American Institute of Mathematical Sciences

Advanced
September  2016, 9(3): 605-619. doi: 10.3934/krm.2016009

Entropy production for ellipsoidal BGK model of the Boltzmann equation

Seok-Bae Yun 1,

1. 

Department of mathematics, Sungkyunkwan University, Suwon 440-746, South Korea

Received  October 2015 Revised  January 2016 Published  May 2016

The ellipsoidal BGK model (ES-BGK) is a generalized version of the original BGK model, designed to yield the correct Prandtl number in the Navier-Stokes limit. In this paper, we make two observations on the entropy production functional of the ES-BGK model. First, we show that the Cercignani type estimate holds for the ES-BGK model in the whole range of relaxation parameter $-1/2<\nu<1$. Secondly, we observe that the ellipsoidal relaxation operator satisfies an unexpected sign-definite property. Some implications of these observations are also discussed.
Keywords: BGK model, Boltzmann equation, Kinetic theory of gases, ellipsoidal BGK model, entropy production..
Mathematics Subject Classification: Primary: 35Q20, 82C40; Secondary: 35B4.
Citation: Seok-Bae Yun. Entropy production for ellipsoidal BGK model of the Boltzmann equation. Kinetic & Related Models, 2016, 9 (3) : 605-619. doi: 10.3934/krm.2016009
References:
[1]

P. Andries, J.-F. Bourgat, P. Le Tallec and B. Perthame, Numerical comparison between the Boltzmann and ES-BGK models for rarefied gases,, Comput. Methods Appl. Mech. Engrg., 191 (2002), 3369.  doi: 10.1016/S0045-7825(02)00253-0.  Google Scholar

[2]

P. Andries, P. Le Tallec, J.-P.Perlat and B. Perthame, The Gaussian-BGK model of Boltzmann equation with small Prandtl number,, Eur. J. Mech. B Fluids, 19 (2000), 813.  doi: 10.1016/S0997-7546(00)01103-1.  Google Scholar

[3]

K. Aoki, K. Kanba and S. Takata, Numerical analysis of a supersonic rarefied gas flow past a flat plate,, Phys. Fluids, 9 (1997).  doi: 10.1063/1.869204.  Google Scholar

[4]

F. Berthelin and A. Vasseur, From kinetic equations to multidimensional isentropic gas dynamics before shocks,, SIAM J. Math. Anal., 36 (2005), 1807.  doi: 10.1137/S0036141003431554.  Google Scholar

[5]

A. Bellouquid, Global existence and large-time behavior for BGK model for a gas with non-constant cross section,, Transport Theory Statist. Phys., 32 (2003), 157.  doi: 10.1081/TT-120019041.  Google Scholar

[6]

P. L. Bhatnagar, E. P. Gross and M. Krook, A model for collision processes in gases. Small amplitude process in charged and neutral one-component systems,, Phys. Rev., 94 (1954), 511.  doi: 10.1103/PhysRev.94.511.  Google Scholar

[7]

G. A. Bird, Molecular Gas Dynamics and the Direct Simulation of Gas Flows,, Oxford Engineering Science, (1995).   Google Scholar

[8]

M. Bisi, J. A. Cañizo and B. Lods, Entropy dissipation estimates for the linear Boltzmann operator,, J. Funct. Anal., 269 (2015), 1028.  doi: 10.1016/j.jfa.2015.05.002.  Google Scholar

[9]

A. V. Bobylev and C. Cercignani, On the rate of entropy production for the Boltzmann equation,, J. Statist. Phys., 94 (1999), 603.  doi: 10.1023/A:1004537522686.  Google Scholar

[10]

R. Bosi and M. J. Cáceres, The BGK model with external confining potential: Existence, long-time behaviour and time-periodic Maxwellian equilibria,, J. Stat. Phys., 136 (2009), 297.  doi: 10.1007/s10955-009-9782-5.  Google Scholar

[11]

S. Brull, An ellipsoidal statistical model for gas mixtures,, Comm. Math Sci., 13 (2015), 1.  doi: 10.4310/CMS.2015.v13.n1.a1.  Google Scholar

[12]

S. Brull and J. Schneider, A new approach of the ellipsoidal statistical model,, Cont. Mech. Thermodyn., 20 (2008), 63.  doi: 10.1007/s00161-008-0068-y.  Google Scholar

[13]

