Figure 1 Hyperelastic - Ogden dialog box
• Mu () and Alpha (): Ogden parameters.
At least 1 pair must be defined.
At most 6 pairs of Mu and Alpha can be defined.
The initial shear modulus is given by the equation
where is the number of user-defined (Mu, Alpha) pairs defined.
• Strain Energy Density Function:
• Rubber Material Data:
• It is reliable at all strain ranges and more accurate than Arruda-Boyce in default coefficient.
Figure 2 Rubber - Ogden dialog box