Far East Journal of Mathematical Sciences (FJMS)

The Far East Journal of Mathematical Sciences (FJMS) publishes original research papers and survey articles in pure and applied mathematics, statistics, mathematical physics, and other related fields. It welcomes application-oriented work as well.

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ULTIMATE BOUND FOR AN ACTIVE LORENZ SYSTEM

Authors

  • Carol Cui
  • Zhenlu Cui

Keywords:

non-equilibrium system, active matter, dynamics, attractor

DOI:

https://doi.org/10.17654/0972087125003

Abstract

Considering the Lorenz-like model [1] derived from Active Model H for scalar active matter introduced by Tiribocchi et al. [2], we investigate the ultimate bound and global attractive sets for the system, and obtain the ultimate bound characterized by an ellipsoid and a global exponential attractive set for the system.

Received: September 3, 2024
Accepted: October 16, 2024

References

T. R. Kirkpatrick and J. K. Bhattacherjee, Driven active matter: fluctuations and a hydrodynamic instability, Phys. Rev. Fluids 4 (2019), 024306.

A. Tiribocchi, R. Wittkowski, D. Marenduzzo and M. Cates, Active model H: scalar active matter in a momentum-conserving fluid, Phys. Rev. Lett. 115 (2015), 188302.

Aritra Das, J. K. Bhattacharjee and T. R. Kirkpatrick, Transition to turbulence in driven active matter, Phys. Rev. E 101 (2020), 023103.

M. C. Marchetti et al., Hydrodynamics of soft active matter, Rev. Mod. Phys. 85 (2013), 1143.

Ricard Alert, Jaume Casademunt and Jean-François Joanny, Active turbulence, Annu. Rev. Condens. Matter Phys. 13 (2022), 143-170.

J. Bhattacharjee and T. Kirkpatrick, Activity induced turbulence in driven active matter, Phys. Rev. Fluids 7 (2022), 034602.

G. Leonov, Bound for attractors and the existence of homoclinic orbit in the Lorenz system, J. Appl. Math. Mech. 65 (2001), 19-32.

L. M. Pecora and T. L. Carroll, Synchronization in chaotic systems, Phys. Rev. Lett. 64 (1990), 821-824.

Published

2024-11-04

Issue

Section

Articles

How to Cite

ULTIMATE BOUND FOR AN ACTIVE LORENZ SYSTEM. (2024). Far East Journal of Mathematical Sciences (FJMS), 142(1), 25-34. https://doi.org/10.17654/0972087125003

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