Exact solution of partial differential equations for the creation of jet-like flows in plasmas and neutral fluids

作者: H. Saleem

DOI: 10.1063/5.0039015

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摘要: An exact solution of two fluid ideal classical plasma equations is presented which shows that the one-dimensional jet-like axial outflow and two-dimensional magnetic field are generated simultaneously by density temperature gradients both electrons ions in cylindrical geometry. Particular profiles function ψ = ln n ¯ (where normalized some constant N0) temperatures Tj (for j e , i ) have to be chosen obtain an complicated nonlinear partial differential equations. But this a natural analytical The basic mechanism here explains creation flows along with fields astrophysical environments such as young stellar objects, active galactic nuclei, solar spicules, flares, coronal loops. theoretical model also applicable laser induced where ablation produced simultaneously. neutral outflows can systems.

参考文章(45)
Alexander Lazarian, Diffusion-generated electromotive force and seed magnetic field problem Astronomy and Astrophysics. ,vol. 264, pp. 326- 330 ,(1992)
S. Massaglia, M. Micono, P. Rossi, G. Bodo, A. Ferrari, Kelvin-Helmholtz instabilities in stellar jets. III. Evolution of spatial perturbations Astronomy and Astrophysics. ,vol. 333, pp. 989- 1000 ,(1998)
James M. Stone, Philip E. Hardee, Magnetohydrodynamic Models of Axisymmetric Protostellar Jets The Astrophysical Journal. ,vol. 540, pp. 192- 210 ,(2000) , 10.1086/309289
D. C. Gabuzda, S. Knuettel, B. Reardon, Transverse Faraday-Rotation Gradients Across the Jets of 15 Active Galactic Nuclei Monthly Notices of the Royal Astronomical Society. ,vol. 450, pp. 2441- 2450 ,(2015) , 10.1093/MNRAS/STV555
R. C. JENNISON, M. K. DAS GUPTA, Fine Structure of the Extra-terrestrial Radio Source Cygnus I Nature. ,vol. 172, pp. 996- 997 ,(1953) , 10.1038/172996A0
Rachid Ouyed, Ralph E. Pudritz, Numerical Simulations of Astrophysical Jets from Keplerian Disks. I. Stationary Models The Astrophysical Journal. ,vol. 482, pp. 712- 732 ,(1997) , 10.1086/304170
M. Y. Yu, Padma K. Shukla, L. Stenflo, Alfven vortices in a strongly magnetized electron-position plasma The Astrophysical Journal. ,vol. 309, ,(1986) , 10.1086/184761
Alexander Rosen, Philip A. Hughes, G. Comer Duncan, Philip E. Hardee, A Comparison of the Morphology and Stability of Relativistic and Nonrelativistic Jets The Astrophysical Journal. ,vol. 516, pp. 729- 743 ,(1999) , 10.1086/307143
Keith A. Brueckner, Siebe Jorna, Laser-driven fusion Reviews of Modern Physics. ,vol. 46, pp. 325- 367 ,(1974) , 10.1103/REVMODPHYS.46.325