C. Cercignani, The Boltzmann Equation and Its Application,, Springer-Verlag, (1988).  doi: 10.1007/978-1-4612-1039-9.  Google Scholar

[14]

C. Cercignani, R. Illner and M. Pulvirenti, The Mathematical Theory of Dilute Gases,, Springer-Verlag, (1994).  doi: 10.1007/978-1-4419-8524-8.  Google Scholar

[15]

C. Chapman and T. G. Cowling, The Mathematical Theory of Non-Uniform Gases,, Cambridge University Press, (1990).  doi: 10.1119/1.1942035.  Google Scholar

[16]

W. M. Chan, An Energy Method for the BGK Model,, M. Phil thesis, (2007).   Google Scholar

[17]

J. Dolbeault, P. Markowich, D. Oelz and C. Schmeiser, Non linear diffusions as limit of kinetic equations with relaxation collision kernels,, Arch. Ration. Mech, 186 (2007), 133.  doi: 10.1007/s00205-007-0049-5.  Google Scholar

[18]

R. DiPerna and P.-L. Lions, On the Cauchy problem for the Boltzmann equation: Global existence and weak stability., Ann. Math., 130 (1989), 321.  doi: 10.2307/1971423.  Google Scholar

[19]

F. Filbet and S. Jin, An asymptotic preserving scheme for the ES-BGK model of the Boltzmann equation,, J. Sci. Comput., 46 (2011), 204.  doi: 10.1007/s10915-010-9394-x.  Google Scholar

[20]

F. Filbet and G. Russo, Semilagrangian schemes applied to moving boundary problems for the BGK model of rarefied gas dynamics,, Kinet. Relat. Models, 2 (2009), 231.  doi: 10.3934/krm.2009.2.231.  Google Scholar

[21]

M. A. Galli and R. Torczynski, Investigation of the ellipsoidal-statistical Bhatnagar-Gross-Krook kinetic model applied to gas-phase transport of heat and tangential momentum between parallel walls,, Phys. Fluids, 23 (2011).  doi: 10.1063/1.3558869.  Google Scholar

[22]

R. Glassey, The Cauchy Problems in Kinetic Theory,, SIAM, (1996).  doi: 10.1137/1.9781611971477.  Google Scholar

[23]

L. H. Holway, Kinetic theory of shock structure using and ellipsoidal distribution function. Rarefied Gas Dynamics, Vol. I, (Proc. Fourth Internat. Sympos., (1966), 193.   Google Scholar

[24]

D. Issautier, Convergence of a weighted particle method for solving the Boltzmann (B.G,K.) equaiton,, SIAM Journal on Numerical Analysis, 33 (1996), 2099.  doi: 10.1137/S0036142994266856.  Google Scholar

[25]

S. K. Loyalka, N. Petrellis and T. S. Storvick, Some exact numerical results for the BGK model: Couette, Poiseuille and thermal creep flow between parallel plates,, Z. Angew. Math. Phys., 30 (1979), 514.  doi: 10.1007/BF01588895.  Google Scholar

[26]

A. Mellet, S. Mischler and C. Mouhot, Fractional diffusion limit for collisional kinetic equations,, Arch. Ration. Mech. Anal., 199 (2011), 493.  doi: 10.1007/s00205-010-0354-2.  Google Scholar

[27]

S. Mischler, Uniqueness for the BGK-equation in $R^n$ and the rate of convergence for a semi-discrete scheme,, Differential integral Equations, 9 (1996), 1119.   Google Scholar

[28]

L. Mieussens, Discrete velocity model and implicit scheme for the BGK equation of rarefied gas dynamics., Math. Models Methods Appl. Sci., 10 (2000), 1121.  doi: 10.1142/S0218202500000562.  Google Scholar

[29]

L. Mieussens and H. Struchtrup, Numerical comparison of Bhatnagar-Gross-Krook models with proper Prandtl number,, Phys. Fluids, 16 (2004).  doi: 10.1063/1.1758217.  Google Scholar

[30]

S. Park and S.-B. Yun, Cauchy problem for the ellipsoidal-BGK model of the Boltzmann equation,, submitted., ().   Google Scholar

[31]

B. Perthame, Global existence to the BGK model of Boltzmann equation,, J. Differential Equations, 82 (1989), 191.  doi: 10.1016/0022-0396(89)90173-3.  Google Scholar

[32]

