Volume 3, Issue 2
Numerical Investigations of the Dynamical Behaviors and Instabilities for the Gierer-Meinhardt System

Zhonghua Qiao

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Commun. Comput. Phys., 3 (2008), pp. 406-426.

Published online: 2008-03

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  • Abstract

This work is concerned with the numerical simulations on the Gierer-Meinhardt activator-inhibitor models. We consider the case when the inhibitor time constant τ is non-zero. In this case, oscillations and pulse splitting are observed numerically. Numerical experiments are carried out to investigate the dynamical behaviors and instabilities of the spike patterns. The numerical schemes used are based upon an efficient moving mesh finite element method which distributes more grid points near the localized spike regions.

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@Article{CiCP-3-406, author = {}, title = {Numerical Investigations of the Dynamical Behaviors and Instabilities for the Gierer-Meinhardt System}, journal = {Communications in Computational Physics}, year = {2008}, volume = {3}, number = {2}, pages = {406--426}, abstract = {

This work is concerned with the numerical simulations on the Gierer-Meinhardt activator-inhibitor models. We consider the case when the inhibitor time constant τ is non-zero. In this case, oscillations and pulse splitting are observed numerically. Numerical experiments are carried out to investigate the dynamical behaviors and instabilities of the spike patterns. The numerical schemes used are based upon an efficient moving mesh finite element method which distributes more grid points near the localized spike regions.

}, issn = {1991-7120}, doi = {https://doi.org/}, url = {http://global-sci.org/intro/article_detail/cicp/7861.html} }
TY - JOUR T1 - Numerical Investigations of the Dynamical Behaviors and Instabilities for the Gierer-Meinhardt System JO - Communications in Computational Physics VL - 2 SP - 406 EP - 426 PY - 2008 DA - 2008/03 SN - 3 DO - http://doi.org/ UR - https://global-sci.org/intro/article_detail/cicp/7861.html KW - AB -

This work is concerned with the numerical simulations on the Gierer-Meinhardt activator-inhibitor models. We consider the case when the inhibitor time constant τ is non-zero. In this case, oscillations and pulse splitting are observed numerically. Numerical experiments are carried out to investigate the dynamical behaviors and instabilities of the spike patterns. The numerical schemes used are based upon an efficient moving mesh finite element method which distributes more grid points near the localized spike regions.

Zhonghua Qiao. (2020). Numerical Investigations of the Dynamical Behaviors and Instabilities for the Gierer-Meinhardt System. Communications in Computational Physics. 3 (2). 406-426. doi:
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