Results 1 to 10 of about 1,950,051 (253)
Topology optimization of multi-scale structures: a review [PDF]
Structural and Multidisciplinary Optimization, 2021 AbstractMulti-scale structures, as found in nature (e.g., bone and bamboo), hold the promise of achieving superior performance while being intrinsically lightweight, robust, and multi-functional. Recent years have seen a rapid development in topology optimization approaches for designing multi-scale structures, but the field actually dates back to the ...
Jun Wu, Ole Sigmund, Jeroen P. Groen
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On multi-scale event-based optimization
Results in Control and Optimization, 2023 For most practical discrete event dynamic systems (DEDSs), the system structures are hierarchical and contain multiple subsystems, which leads to the fact that state transitions within different scales are differentiated.
Teng Long, Qing-Shan Jia
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Ecosphere, 2019 Geographic distributions are a basic component of a species’ ecology, and predicting distributions is a fundamental task of conservation and resource management.
Bryan S. Stevens, Courtney J. Conway
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Multi-Scale Concurrent Topology Optimization Based on BESO, Implemented in MATLAB
Applied Sciences, 2023 In multi-scale topology optimization methods, the analysis encompasses two distinct scales: the macro-scale and the micro-scale. The macro-scale refers to the overall size and dimensions of the structural domain being studied, while the micro-scale ...
Georgios Kazakis, Nikos D. Lagaros
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Mathematics, 2022 The use of composite materials has grown exponentially in transport structures due to their weight reduction advantages, added to their capability to adapt the material properties and internal micro-structure to the requirements of the application.
Xavier Martínez +5 more
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Multi-Scale Surface Roughness Optimization Through Genetic Algorithms [PDF]
Frontiers in Mechanical Engineering, 2020 Artificial intelligence is changing perspectives of industries about manufacturing of components, introducing emerging techniques such as additive manufacturing technologies.
Paolo Cinat, Giorgio Gnecco, Marco Paggi
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A review on the topology optimization of the fiber-reinforced composite structures
Авіаційно-космічна техніка та технологія, 2021 According to the requirements of the aerospace industry for high strength, high stiffness, and lightweight structural parts, topology optimization has been proved to be an effective product design method.
Zheng Hu
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Remote Sensing, 2022 Slope units (SUs) are sub-watersheds bounded by ridge and valley lines. A slope unit reflects the physical relationship between landslides and geomorphological features and is especially useful for landslide sensitivity modeling.
Zhongkang Yang +3 more
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Shape optimum design of porous structure for minimizing maximum thermal stress
Nihon Kikai Gakkai ronbunshu, 2023 In this study, we propose a solution to a shape optimization problem for the strength design of porous structures under thermal loading. The homogenization method is used to bridge the macrostructure and the porous microstructures, in which the elastic ...
Mihiro TORISAKI, Masatoshi SHIMODA
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Size optimization of micro-frame structures for designing multiscale structures
Nihon Kikai Gakkai ronbunshu, 2022 In this paper, we propose a multi-scale optimal design method for determining the member diameters of minute micro-frame structures in a macro-structure. The microstructures and the macrostructure are bridged by the homogenization method.
Yutaro TAKUMI, Masatoshi SHIMODA
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