B. Perthame and M. Pulvirenti, Weighted $L^{\infty}$ bounds and uniqueness for the Boltzmann BGK model,, Arch. Rational Mech. Anal., 125 (1993), 289.  doi: 10.1007/BF00383223.  Google Scholar

[33]

S. Pieraccini and G. Puppo, Implicit-explicit schemes for BGK kinetic equations,, J. Sci. Comput., 32 (2007), 1.  doi: 10.1007/s10915-006-9116-6.  Google Scholar

[34]

G. Russo, P. Santagati and S.-B. Yun, Convergence of a semi-Lagrangian scheme for the BGK model of the Boltzmann equation,, SIAM J. Numer. Anal., 50 (2012), 1111.  doi: 10.1137/100800348.  Google Scholar

[35]

L. Saint-Raymond, From the BGK model to the Navier-Stokes equations,, Ann. Sci. Ecole Norm. Sup., 36 (2003), 271.  doi: 10.1016/S0012-9593(03)00010-7.  Google Scholar

[36]

L. Saint-Raymond, Discrete time Navier-Stokes limit for the BGK Boltzmann equation,, Comm. Partial Differential Equations, 27 (2002), 149.  doi: 10.1081/PDE-120002785.  Google Scholar

[37]

Y. Sone, Kinetic Theory and Fluid Mechanics,, Boston: Birkhäuser, (2002).  doi: 10.1007/978-1-4612-0061-1.  Google Scholar

[38]

Y. Sone, Molecular Gas Dynamics: Theory, Techniques, and Applications,, Boston: Brikhäuser, (2006).  doi: 10.1007/978-0-8176-4573-1.  Google Scholar

[39]

H. Struchtrup, Macroscopic Transport Equations for Rarefied Gas Flows: Approximation Methods in Kinetic Theory,, Springer. 2005., (2005).  doi: 10.1007/3-540-32386-4.  Google Scholar

[40]

G. Toscani and C. Villani, Sharp entropy dissipation bounds and explicit rate of trend to equilibrium for the spatially homogeneous Boltzmann equation,, Comm. Math. Phys., 203 (1999), 667.  doi: 10.1007/s002200050631.  Google Scholar

[41]

S. Ukai, Stationary solutions of the BGK model equation on a finite interval with large boundary data,, Transport theory Statist. Phys., 21 (1992), 487.  doi: 10.1080/00411459208203795.  Google Scholar

[42]

S. Ukai and T. Yang, Mathematical Theory of Boltzmann equation,, Lecture Notes Series. no. 8, (2006).   Google Scholar

[43]

C. Villani, A Review of mathematical topics in collisional kinetic theory,, Handbook of mathematical fluid dynamics, (2002), 71.  doi: 10.1016/S1874-5792(02)80004-0.  Google Scholar

[44]

C. Villani, Cercignani's conjecture is sometimes true and always almost true,, Comm. Math. Phys., 234 (2003), 455.  doi: 10.1007/s00220-002-0777-1.  Google Scholar

[45]

P. Welander, On the temperature jump in a rarefied gas,, Ark. Fys., 7 (1954), 507.   Google Scholar

[46]

J. Wei and X. Zhang, The Cauchy problem for the BGK equation with an external force,, J. Math. Anal. Appl., 391 (2012), 10.  doi: 10.1016/j.jmaa.2012.02.039.  Google Scholar

[47]

B. Wennberg, Entropy dissipation and moment production for the Boltzmann equation,, J. Statist. Phys., 86 (1997), 1053.  doi: 10.1007/BF02183613.  Google Scholar

[48]

S.-B. Yun, Cauchy problem for the Boltzmann-BGK model near a global Maxwellian,, J. Math. Phy., 51 (2010).  doi: 10.1063/1.3516479.  Google Scholar

[49]

S.-B. Yun, Classical solutions for the ellipsoidal BGK model with fixed collision frequency,, J. Differential Equations, 259 (2015), 6009.  doi: 10.1016/j.jde.2015.07.016.  Google Scholar

[50]

S.-B. Yun, Ellipsoidal BGK model near a global Maxwellian,, SIAM J. Math. Anal., 47 (2015), 2324.  doi: 10.1137/130932399.  Google Scholar

[51]

X. Zhang, On the Cauchy problem of the Vlasov-Poisson-BGK system: global existence of weak solutions., J. Stat. Phys., 141 (2010), 566.  doi: 10.1007/s10955-010-0064-z.  Google Scholar

[52]

