Label
- Dynamic simulator of RWM control for fusion devices: modelling and experimental validation on RFX-mod (Articolo in rivista) (literal)
- Anno
- 2012-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1088/0029-5515/52/2/023020 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- G. Marchiori; M. Baruzzo; T. Bolzonella; Y.Q. Liu; A. Soppelsa; F. Villone (literal)
- Pagina inizio
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
- Article Number: 023020;
Editori: IOP PUBLISHING and INTERNATIONAL ATOMIC ENERGY AGENCY;
La rivista è pubblicata anche online con ISSN 1741-4326 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://iopscience.iop.org/0029-5515/52/2/023020/ (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Scopu (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1,2,3,5 : Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione Corso Stati Uniti, 4, 35127 Padova, Italy; /
4 : EURATOM/CCFE Fusion Association, Culham Science Centre, Abingdon, Oxon, OX14 3DB, UK; /
6 : Ass. Euratom/ENEA/CREATE, DAEIMI, Università di Cassino, Via Di Biasio 43, 03043, Cassino (FR), Italy. (literal)
- Titolo
- Dynamic simulator of RWM control for fusion devices: modelling and experimental validation on RFX-mod (literal)
- Abstract
- A new integrated simulator for experiments of resistive wall mode (RWM) closed-loop control and its benchmark against experimental data are presented. The numerical tool couples in a self-consistent way a full 3D finite element description of the machine boundaries (Cariddi code), a 2D toroidal model of RFP plasma stability (MARS-F code) and a realistic representation of the RFX-mod control system producing an overall dynamic model cast in the state variable space. In this way a full dynamic 'flight simulator' of RWM control experiments has been implemented where the interaction of proportional-integral-derivative controller gains and plasma equilibrium parameters can be explored.
As an application of the new integrated tool, closed-loop RWM stability analyses have been benchmarked against experimental data. In this way it was possible to experimentally prove that the control simulator correctly reproduces closed-loop RWM growth rates under different control conditions. Time domain simulations were also run to assess the overall accuracy of the model including the presence of non-linear blocks. The achieved results are discussed in connection with the broader international effort towards an effective control of RWMs in both tokamak and RFP configurations. (literal)
- Editore
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Autore CNR di
- Prodotto
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Editore di
- Insieme di parole chiave di