http://www.cnr.it/ontology/cnr/individuo/prodotto/ID246821
Dust-surface collisions in adhesion regime for tokamak relevant materials (Articolo in rivista)
- Type
- Label
- Dust-surface collisions in adhesion regime for tokamak relevant materials (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.jnucmat.2013.01.171 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Ratynskaia S.; De Angeli M.; Riva G.; Ripamonti D.; Daminelli G.; Bykov I.; Masselin M.; Reggiori A., Grosso G. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.sciencedirect.com/science/article/pii/S0022311513001797 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- 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
- 1,6,7 : Space and Plasma Physics, Royal Institute of Technology KTH, SE-10044 Stockholm, Sweden /
2,9 : Istituto di Fisica del Plasma, Associazione EURATOM-ENEA sulla Fusione - CNR, Milano, Italy /
3,4,5,8 : Istituto per l'Energetica e le Interfasi - CNR, Milano, Italy (literal)
- Titolo
- Dust-surface collisions in adhesion regime for tokamak relevant materials (literal)
- Abstract
- Empirical studies of dust-surface collisions for metal and carbon projectiles impacting on metal targets in the velocity range from a few m/s to those in excess of 1 km/s have been carried out with the use of a modified pellet injection system. The selected projectile/target shapes, sizes and materials are mimicking the scenario of dust colliding with plasma facing components (PFCs) of a metal machine. The low velocities (10's m/s) reported here, characteristic for dust motion in tokamak scrape-off layer plasmas, are in the range of sticking phenomenon; the critical velocity and size for bouncing off are essential and timely inputs for the dust dynamics codes and statistical models aiming to predict dust transport and redeposition on PFCs. © 2013 Elsevier B.V. All rights reserved. (literal)
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