X. Zhang and S, Hu, $L^p$ solutions to the Cauchy problem of the BGK equation,, J. Math. Phys., 48 (2007).  doi: 10.1063/1.2816261.  Google Scholar

show all references

References:
[1]

P. Andries, J.-F. Bourgat, P. Le Tallec and B. Perthame, Numerical comparison between the Boltzmann and ES-BGK models for rarefied gases,, Comput. Methods Appl. Mech. Engrg., 191 (2002), 3369.  doi: 10.1016/S0045-7825(02)00253-0.  Google Scholar

[2]

P. Andries, P. Le Tallec, J.-P.Perlat and B. Perthame, The Gaussian-BGK model of Boltzmann equation with small Prandtl number,, Eur. J. Mech. B Fluids, 19 (2000), 813.  doi: 10.1016/S0997-7546(00)01103-1.  Google Scholar

[3]

K. Aoki, K. Kanba and S. Takata, Numerical analysis of a supersonic rarefied gas flow past a flat plate,, Phys. Fluids, 9 (1997).  doi: 10.1063/1.869204.  Google Scholar

[4]

F. Berthelin and A. Vasseur, From kinetic equations to multidimensional isentropic gas dynamics before shocks,, SIAM J. Math. Anal., 36 (2005), 1807.  doi: 10.1137/S0036141003431554.  Google Scholar

[5]

A. Bellouquid, Global existence and large-time behavior for BGK model for a gas with non-constant cross section,, Transport Theory Statist. Phys., 32 (2003), 157.  doi: 10.1081/TT-120019041.  Google Scholar

[6]

P. L. Bhatnagar, E. P. Gross and M. Krook, A model for collision processes in gases. Small amplitude process in charged and neutral one-component systems,, Phys. Rev., 94 (1954), 511.  doi: 10.1103/PhysRev.94.511.  Google Scholar

[7]

G. A. Bird, Molecular Gas Dynamics and the Direct Simulation of Gas Flows,, Oxford Engineering Science, (1995).   Google Scholar

[8]

M. Bisi, J. A. Cañizo and B. Lods, Entropy dissipation estimates for the linear Boltzmann operator,, J. Funct. Anal., 269 (2015), 1028.  doi: 10.1016/j.jfa.2015.05.002.  Google Scholar

[9]

A. V. Bobylev and C. Cercignani, On the rate of entropy production for the Boltzmann equation,, J. Statist. Phys., 94 (1999), 603.  doi: 10.1023/A:1004537522686.  Google Scholar

[10]

R. Bosi and M. J. Cáceres, The BGK model with external confining potential: Existence, long-time behaviour and time-periodic Maxwellian equilibria,, J. Stat. Phys., 136 (2009), 297.  doi: 10.1007/s10955-009-9782-5.  Google Scholar

[11]

S. Brull, An ellipsoidal statistical model for gas mixtures,, Comm. Math Sci., 13 (2015), 1.  doi: 10.4310/CMS.2015.v13.n1.a1.  Google Scholar

[12]

S. Brull and J. Schneider, A new approach of the ellipsoidal statistical model,, Cont. Mech. Thermodyn., 20 (2008), 63.  doi: 10.1007/s00161-008-0068-y.  Google Scholar

[13]

C. Cercignani, The Boltzmann Equation and Its Application,, Springer-Verlag, (1988).  doi: 10.1007/978-1-4612-1039-9.  Google Scholar

[14]

C. Cercignani, R. Illner and M. Pulvirenti, The Mathematical Theory of Dilute Gases,, Springer-Verlag, (1994).  doi: 10.1007/978-1-4419-8524-8.  Google Scholar

[15]

C. Chapman and T. G. Cowling, The Mathematical Theory of Non-Uniform Gases,, Cambridge University Press, (1990).  doi: 10.1119/1.1942035.  Google Scholar

[16]

W. M. Chan, An Energy Method for the BGK Model,, M. Phil thesis, (2007).   Google Scholar

[17]

J. Dolbeault, P. Markowich, D. Oelz and C. Schmeiser, Non linear diffusions as limit of kinetic equations with relaxation collision kernels,, Arch. Ration. Mech, 186 (2007), 133.  doi: 10.1007/s00205-007-0049-5.  Google Scholar

[18]

R. DiPerna and P.-L. Lions, On the Cauchy problem for the Boltzmann equation: Global existence and weak stability., Ann. Math., 130 (1989), 321.  doi: 10.2307/1971423.  Google Scholar

