Non-myopic multipoint multifidelity Bayesian framework for multidisciplinary design [PDF]
Scientific Reports, 2023 The adoption of high-fidelity models in multidisciplinary design optimization (MDO) permits to enhance the identification of superior design configurations, but would prohibitively rise the demand for computational resources and time.
Francesco Di Fiore, Laura Mainini
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$$CO_2$$ C O 2 footprint minimization of solar-powered HALE using MDO and eco-material selection [PDF]
Scientific Reports, 2023 Multidisciplinary Design Optimization (MDO) enables one to reach a better solution than by optimizing each discipline independently. In particular, the optimal structure of a drone varies depending on the selected material.
Edouard Duriez +2 more
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Journal of Aerospace Technology and Management, 2012 Multidisciplinary design optimization is a promising field in aerospace engineering. However, advances in this field have not been applied yet to improve Brazilian sounding rockets, such as the VS-40.
Alexandre Nogueira Barbosa +1 more
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Multidisciplinary Design Optimization of a Re-Entry Spacecraft via Radau Pseudospectral Method
Applied Mechanics, 2022 The design and optimization of re-entry spacecraft or its subsystems is a multidisciplinary or multiobjective optimization problem by nature. Multidisciplinary design optimization (MDO) focuses on using numerical optimization in designing systems with ...
Masoud Kabganian +2 more
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Penalty function approaches for ship multidisciplinary design optimisation (MDO) [PDF]
European J. of Industrial Engineering, 2012 This paper focuses on the solution of difficult multidisciplinary optimisation formulations arising in ship design. The latter schemes are by nature the result of the interaction among several optimisation problems. Each optimisation problem summarises the issues related to a specific aspect (discipline) of the formulation, and it may be hardly solved ...
E. F. Campana, FASANO, Giovanni, D. Peri
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Conceptual Aircraft Empennage Design Based on Multidisciplinary Design Optimization Approach
International Journal of Aerospace Engineering, 2022 Within a conventional aircraft design process, the horizontal tail and vertical tail are generally sized via volume coefficient methods. In this manuscript, an improved method for conceptual aircraft tail design based on multidisciplinary design ...
Yaolong Liu, Tianhong Jiang
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A New Multidisciplinary Design Optimization Method Accounting for Discrete and Continuous Variables under Aleatory and Epistemic Uncertainties [PDF]
International Journal of Computational Intelligence Systems, 2012 Various uncertainties are inevitable in complex engineered systems and must be carefully treated in design activities. Reliability-Based Multidisciplinary Design Optimization (RBMDO) has been receiving increasing attention in the past decades to ...
Hong-Zhong Huang +4 more
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Integrated Optimal Design for Hybrid Electric Powertrain of Future Aircrafts
Energies, 2022 This paper presents the integrated optimal design of the powertrain of a hybrid regional aircraft using multidisciplinary design optimization (MDO). The sizing of the main components of the propulsion chain is performed over the flight mission under ...
Matthieu Pettes-Duler +2 more
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Multidisciplinary Design Optimization of Multi-Stage Launch Vehicle using Flight Phases Decomposition [PDF]
International Journal for Simulation and Multidisciplinary Design Optimization, 2010 Optimal design of launch vehicles is a complex multidisciplinary problem. The traditional way to optimize such vehicles is to decompose the problem into the different disciplines and to combine specific solvers and a global optimizer. This paper presents
Balesdent Mathieu +3 more
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Adjoint-Based High-Fidelity Concurrent Aerodynamic Design Optimization of Wind Turbine
Fluids, 2023 To evaluate novel turbine designs, the wind energy sector extensively depends on computational fluid dynamics (CFD). To use CFD in the design optimization process, where lower-fidelity approaches such as blade element momentum (BEM) are more popular, new
Sagidolla Batay +6 more
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