Inherently unstable networks collapse to a critical point
Phys. Rev. E , Volume 92 - Issue Article number: 012710 p. 1- 6
Nonequilibrium systems that are driven or drive themselves towards a critical point have been studied for almost three decades. Here we present a minimalist example of such a system, motivated by experiments on collapsing active elastic networks. Our model of an unstable elastic network exhibits a collapse towards a critical point from any macroscopically connected initial configuration. Taking into account steric interactions within the network, the model qualitatively and quantitatively reproduces results of the experiments on collapsing active gels.
|Phys. Rev. E|
|Organisation||Biological Soft Matter-Former Group|
Sheinman, M, Sharma, A, Alvarado, J, Koenderink, G.H, & MacKintosh, F.C. (2015). Inherently unstable networks collapse to a critical point. Phys. Rev. E, 92(Article number: 012710), 1–6. doi:10.1103/PhysRevE.92.012710