[19]

F. Filbet and S. Jin, An asymptotic preserving scheme for the ES-BGK model of the Boltzmann equation,, J. Sci. Comput., 46 (2011), 204.  doi: 10.1007/s10915-010-9394-x.  Google Scholar

[20]

F. Filbet and G. Russo, Semilagrangian schemes applied to moving boundary problems for the BGK model of rarefied gas dynamics,, Kinet. Relat. Models, 2 (2009), 231.  doi: 10.3934/krm.2009.2.231.  Google Scholar

[21]

M. A. Galli and R. Torczynski, Investigation of the ellipsoidal-statistical Bhatnagar-Gross-Krook kinetic model applied to gas-phase transport of heat and tangential momentum between parallel walls,, Phys. Fluids, 23 (2011).  doi: 10.1063/1.3558869.  Google Scholar

[22]

R. Glassey, The Cauchy Problems in Kinetic Theory,, SIAM, (1996).  doi: 10.1137/1.9781611971477.  Google Scholar

[23]

L. H. Holway, Kinetic theory of shock structure using and ellipsoidal distribution function. Rarefied Gas Dynamics, Vol. I, (Proc. Fourth Internat. Sympos., (1966), 193.   Google Scholar

[24]

D. Issautier, Convergence of a weighted particle method for solving the Boltzmann (B.G,K.) equaiton,, SIAM Journal on Numerical Analysis, 33 (1996), 2099.  doi: 10.1137/S0036142994266856.  Google Scholar

[25]

S. K. Loyalka, N. Petrellis and T. S. Storvick, Some exact numerical results for the BGK model: Couette, Poiseuille and thermal creep flow between parallel plates,, Z. Angew. Math. Phys., 30 (1979), 514.  doi: 10.1007/BF01588895.  Google Scholar

[26]

A. Mellet, S. Mischler and C. Mouhot, Fractional diffusion limit for collisional kinetic equations,, Arch. Ration. Mech. Anal., 199 (2011), 493.  doi: 10.1007/s00205-010-0354-2.  Google Scholar

[27]

S. Mischler, Uniqueness for the BGK-equation in $R^n$ and the rate of convergence for a semi-discrete scheme,, Differential integral Equations, 9 (1996), 1119.   Google Scholar

[28]

L. Mieussens, Discrete velocity model and implicit scheme for the BGK equation of rarefied gas dynamics., Math. Models Methods Appl. Sci., 10 (2000), 1121.  doi: 10.1142/S0218202500000562.  Google Scholar

[29]

L. Mieussens and H. Struchtrup, Numerical comparison of Bhatnagar-Gross-Krook models with proper Prandtl number,, Phys. Fluids, 16 (2004).  doi: 10.1063/1.1758217.  Google Scholar

[30]

S. Park and S.-B. Yun, Cauchy problem for the ellipsoidal-BGK model of the Boltzmann equation,, submitted., ().   Google Scholar

[31]

B. Perthame, Global existence to the BGK model of Boltzmann equation,, J. Differential Equations, 82 (1989), 191.  doi: 10.1016/0022-0396(89)90173-3.  Google Scholar

[32]

B. Perthame and M. Pulvirenti, Weighted $L^{\infty}$ bounds and uniqueness for the Boltzmann BGK model,, Arch. Rational Mech. Anal., 125 (1993), 289.  doi: 10.1007/BF00383223.  Google Scholar

[33]

S. Pieraccini and G. Puppo, Implicit-explicit schemes for BGK kinetic equations,, J. Sci. Comput., 32 (2007), 1.  doi: 10.1007/s10915-006-9116-6.  Google Scholar

[34]

G. Russo, P. Santagati and S.-B. Yun, Convergence of a semi-Lagrangian scheme for the BGK model of the Boltzmann equation,, SIAM J. Numer. Anal., 50 (2012), 1111.  doi: 10.1137/100800348.  Google Scholar

[35]

L. Saint-Raymond, From the BGK model to the Navier-Stokes equations,, Ann. Sci. Ecole Norm. Sup., 36 (2003), 271.  doi: 10.1016/S0012-9593(03)00010-7.  Google Scholar

[36]

L. Saint-Raymond, Discrete time Navier-Stokes limit for the BGK Boltzmann equation,, Comm. Partial Differential Equations, 27 (2002), 149.  doi: 10.1081/PDE-120002785.  Google Scholar

