E_p 230[GPa] "Young's modulus of particle" nu_p 0.2 "Poisson's ratio of particle" E_m 10[GPa] "Young's modulus of matrix" nu_m 0.35 "Poisson's ratio of matrix" g1 0.01 "Deviatoric Prony series parameter of matrix, branch 1" g2 0.05 "Deviatoric Prony series parameter of matrix, branch 2" g3 0.08 "Deviatoric Prony series parameter of matrix, branch 3" Tau1 0.01[s] "Relaxation time of matrix, branch 1" Tau2 0.1[s] "Relaxation time of matrix, branch 2" Tau3 1[s] "Relaxation time of matrix, branch 3"