吉林大学学报(理学版) ›› 2019, Vol. 57 ›› Issue (2): 295-299.

• 数学 • 上一篇    下一篇

球面上Turing斑图的格子Boltzmann模拟

张建影1, 闫广武2   

  1. 1. 长春工业大学 数学与统计学院, 长春 130012; 2. 吉林大学 数学学院, 长春 130012
  • 收稿日期:2018-04-25 出版日期:2019-03-26 发布日期:2019-03-26
  • 通讯作者: 闫广武 E-mail:yangw_jlu@126.com

Lattice Boltzmann Simulations for Turing Pattern on Sphere

ZHANG Jianying1, YAN Guangwu2   

  1. 1. School of Mathematics and Statistics, Changchun University of Technology, Changchun 130012, China;2. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2018-04-25 Online:2019-03-26 Published:2019-03-26
  • Contact: YAN Guangwu E-mail:yangw_jlu@126.com

摘要: 利用球坐标系下的格子Boltzmann模型, 求解球表面的Gierer-Meinhardt方程, 得到了球面上的Turing斑图. 与经典差分方法相比, 该模型可用于球表面Turing斑图的数值模拟.

关键词: 格子Boltzmann方法, GiererMeinhardt方程, Turing斑图

Abstract: Using a lattice Boltzmann model in spherical coordinate system, we solved the Giere-Meinhardt equation on spherical surface, and obtained the Turing patterns on spherical surface. Compared with the classical difference method, the model could be used to simulate the Turing pattern on the spherical surface.

Key words: lattice Boltzmann method, GiererMeinhardt equation, Turing pattern

中图分类号: 

  • O354