[37]

Y. Sone, Kinetic Theory and Fluid Mechanics,, Boston: Birkhäuser, (2002).  doi: 10.1007/978-1-4612-0061-1.  Google Scholar

[38]

Y. Sone, Molecular Gas Dynamics: Theory, Techniques, and Applications,, Boston: Brikhäuser, (2006).  doi: 10.1007/978-0-8176-4573-1.  Google Scholar

[39]

H. Struchtrup, Macroscopic Transport Equations for Rarefied Gas Flows: Approximation Methods in Kinetic Theory,, Springer. 2005., (2005).  doi: 10.1007/3-540-32386-4.  Google Scholar

[40]

G. Toscani and C. Villani, Sharp entropy dissipation bounds and explicit rate of trend to equilibrium for the spatially homogeneous Boltzmann equation,, Comm. Math. Phys., 203 (1999), 667.  doi: 10.1007/s002200050631.  Google Scholar

[41]

S. Ukai, Stationary solutions of the BGK model equation on a finite interval with large boundary data,, Transport theory Statist. Phys., 21 (1992), 487.  doi: 10.1080/00411459208203795.  Google Scholar

[42]

S. Ukai and T. Yang, Mathematical Theory of Boltzmann equation,, Lecture Notes Series. no. 8, (2006).   Google Scholar

[43]

C. Villani, A Review of mathematical topics in collisional kinetic theory,, Handbook of mathematical fluid dynamics, (2002), 71.  doi: 10.1016/S1874-5792(02)80004-0.  Google Scholar

[44]

C. Villani, Cercignani's conjecture is sometimes true and always almost true,, Comm. Math. Phys., 234 (2003), 455.  doi: 10.1007/s00220-002-0777-1.  Google Scholar

[45]

P. Welander, On the temperature jump in a rarefied gas,, Ark. Fys., 7 (1954), 507.   Google Scholar

[46]

J. Wei and X. Zhang, The Cauchy problem for the BGK equation with an external force,, J. Math. Anal. Appl., 391 (2012), 10.  doi: 10.1016/j.jmaa.2012.02.039.  Google Scholar

[47]

B. Wennberg, Entropy dissipation and moment production for the Boltzmann equation,, J. Statist. Phys., 86 (1997), 1053.  doi: 10.1007/BF02183613.  Google Scholar

[48]

S.-B. Yun, Cauchy problem for the Boltzmann-BGK model near a global Maxwellian,, J. Math. Phy., 51 (2010).  doi: 10.1063/1.3516479.  Google Scholar

[49]

S.-B. Yun, Classical solutions for the ellipsoidal BGK model with fixed collision frequency,, J. Differential Equations, 259 (2015), 6009.  doi: 10.1016/j.jde.2015.07.016.  Google Scholar

[50]

S.-B. Yun, Ellipsoidal BGK model near a global Maxwellian,, SIAM J. Math. Anal., 47 (2015), 2324.  doi: 10.1137/130932399.  Google Scholar

[51]

X. Zhang, On the Cauchy problem of the Vlasov-Poisson-BGK system: global existence of weak solutions., J. Stat. Phys., 141 (2010), 566.  doi: 10.1007/s10955-010-0064-z.  Google Scholar

[52]

X. Zhang and S, Hu, $L^p$ solutions to the Cauchy problem of the BGK equation,, J. Math. Phys., 48 (2007).  doi: 10.1063/1.2816261.  Google Scholar

[1]

Marzia Bisi, Giampiero Spiga. On a kinetic BGK model for slow chemical reactions. Kinetic & Related Models, 2011, 4 (1) : 153-167. doi: 10.3934/krm.2011.4.153
[2]

Carlota M. Cuesta, Sabine Hittmeir, Christian Schmeiser. Weak shocks of a BGK kinetic model for isentropic gas dynamics. Kinetic & Related Models, 2010, 3 (2) : 255-279. doi: 10.3934/krm.2010.3.255
[3]

Alexander V. Bobylev, Marzia Bisi, Maria Groppi, Giampiero Spiga, Irina F. Potapenko. A general consistent BGK model for gas mixtures. Kinetic & Related Models, 2018, 11 (6) : 1377-1393. doi: 10.3934/krm.2018054
[4]

