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Showing 1 to 3 of 3 for “"Multi-fidelity optimization."”.
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Surrogate modeling based on statistical techniques for multi-fidelity optimization
… to evaluate these models at each step of an optimization problem. Instead surrogate models can be used to explore the design space, as they are much cheaper to evaluate. Constructing a surrogate becomes challenging when different numerical models are used to compute the same quantity, but …
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Multidelity methods for multidisciplinary system design
Optimization of multidisciplinary systems is critical as slight performance improvements can provide significant benefits over the system's life. However, optimization of multidisciplinary systems is often plagued by computationally expensive simulations and the need to iteratively solve a complex …
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Multi-Fidelity Analysis and Optimization of Lightweight Structures Subject to Significant Fluid-Structure Interaction Effects
… performance and highlight the need for an optimization framework capable of systematically exploring the structural design variations while accommodating the coupled FSI effects. The optimization of structures in the presence of FSI effects introduces several challenges. The optimization …