Formation of large-scale structures in ablative Kelvin-Helmholtz instability
作者： LF Wang , WH Ye , Wai-Sun Don , ZM Sheng , YJ Li
DOI: 10.1063/1.3524550
关键词: Inviscid flow 、 Heat transfer 、 Finite difference method 、 Classical mechanics 、 Instability 、 Mechanics 、 Physics 、 Euler equations 、 Numerical stability 、 Nonlinear system 、 Thermal conduction
摘要: In this research, we studied numerically nonlinear evolutions of the Kelvin–Helmholtz instability (KHI) with and without thermal conduction, aka, ablative KHI (AKHI) classical (CKHI). The second order conduction term a variable conductivity coefficient is added to energy equation in Euler equations AKHI investigate effect on evolution large small scale structures within shear layer which separate fluids different velocities. inviscid hyperbolic flux computed via fifth weighted essentially nonoscillatory finite difference scheme temperature solved by an implicit fourth coefficients parabolic avoid severe time step restriction imposed stability numerical scheme. As opposed CKHI, fine such as vortical are suppressed from formi...
scitation.org
harvard.edu
osti.gov
irgrid.ac.cn
aip.org
core.ac.uk 参考文章(46)
m-boudour, International Conference Proceedings ,(2010)
Jürgen Meyer-ter-Vehn, Stefano Atzeni, The Physics of Inertial Fusion: Beam Plasma Interaction, Hydrodynamics, Hot Dense Matter ,(2004)
R. Paul Drake, High-Energy-Density Physics: Fundamentals, Inertial Fusion, and Experimental Astrophysics ,(2006)
L. F. Wang, W. H. Ye, Y. J. Li, Interface width effect on the classical Rayleigh–Taylor instability in the weakly nonlinear regime Physics of Plasmas. ,vol. 17, pp. 052305- ,(2010) , 10.1063/1.3396369
H. Rème, A. Balogh, M. W. Dunlop, C. Hashimoto, R. TanDokoro, H. Hasegawa, M. Fujimoto, T.-D. Phan, Transport of solar wind into Earth's magnetosphere through rolled-up Kelvin–Helmholtz vortices Nature. ,vol. 430, pp. 755- 758 ,(2004) , 10.1038/NATURE02799
D. R. Farley, K. G. Estabrook, S. G. Glendinning, S. H. Glenzer, B. A. Remington, K. Shigemori, J. M. Stone, R. J. Wallace, G. B. Zimmerman, J. A. Harte, Radiative Jet Experiments of Astrophysical Interest Using Intense Lasers Physical Review Letters. ,vol. 83, pp. 1982- 1985 ,(1999) , 10.1103/PHYSREVLETT.83.1982
J. J. Hester, P. A. Scowen, R. Sankrit, T. R. Lauer, E. A. Ajhar, W. A. Baum, A. Code, D. G. Currie, G. E. Danielson, S. P. Ewald, S. M. Faber, C. J. Grillmair, E. J. Groth, J. A. Holtzman, D. A. Hunter, J. Kristian, R. M. Light, C. R. Lynds, D. G. Monet, E. J., Jr. O'Neil, E. J. Shaya, K. P. Seidelmann, J. A. Westphal, Hubble Space Telescope WFPC2 Imaging of M16: Photoevaporation and Emerging Young Stellar Objects The Astronomical Journal. ,vol. 111, pp. 2349- 2360 ,(1996) , 10.1086/117968
L. F. Wang, W. H. Ye, Y. J. Li, Combined effect of the density and velocity gradients in the combination of Kelvin–Helmholtz and Rayleigh–Taylor instabilities Physics of Plasmas. ,vol. 17, pp. 042103- ,(2010) , 10.1063/1.3372843
James M. Stone, Neal Turner, Kent Estabrook, Bruce Remington, David Farley, S. Gail Glendinning, Siegfried Glenzer, Testing Astrophysical Radiation Hydrodynamics Codes with Hypervelocity Jet Experiments on the Nova Laser Astrophysical Journal Supplement Series. ,vol. 127, pp. 497- 502 ,(2000) , 10.1086/313337
C. D. Gregory, J. Howe, B. Loupias, S. Myers, M. M. Notley, Y. Sakawa, A. Oya, R. Kodama, M. Koenig, N. C. Woolsey, Astrophysical Jet Experiments with Colliding Laser-produced Plasmas The Astrophysical Journal. ,vol. 676, pp. 420- 426 ,(2008) , 10.1086/527352