World Library  

Add to Book Shelf
Flag as Inappropriate
Email this Book

Ion Acceleration by Parallel Propagating Nonlinear Alfvén Wave Packets in a Radially Expanding Plasma : Volume 21, Issue 1 (27/02/2014)

By Nariyuki, Y.

Click here to view

Book Id: WPLBN0003992060
Format Type: PDF Article :
File Size: Pages 8
Reproduction Date: 2015

Title: Ion Acceleration by Parallel Propagating Nonlinear Alfvén Wave Packets in a Radially Expanding Plasma : Volume 21, Issue 1 (27/02/2014)  
Author: Nariyuki, Y.
Volume: Vol. 21, Issue 1
Language: English
Subject: Science, Nonlinear, Processes
Collections: Periodicals: Journal and Magazine Collection (Contemporary), Copernicus GmbH
Publication Date:
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications


APA MLA Chicago

Suzuki, T. K., Hada, T., Umeda, T., & Nariyuki, Y. (2014). Ion Acceleration by Parallel Propagating Nonlinear Alfvén Wave Packets in a Radially Expanding Plasma : Volume 21, Issue 1 (27/02/2014). Retrieved from

Description: Faculty of Human Development, University of Toyama, 3190, Toyama City, Toyama 930-8555, Japan. The numerical simulation of the nonlinear evolution of the parallel propagating Alfvén waves in a radially expanding plasma is performed by using a kinetic-fluid model (the Vlasov–MHD model). In our study, both the nonlinear evolution of the Alfvén waves and the radial evolution of the velocity distribution function (VDF) are treated simultaneously. On the other hand, important ion kinetic effects such as ion cyclotron damping and instabilities driven by the non-equilibrium ion velocity distributions are not included in the present model. The results indicate that the steepened Alfvén wave packets outwardly accelerate ions, which can be observed as the beam components in the interplanetary space. The energy of imposed Alfvén waves is converted into the longitudinal fluctuations by the nonlinear steepening and the nonlinear Landau damping. The wave shoaling due to the inhomogeneity of the phase velocity is also observed.

Ion acceleration by parallel propagating nonlinear Alfvén wave packets in a radially expanding plasma

Araneda, J. A., Marsch, E., and Vinas, A. F.: Proton Core Heating and Beam Formation via Parametrically Unstable Alfven-Cyclotron Waves, Phys. Rev. Lett., 100, 125003, doi:10.1103/PhysRevLett.100.125003, 2008.; Bale, S. D., Kasper, J. C., Howes, G. G., Quataert, E., Salem, C., and Sundkvist, D.: Magnetic fluctuation power near proton temperature anisotropy instability thresholds in the solar wind, Phys. Rev. Lett., 103, 211101, doi:10.1103/PhysRevLett.103.211101, 2009.; Barnes, A.: Collinsionless Damping of Hydrodynamic Waves, Phys. Fluids, 9, 1483, doi:10.1063/1.1761882, 1966.; Barnes, A.: Theory of magnetohydrodynamic waves: The WKB approximation revisited, J. Geophys. Res., 97, 12105, doi:10.1029/92JA00996, 1992.; Bruno, R., and Carbone, V.: The Solar Wind as a Turbulence Laboratory, Living Rev. Solar Phys., 10, 2, doi:10.12942/lrsp-2013-2, 2013.; Chandran, B. D. G., Dennis, T. J., Quataert, E., and Bale, S. D.: Incorporating kinetic physics into a two-fluid sola-wind model with temperature anisotropy and low-frequency Alfvén-wave turbulence, Astrophys. J., 743, 197, doi:10.1088/0004-637X/743/2/197, 2011.; Cheng, C. Z. and Knorr, G.: The integration of the Vlasov equation in configuration space, J. Comp. Phys., 22, 330–360, 1976.; Cohen, R. H. and Kulsrud, R. M.: Nonlinear ecolution of parallel-propagating hydro-magnetic waves, Phys. Fluids, 17, 2215, doi:10.1063/1.1694695, 1975.; Dong, C. and Singh, N.: Ion pseudoheating by low-frequency Alfvén waves revisited, Phys. Plasmas, 20, 012121, doi:10.1063/1.4789608, 2013.; Maneva, Y. G., Vinas, A. F., and Ofman, L.: J. Geophys. Res., 118, 1–12, doi:10.1002/jgra.50363, 2013.; Galinsky, V. L. and Shevchenko, V. I.: Induced Emission of AlfvénWaves in Inhomogeneous Streaming Plasma: Implications for Solar Corona Heating and SolarWind Acceleration, Phys. Rev. Lett., 111, 015004, doi:10.1103/PhysRevLett.111.015004, 2013.; Grappin, R. and Velli, M.: Waves and streams in the expanding solar wind, J. Geophys. Res., 101, 425–444, doi:10.1029/95JA02147, 1996.; Grappin, R., Velli, M., and Mangeney, A.: Nonlinear wave evolution in the expanding solar wind, Phys. Rev. Lett., 70, 2190–2193, doi:10.1103/PhysRevLett.70.2190, 1993.; Hellinger, P. and Travnicek, P.: Magnetosheath compression: Role of characteristic compression time, alpha particle abundance, and alpha/proton relative velocity, J. Geophys. Res., 110, A04210, doi:10.1029/2004JA010687, 2005.; Hellinger, P. and Travnicek, P.: Proton core-beam system in the expanding solar wind: Hybrid simulations, J. Geophys. Res., 116, A11101, doi:10.1029/2011JA016940, 2011.; Hellinger, P., Velli, M., Travnicek, P., Gary, S. P., Goldstein, B. E., and Liewer, P. C.: Alfvén wave heating of heavy ions in the expanding solar wind: Hybrid simulations, J. Geophys. Res., 110, A12109, doi:10.1029/2005JA011244, 2005.; Hellinger, P., Matteini, L., Stverak, S, Travnicek, P. M., and Marsch, E.: Heating and cooling of protons in the fast solar wind between 0.3 and 1 AU: Helios revisited, J. Geophys. Res., 116


Click To View

Additional Books

  • Evolution of Localized Vortices in the P... (by )
  • Thermal Energy Generation in the Earth :... (by )
  • The Double Layers in the Plasma Sheet Bo... (by )
  • Adjoints and Low-rank Covariance Represe... (by )
  • Long's Equation in Terrain Following Coo... (by )
  • Conditional Nonlinear Optimal Perturbati... (by )
  • Kernel Estimation and Display of a Five-... (by )
  • Empirical Study of Multifractal Phase Tr... (by )
  • Characteristics of Quasi-static Potentia... (by )
  • Parallel and Perpendicular Cascades in S... (by )
  • Reconnection Studies Under Different Typ... (by )
  • On the Data-driven Inference of Modulato... (by )
Scroll Left
Scroll Right


Copyright © World Library Foundation. All rights reserved. eBooks from Hawaii eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.