基于格子Boltzmann方法的量子等离子体离子声波的数值模拟

Journal of Jilin University Science Edition ›› 2020, Vol. 58 ›› Issue (6): 1334-1338.

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Numerical Simulation of Ion-Acoustic Wave in Quantum Plasmas Based on Lattice Boltzmann Method

WANG Huimin¹, LIU Yanhong²

1. College of Applied Mathematics, Jilin University of Finance and Economics, Changchun 130117, China;
2. College of Mathematics, Jilin University, Changchun 130012, China

Online:2020-11-18 Published:2020-11-26

Abstract

Abstract: The lattice Boltzmann method (LBM) was used to study the problem of numerical simulation of the ion-acoustic wave in quantum plasma controlled by KPB (Kadomtsev-Petviashvili-Burgers) equation. The results of propagation and evolution of ion-acoustic wave in KPB equation were obtained.

Key words: Kadomtsev-Petviashvili-Burgers equation, lattice Boltzmann method (LBM), quantum plasma, ion-acoustic wave, numerical simulation

CLC Number:

O242.1

WANG Huimin, LIU Yanhong. Numerical Simulation of Ion-Acoustic Wave in Quantum Plasmas Based on Lattice Boltzmann Method[J].Journal of Jilin University Science Edition, 2020, 58(6): 1334-1338.

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Numerical Simulation of Ion-Acoustic Wave in Quantum Plasmas Based on Lattice Boltzmann Method

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