This thesis presents robust simulation and optimization methods for the use in CAD integrated multi-disciplinary shape optimization, in particular for FSI scenarios. The core components of the developments include a least-squares-based approximation method for the fluid load tangents in FSI analyses and an isogeometric Mortar based sensitivity filtering method with embedded geometric constraints which enables the integration of CAD into the optimization workflow. Moreover, a particular update scheme for the dynamic analysis of prestressed structures is developed.
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This thesis presents robust simulation and optimization methods for the use in CAD integrated multi-disciplinary shape optimization, in particular for FSI scenarios. The core components of the developments include a least-squares-based approximation method for the fluid load tangents in FSI analyses and an isogeometric Mortar based sensitivity filtering method with embedded geometric constraints which enables the integration of CAD into the optimization workflow. Moreover, a particular update sc...
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