Transport coefficients and mechanical response in hard-disk colloidal suspensions

Zhang Bo-Kai^{1, †,}, Li Jian³, Chen Kang², Tian Wen-De², Ma Yu-Qiang^{1, 2}

(a) Stress–strain relation for packing fractions of f = 0.844, 0.869 and 0.889. (b) Dynamic yield stress as a function of packing fraction for relaxation times of τ_α/τ₀ = 10 and τ_α/τ₀ = 100.