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Overview of Damping methods in OptiStruct

User: "Alberto Campagna"
Altair Employee
Updated by Alberto Campagna

This article discusses the different options available for introducing damping in frequency response and transient response analysis of OptiStruct solver.

Explanations are provided for:

  • viscous damping
  • structural damping
  • modal damping
  • rayleigh damping

Damping cards for FRF and Transient analysis are reviewed with both direct and modal solution approach.

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