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!HYPERELASTIC

Definition of hyperelastic materials

Parameters

TYPE = NEOHOOKE (default)
       MOONEY-RIVLIN
       ARRUDA-BOYCE
       MOONEY-RIVLIN-ANISO
       USER

** 2nd line and later **

For TYPE = NEOHOOKE

(2nd line) C10, D

Variable name Attribute Description
C10 R Material constant
D 　 R Material constant

For TYPE = MOONEY-RIVLIN

(2nd line) C10, C01, D

Variable name Attribute Description
C10 R Material constant
C01 R Material constant
D R Material constant

For TYPE = ARRUDA-BOYCE

(2nd line) mu, lambda_m, D
Variable name Attribute Description
mu R Material constant
lambda_m R Material constant
D R Material constant

For TYPE = MOONEY-RIVLIN-ANISO

(2nd line) C10, C01, D, C42, C43

Variable name Attribute Description
C10 R Material constant
C01 R Material constant
D R Material constant
C42 R Material constant
C43 R Material constant

For TYPE = USER

(2nd line-10th line) v1, v2, v3, v4, v5, v6, v7, v8, v9, v10