Disordered fiber networks exhibit a floppy-to-rigid mechanical phase transition as a function of connectivity. Subisostatically connected networks can undergo this transition via straining. Critical exponents governing this transition have been estimated theoretically and by numerical simulations of various types of networks. In this study, we present improved results, achieved through a combination of refined numerical simulations, larger system sizes, and incorporation of theoretical predictions for better postsimulation analysis. We also report the evolution of the critical strain and critical exponents as the network is sheared while being subjected to non-volume-preserving uniaxial deformations.

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• Critical exponents
• Critical phenomena
• Network phase transitions
• Phase transitions in biological systems
• Shear deformation
• Biological networks