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Titolo:
Particle-in-cell simulation of inertial electrostatic confinement fusion plasma
Autore:
Ohnishi, M; Osawa, H; Yoshikawa, K; Masuda, K; Yamamoto, Y;
Indirizzi:
Kansai Univ, Fac Engn, Dept Elect Engn, Suita, Osaka 564, Japan Kansai Univ Suita Osaka Japan 564 ept Elect Engn, Suita, Osaka 564, Japan Kyoto Univ, Inst Adv Energy, Uji, Kyoto, Japan Kyoto Univ Uji Kyoto Japan yoto Univ, Inst Adv Energy, Uji, Kyoto, Japan
Titolo Testata:
FUSION TECHNOLOGY
fascicolo: 3, volume: 39, anno: 2001,
pagine: 1211 - 1216
SICI:
0748-1896(200105)39:3<1211:PSOIEC>2.0.ZU;2-K
Fonte:
ISI
Lingua:
ENG
Keywords:
inertial electrostatic confinement fusion; particle-in-cell simulation; electrostatic potential well;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
8
Recensione:
Indirizzi per estratti:
Indirizzo: Ohnishi, M Kansai Univ, Fac Engn, Dept Elect Engn, 3-3-35 Yamatechou, Suita, Osaka 564, Japan Kansai Univ 3-3-35 Yamatechou Suita Osaka Japan 564 564, Japan
Citazione:
M. Ohnishi et al., "Particle-in-cell simulation of inertial electrostatic confinement fusion plasma", FUSION TECH, 39(3), 2001, pp. 1211-1216

Abstract

A particle-in-cell calculation code was made to simulate the operation of an inertial electrostatic confinement (IEC) fusion device. The computation includes the effects of ionization by electron impact. Several techniques to save computational time are introduced in this program code. One of them is time-dependent fine space meshes used in the regions where the particlesconcentrate. Several superparticles that have similar radial position as well as similar energy are merged, while one superparticle is divided into several particles with a somewhat different velocity when the total number of super-particles decreases. The methods enable more precise determination of the characteristics of an IEC device in a shorter time than by previous methods.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 01/12/20 alle ore 22:58:28