A consistent kinetic model for a two-component mixture with an application to plasma

Christian Klingenberg; Marlies Pirner; Gabriella Puppo

doi:10.3934/krm.2017017

Article Contents

2017, Volume 10, Issue 2: 445-465. Doi: 10.3934/krm.2017017

This issue Previous Article Escaping the trap of 'blocking': A kinetic model linking economic development and political competition Next Article Approximate explicit stationary solutions to a Vlasov equation for planetary rings

A consistent kinetic model for a two-component mixture with an application to plasma

1.
Dept. of Mathematics at Würzburg University, Emil Fischer Str. 40, Würzburg, 97074, Germany
2.
Università degli Studi dell'Insubria, Via Valleggio, Como, 22100, Italy

Received: January 2016

Revised: June 2016

Published: June 2017

Abstract / Introduction Full Text(HTML) Related Papers Cited by

Abstract

We consider a non reactive multi component gas mixture.We propose a class of models, which can be easily generalized to multiple species. The two species mixture is modelled by a system of kinetic BGK equations featuring two interaction terms to account for momentum and energy transfer between the species. We prove consistency of our model: conservation properties, positivity of the solutions for the space homogeneous case, positivity of all temperatures, H-theorem and convergence to a global equilibrium in the space homogeneous case in the form of a global Maxwell distribution. Thus, we are able to derive the usual macroscopic conservation laws. In particular, by considering a mixture composed of ions and electrons, we derive the macroscopic equations of ideal MHD from our model.

Keywords:

Mathematics Subject Classification: Primary: 82B40, 35Q20; Secondary: 82D10.

Citation:

Full Text(HTML)

Related Papers

Cited by

References

	P. Andries , K. Aoki and B. Perthame , A consistent BGK-type model for gas mixtures, Journal of Statistical Physics, 106 (2002) , 993-1018. doi: 10.1023/A:1014033703134.
	P. Asinari , Asymptotic analysis of multiple-relaxation-time lattice Boltzmann schemes for mixture modeling, Computers and Mathematics with Applications, 55 (2008) , 1392-1407. doi: 10.1016/j.camwa.2007.08.006.
	P. M. Bellan, Fundamentals of Plasma Physics, Cambridge University Press, 2006. doi: 10.1017/CBO9780511807183.
	M. Bennoune , M. Lemou and L. Mieussens , Uniformly stable numerical schemes for the Boltzmann equation preserving the compressible Navier-Stokes asymptotics, Journal of Computational Physics, 227 (2008) , 3781-3803. doi: 10.1016/j.jcp.2007.11.032.
	F. Bernard , A. Iollo and G. Puppo , Accurate asymptotic preserving boundary conditions for kinetic equations on Cartesian grids, Journal of Scientific Computing, 65 (2015) , 735-766. doi: 10.1007/s10915-015-9984-8.
	C. Besse , P. Degond , F. Deluzet , J. Claudel , G. Gallice and C. Tessieras , A model hierarchy for ionospheric plasma modelling, Mathematical Models and Methods in Applied Sciences, 14 (2004) , 393-415. doi: 10.1142/S0218202504003283.
	S. Brull , An ellipsoidal statistical model for gas mixtures, Communications in Mathematical Sciences, 13 (2015) , 1-13. doi: 10.4310/CMS.2015.v13.n1.a1.
	S. Brull , V. Pavan and J. Schneider , Derivation of a BGK model for mixtures, European Journal of Mechanics B/Fluids, 33 (2012) , 74-86. doi: 10.1016/j.euromechflu.2011.12.003.
	C. Cercignani, Rarefied Gas Dynamics, From Basic Concepts to Actual Calculations, Cambridge University Press, 2000.
	C. Cercignani, The Boltzmann Equation and its Applications, Springer-Verlag, New York, 1988. doi: 10.1007/978-1-4612-1039-9.
	A. Crestetto , N. Crouseilles and M. Lemou , Kinetic/fluid micro-macro numerical schemes for Vlasov-Poisson-BGK equation using particles, Kinetic and Related Models, 5 (2012) , 787-816. doi: 10.3934/krm.2012.5.787.
	G. Dimarco , L. Mieussens and V. Rispoli , An asymptotic preserving automatic domain decomposition method for the Vlasov-Poisson-BGK system with applications to plasmas, Journal of Computational Physics, 274 (2014) , 122-139. doi: 10.1016/j.jcp.2014.06.002.
	G. Dimarco and L. Pareschi , Numerical methods for kinetic equations, Acta Numerica, 23 (2014) , 369-520. doi: 10.1017/S0962492914000063.
	F. Filbet and S. Jin , A class of asymptotic-preserving schemes for kinetic equations and related problems with stiff sources, Journal of Computational Physics, 229 (2010) , 7625-7648. doi: 10.1016/j.jcp.2010.06.017.
	V. Garzó , A. Santos and J. J. Brey , A kinetic model for a multicomponent gas, Physics of Fluids, 1 (1989) , 380-383.
	M. Groppi , S. Monica and G. Spiga , A kinetic ellipsoidal BGK model for a binary gas mixture, epljournal, 96 (2011) , 64002. doi: 10.1209/0295-5075/96/64002.
	E. P. Gross and M. Krook , Model for collision processes in gases: Small-amplitude oscillations of charged two-component systems, Physical Review, 102 (1956) , 593. doi: 10.1103/PhysRev.102.593.
	B. Hamel , Kinetic model for binary gas mixtures, Physics of Fluids, 8 (1965) , 418-425. doi: 10.1063/1.1761239.
	M. Monteferrante , S. Melchionna and U. M. B. Marconi , Lattice Boltzmann method for mixtures at variable Schmidt number, Journal of Chemical Physics, 141 (2014) , 014102. doi: 10.1063/1.4885719.
	S. Pieraccini and G. Puppo , Implicit-explicit schemes for BGK kinetic equations, Journal of Scientific Computing, 32 (2007) , 1-28. doi: 10.1007/s10915-006-9116-6.
	C. E. Pico Ortiz, L. O. E. dos Santos and P. C. Philippi, Thermal lattice Boltzmann BGK model for ideal binary mixtures, 19th International Congress of Mechanical Engineering, 2007.
	V. Sofonea and R. Sekerka , BGK models for diffusion in isothermal binary fluid systems, Physica, 299 (2001) , 494-520. doi: 10.1016/S0378-4371(01)00246-1.
	H. Struchtrup, Macroscopic Transport Equations for Rarefied Gas Flows, Springer, 2005.