Abstract
This study describes the development of an optimization framework for generating hypersonic aerothermoelastic scaling laws using a novel two-pronged approach. The approach combines classical scaling based on dimensional analysis with augmentation from numerical simulations of the specific problem. Combined comparison and adjustment of the full-scale prototype and the scaled model yields the refinement of the scaling laws. The search for an aerothermoelastically scaled model is formulated as an multi-objective optimization problem, which is solved using a multi-objective Bayesian optimization algorithm. The effectiveness of the two-pronged approach is demonstrated by its application to the development of refined hypersonic aerothermoelastic scaling laws for a composite skin panel configuration.
Original language | English (US) |
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State | Published - 2019 |
Event | International Forum on Aeroelasticity and Structural Dynamics 2019, IFASD 2019 - Savannah, United States Duration: Jun 10 2019 → Jun 13 2019 |
Conference
Conference | International Forum on Aeroelasticity and Structural Dynamics 2019, IFASD 2019 |
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Country/Territory | United States |
City | Savannah |
Period | 6/10/19 → 6/13/19 |
All Science Journal Classification (ASJC) codes
- Mechanical Engineering
- Aerospace Engineering