An Inverse Method to Reconstruct Complete Stiffness Information of Rubber Bushing

Table 2

The coefficient of material law (after optimized evaluation).

Constitutive equation	𝜇𝑖	𝛼𝑖
Ogden 𝑁=3	𝜇1 = 1.273	𝛼1 = 0.985
	𝜇2 = 2.58𝑒−04	𝛼2 = 11.495
	𝜇3 = 5.8𝑒−06	𝛼3 = −9.99