Optimization parameters for frequency response

This section shows special parameters that are valid only for frequency response models.

The following optimization parameters are available only for frequency response models:

DAMP_STRUCTURAL_MASS = <real>

Structural mass damping α

DAMP_STRUCTURAL_STIFF = <real>

Structural stiffness damping β

DAMP_VISCOUS_MASS = <real>

Viscous mass damping αΩ

DAMP_VISCOUS_STIFF = <real>

Viscous stiffness damping βΩ

SUM_Q_FACTOR = <real>

Exponent to emphasize high values Q

All damping factors are zero, and SUM_Q_FACTOR = 6 by default.