Zobrazeno 1 - 10
of 32
pro vyhledávání: '"BGK waves"'
Akademický článek
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Akademický článek
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Publikováno v:
TPP-2015-01, pp.1–30, 2015
In this report, we determine the spectrum and the eigenfunctions of the free-streaming oscillations of electrons and mobile ions about inhomogeneous, collisionless, electrostatic, space-periodic and non-periodic plasma equilibria. The eigenfunctions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::7697d6084e88f638a2f94688b6cf782b
http://www.cnr.it/prodotto/i/402267
http://www.cnr.it/prodotto/i/402267
Autor:
E. Fijalkow, L. Nocera
Publikováno v:
Journal of plasma physics
71 (2005): 401–410. doi:10.1017/S0022377804003368
info:cnr-pdr/source/autori:Fijalkow E., Nocera L./titolo:Superposition of Phase-Space Hole Streets in Vlasov Plasmas/doi:10.1017%2FS0022377804003368/rivista:Journal of plasma physics (Print)/anno:2005/pagina_da:401/pagina_a:410/intervallo_pagine:401–410/volume:71
71 (2005): 401–410. doi:10.1017/S0022377804003368
info:cnr-pdr/source/autori:Fijalkow E., Nocera L./titolo:Superposition of Phase-Space Hole Streets in Vlasov Plasmas/doi:10.1017%2FS0022377804003368/rivista:Journal of plasma physics (Print)/anno:2005/pagina_da:401/pagina_a:410/intervallo_pagine:401–410/volume:71
We present a study of a collision--less plasma governed by the Vlasov--Poisson system of equations in one space and one velocity dimension; the plasma is subject to initial density perturbations and to both periodic and non periodic space boundary co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3234478a9bd72a98031a2654383e26d
https://doi.org/10.1017/s0022377804003368
https://doi.org/10.1017/s0022377804003368
Autor:
L. Nocera, E. Fijalkow
Publikováno v:
Journal of plasma physics
69 (2003): 93–108. doi:10.1017/S0022377803002101
info:cnr-pdr/source/autori:FIJALKOW E; NOCERA L/titolo:Phase Space Holes in Nonperiodic Plasmas/doi:10.1017%2FS0022377803002101/rivista:Journal of plasma physics (Print)/anno:2003/pagina_da:93/pagina_a:108/intervallo_pagine:93–108/volume:69
69 (2003): 93–108. doi:10.1017/S0022377803002101
info:cnr-pdr/source/autori:FIJALKOW E; NOCERA L/titolo:Phase Space Holes in Nonperiodic Plasmas/doi:10.1017%2FS0022377803002101/rivista:Journal of plasma physics (Print)/anno:2003/pagina_da:93/pagina_a:108/intervallo_pagine:93–108/volume:69
We study the dynamics of phase space holes in a non-collisional plasma by numerical integration of the one-dimensional Vlasov equation. The plasma is bounded and connected to vacuum by two interfaces, which gives rise to non- periodic boundary condit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3a6bf231937023d2ed4a15ef2b1a0bf
https://doi.org/10.1017/s0022377803002101
https://doi.org/10.1017/s0022377803002101
Akademický článek
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Autor:
Nocera L, Palumbo LJ
Publikováno v:
info:cnr-pdr/source/autori:Nocera L; Palumbo LJ/congresso_nome:100th National Congress of the Italian Physical Society/congresso_luogo:Pisa/congresso_data:22-26%2F09%2F2014/anno:2014/pagina_da:37/pagina_a:37/intervallo_pagine:37–37
Nello spazio Fourier-trasformato della velocit\`O le soluzioni BGK delle equazioni di Vlasov-Poisson si presentano come un fenomeno diffrattivo propagato dalla funzione di Green dell'operatore di Vlasov a partire dalle condizioni al contorno. In ques
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::d2a087d9c07005dbe6060807adc4d3bd
http://www.cnr.it/prodotto/i/306534
http://www.cnr.it/prodotto/i/306534
Autor:
Palumbo LJ, Nocera L
Publikováno v:
pp.1–12, 2012
We present new singular solutions of the steady state, two species Vlasov-Poisson equations. The hot, finite mass, mobile ions have an energy distribution which is log singular at the position of the electric potential's minimum. We show that a simpl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::6dc8c02b5468859e59c6871d3e54bf45
http://www.cnr.it/prodotto/i/306720
http://www.cnr.it/prodotto/i/306720
Autor:
NOCERA L, PALUMBO L J
Publikováno v:
pp.1–9, 2011
We present analytical expressions for the energy distribution functions of electrons and ions supporting a steady state electrostatic structure in a collisionless plasma. The electric potential of the structure is skew-asymmetrically distributed in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::b4c540af70401145507c00c1246962fd
http://www.cnr.it/prodotto/i/158357
http://www.cnr.it/prodotto/i/158357
Autor:
Nocera L, Palumbo LJ
Publikováno v:
pp.1–18, 2011
We present analytical expressions for the energy distribution functions of electrons and ions supporting a steady state electrostatic structure in a collisionless plasma. The electric potential of the structure is skew-asymmetrically distributed in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=cnr_________::43ce88cd8392ad21647a1fed10d93209
http://www.cnr.it/prodotto/i/306735
http://www.cnr.it/prodotto/i/306735