Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Plasma scaling"'
Publikováno v:
Acta Astronautica. 176:520-530
Orbit debris mitigation restrictions placed on the growing number of miniaturised spacecraft often constrain their operational altitudes to less than approximately 600km where drag accelerations are sufficient to deorbit the spacecraft within 25 year
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::05975e23e13d024f29074049f0038e96
https://doi.org/10.1016/j.actaastro.2020.07.007
https://doi.org/10.1016/j.actaastro.2020.07.007
Publikováno v:
Advances in Space Research. 63:2495-2505
Accurate prediction of aerodynamic forces in Low Earth Orbit (LEO) remains a key challenge for space situational awareness (SSA) and space traffic management (STM) activities. A neglected aspect of the LEO aerodynamics problem is the force resulting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cf374f5a6a415c53046213c2fdfabe7
https://doi.org/10.1016/j.asr.2019.01.013
https://doi.org/10.1016/j.asr.2019.01.013
Autor:
J. A. Cobble
Publikováno v:
Journal of Fusion Energy. 36:187-196
In the last 3 decades, giant steps in technology and simulations capability have been made for the benefit of all magnetic fusion concepts. This is especially true for virtually a one-of-a-kind device, a microwave-driven bumpy-torus magnetic-fusion-e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93b60fc13d3a10eab2a904caa5ac3e30
https://doi.org/10.1007/s10894-017-0139-9
https://doi.org/10.1007/s10894-017-0139-9
Publikováno v:
31ST INTERNATIONAL SYMPOSIUM ON RAREFIED GAS DYNAMICS: RGD31.
Space traffic management in a congested Low Earth Orbit (LEO) environment requires an understanding of all the forces influencing a body’s motion to enable essential precise orbit prediction and determination capabilities. Among these forces, satel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::607f11a4e7390d12e852c79b02fbfc18
https://doi.org/10.1063/1.5119612
https://doi.org/10.1063/1.5119612
Autor:
Yu. N. Dnestrovskij
Publikováno v:
Self-Organization of Hot Plasmas ISBN: 9783319068015
In this chapter theoretical limits on plasma scaling laws and transport coefficients are derived. General properties of multi-machine and one machine scaling laws for the energy confinement time τE are discussed. Possible reasons for the discrepanci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::464a4fd2ca00445f95a700992e3ea79c
https://doi.org/10.1007/978-3-319-06802-2_4
https://doi.org/10.1007/978-3-319-06802-2_4
Publikováno v:
The Astrophysical Journal. 530:999-1015
In order to test different models of coronal heating, we have investigated how the magnetic field strength of coronal flux tubes depends on the end-to-end length of the tube. Using photospheric magnetograms from both observed and idealized active reg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3f75a201af16242a6ca54a4aa5d1a51
https://doi.org/10.1086/308398
https://doi.org/10.1086/308398
Publikováno v:
Physics Letters B. 446:238-246
We consider the cosmological consequences of a network of superconducting cosmic strings. For strong enough current the period of friction domination never ends. Instead a plasma scaling solution is reached. We demonstrate that this gives rise to a v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aad00b2eab8954e34b8ad441b737dc2e
https://doi.org/10.1016/s0370-2693(98)01540-8
https://doi.org/10.1016/s0370-2693(98)01540-8
Publikováno v:
Physics of Plasmas. 5:2912-2920
Usually, tokamak core scaling laws are written in terms of dimensionless geometrical quantities and parameters corresponding to Coulomb collisionality, gyro-motion, and plasma beta. However, Lackner [K. Lackner, Comments Plasma Phys. Controlled Fusio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd463d0e96e08f41ee884da52b8ed786
https://doi.org/10.1063/1.873013
https://doi.org/10.1063/1.873013
Autor:
M. Yu. Romanovsky, V. V. Korobkin
Publikováno v:
Laser and Particle Beams. 16:235-252
It is shown that a powerful laser beam is capable of the ponderomotive confinement of plasma with electron density exceeding the critical density for the radiation under review. The theory describing force and heat balances of the plasma together wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2033fb9e6de9c573cb73f7f84a9538f0
https://doi.org/10.1017/s0263034600011575
https://doi.org/10.1017/s0263034600011575
Autor:
R.A. Moyer, Dean A. Buchenauer, R.B. Campbell, J.W. Cuthbertson, A.W. Leonard, M.A. Mahdavi, A. Futch, D. N. Hill, T.W. Petrie, J.G. Watkins
Publikováno v:
Journal of Nuclear Materials. :204-209
In this paper we report results of scaling studies aimed at determining how the divertor conditions vary with plasma current, toroidal field, and neutral beam heating power in H-mode discharges with ELMs in the DIII-D tokamak. We find that ELMs produ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06ddc69b34e056524f027e336e300c45
https://doi.org/10.1016/s0022-3115(06)80032-2
https://doi.org/10.1016/s0022-3115(06)80032-2