Michael Herty, Gabriella Puppo, Sebastiano Roncoroni, Giuseppe Visconti. The BGK approximation of kinetic models for traffic. Kinetic & Related Models, 2020, 13 (2) : 279-307. doi: 10.3934/krm.2020010
[5]

Byung-Hoon Hwang, Seok-Bae Yun. Stationary solutions to the boundary value problem for the relativistic BGK model in a slab. Kinetic & Related Models, 2019, 12 (4) : 749-764. doi: 10.3934/krm.2019029
[6]

Anaïs Crestetto, Nicolas Crouseilles, Mohammed Lemou. Kinetic/fluid micro-macro numerical schemes for Vlasov-Poisson-BGK equation using particles. Kinetic & Related Models, 2012, 5 (4) : 787-816. doi: 10.3934/krm.2012.5.787
[7]

Lei Jing, Jiawei Sun. Global existence and long time behavior of the Ellipsoidal-Statistical-Fokker-Planck model for diatomic gases. Kinetic & Related Models, 2020, 13 (2) : 373-400. doi: 10.3934/krm.2020013
[8]

Marcel Braukhoff. Semiconductor Boltzmann-Dirac-Benney equation with a BGK-type collision operator: Existence of solutions vs. ill-posedness. Kinetic & Related Models, 2019, 12 (2) : 445-482. doi: 10.3934/krm.2019019
[9]

Giovanni Russo, Francis Filbet. Semilagrangian schemes applied to moving boundary problems for the BGK model of rarefied gas dynamics. Kinetic & Related Models, 2009, 2 (1) : 231-250. doi: 10.3934/krm.2009.2.231
[10]

Jacek Polewczak, Ana Jacinta Soares. On modified simple reacting spheres kinetic model for chemically reactive gases. Kinetic & Related Models, 2017, 10 (2) : 513-539. doi: 10.3934/krm.2017020
[11]

Daewa Kim, Annalisa Quaini. A kinetic theory approach to model pedestrian dynamics in bounded domains with obstacles. Kinetic & Related Models, 2019, 12 (6) : 1273-1296. doi: 10.3934/krm.2019049
[12]

Franz Achleitner, Anton Arnold, Eric A. Carlen. On multi-dimensional hypocoercive BGK models. Kinetic & Related Models, 2018, 11 (4) : 953-1009. doi: 10.3934/krm.2018038
[13]

Roberta Bianchini, Roberto Natalini. Convergence of a vector-BGK approximation for the incompressible Navier-Stokes equations. Kinetic & Related Models, 2019, 12 (1) : 133-158. doi: 10.3934/krm.2019006
[14]

Reiner Henseler, Michael Herrmann, Barbara Niethammer, Juan J. L. Velázquez. A kinetic model for grain growth. Kinetic & Related Models, 2008, 1 (4) : 591-617. doi: 10.3934/krm.2008.1.591
[15]

Karsten Matthies, George Stone, Florian Theil. The derivation of the linear Boltzmann equation from a Rayleigh gas particle model. Kinetic & Related Models, 2018, 11 (1) : 137-177. doi: 10.3934/krm.2018008
[16]

Armando Majorana. A numerical model of the Boltzmann equation related to the discontinuous Galerkin method. Kinetic & Related Models, 2011, 4 (1) : 139-151. doi: 10.3934/krm.2011.4.139
[17]

José Antonio Alcántara, Simone Calogero. On a relativistic Fokker-Planck equation in kinetic theory. Kinetic & Related Models, 2011, 4 (2) : 401-426. doi: 10.3934/krm.2011.4.401
[18]

Gilberto M. Kremer, Wilson Marques Jr.. Fourteen moment theory for granular gases. Kinetic & Related Models, 2011, 4 (1) : 317-331. doi: 10.3934/krm.2011.4.317
[19]

Eric A. Carlen, Maria C. Carvalho, Jonathan Le Roux, Michael Loss, Cédric Villani. Entropy and chaos in the Kac model. Kinetic & Related Models, 2010, 3 (1) : 85-122. doi: 10.3934/krm.2010.3.85
[20]

Amit Einav. On Villani's conjecture concerning entropy production for the Kac Master equation. Kinetic & Related Models, 2011, 4 (2) : 479-497. doi: 10.3934/krm.2011.4.479

2018 Impact Factor: 1.38

Tools

Metrics

  • PDF downloads (35)
  • HTML views (0)
  • Cited by (2)

Other articles
by authors

[Back to Top]

Copyright © 2020 American Institute of Mathematical Sciences