Zobrazeno 1 - 10
of 70
pro vyhledávání: '"D. Dobrott"'
Publikováno v:
Conference Record of the 1991 IEEE Particle Accelerator Conference.
An interactive accelerator interface module (AIM) has been developed in a workstation environment for assisting in the commissioning and operation of any storage ring/collider system. The authors describe the development of AIM and its applications o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c95d1c4359fd79f8b29c427ebbede8b0
https://doi.org/10.1109/pac.1991.164615
https://doi.org/10.1109/pac.1991.164615
Autor:
G. W. Shuy, D. Dobrott
Publikováno v:
Nuclear Technology - Fusion. 4:252-257
A conceptual tandem-mirror reactor (TMR) configuration consists of a solenoidal central-cell with its ends plugged by a combination of electrostatic and magnetic fields. The magnetic fields in the end plug also provide MHD stability. The electrostati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::492e33506e391836c4f61144c9b68695
https://doi.org/10.13182/fst83-a22877
https://doi.org/10.13182/fst83-a22877
Publikováno v:
Physical Review Letters. 39:943-946
We studied ballooning instabilities in tokamaks of arbitrary cross sections and finite shear. These azimuthally localized, ideal magnetohydrodynamic modes have large toroidal-mode numbers, but finite variation along the field and across the flux surf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5efdeceebdf1cc551a77a8e5deb46b82
https://doi.org/10.1103/physrevlett.39.943
https://doi.org/10.1103/physrevlett.39.943
Publikováno v:
Journal of Computational Physics. 29:93-100
A simple integration method is presented that mitigates inherent instabilities in certain ordinary differential equations. These instabilities occur for initial value problems or for problems of infinite range where initial value methods are required
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e755eb17b4940b74e3d3eb567138411
https://doi.org/10.1016/0021-9991(78)90111-0
https://doi.org/10.1016/0021-9991(78)90111-0
Publikováno v:
IEEE Transactions on Plasma Science. 15:42-50
A particle and power balance assessment of the central cell of a conceptual D-D tandem mirror reactor (TMR) is carried out using a two-dimensional (2-D) Fokker-Planck code and a zero-dimensional (0-D) simulation code. The two computational models pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::467ac1fa9b53ec2d84c56c6bf9bddb3b
https://doi.org/10.1109/tps.1987.4316658
https://doi.org/10.1109/tps.1987.4316658
Publikováno v:
Nuclear Fusion. 20:1199-1206
A numerical study of ideal MHD modes, including both internal and external modes, has been carried out for non-circular tokamaks similar to the JET device. By concentrating on a particular device, a methodology is developed for optimizing achievable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca2f3bf44eba821bb8631b32dd4aa9b9
https://doi.org/10.1088/0029-5515/20/10/001
https://doi.org/10.1088/0029-5515/20/10/001
Autor:
D. Dobrott, C.S. Chang
Publikováno v:
Nuclear Fusion. 21:1573-1580
A straight, incompressible plasma of elliptical cross-section and constant current density is examined for stability against vertical displacement. This mode.is unstable for any ellipticity in the absence of walls. A system enclosing the core plasma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6dcf149304df22d9cc5cd2f46adb9590
https://doi.org/10.1088/0029-5515/21/12/006
https://doi.org/10.1088/0029-5515/21/12/006
Autor:
D. Dobrott, Reagan Moore
Publikováno v:
Journal of Plasma Physics. 28:103-111
Ballooning mode theory for finite toroidal mode number n is derived for shearfree and sheared axisymmetric toroidal plasmas. The resulting finite-n theory is applicable for both compressible and incompressible perturbations. The inclusion of finite c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef0b68002b625367c58ed1b165ecacdb
https://doi.org/10.1017/s0022377800000106
https://doi.org/10.1017/s0022377800000106
Autor:
D Dobrott
Publikováno v:
Plasma Physics. 17:929-936
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b1125e766fc48b4280d9957021eb0f2
https://doi.org/10.1016/0032-1028(75)90007-3
https://doi.org/10.1016/0032-1028(75)90007-3
Autor:
W. K. Hagan, A. E. Dabiri, H. Gurol, D. Dobrott, J. E. Glancy, J. B. McBride, D. C. Baxter, S. Tamor, R. N. Cherdack
Publikováno v:
Nuclear Technology - Fusion. 4:246-251
A quantitative comparison of the physics and technology requirements, and the cost and safety performance of a d-d tokamak relative to a d-t tokamak has been performed. The first wall/blanket and e...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e31e78e0e16e240b8df512dd509e26f
https://doi.org/10.13182/fst83-a22876
https://doi.org/10.13182/fst83-a22876