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Multi‐scale Optimization on Interfacial Evaporative Cooling for Photovoltaic Performance Enhancement [PDF]
Advanced ScienceOver 70% of incident sunlight is wasted as heat in silicon photovoltaics (PV), raising operating temperatures and degrading performance. This study proposes efficient interfacial evaporation‐based cooling technology and systematically optimizes it ...
Fuxiang Li +5 more
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IEEE Access, 2017 With the advent of big data era, complex optimization problems with many objectives and large numbers of decision variables are constantly emerging. Traditional research about multi-objective particle swarm optimization (PSO) focuses on multi-objective ...
Bin Cao +6 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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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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Micropore shape optimization for natural vibration design of porous structures
Nihon Kikai Gakkai ronbunshu, 2021 In this paper, we present a shape optimization method for periodic microstructures to maximize a specified vibration eigenvalue of a porous macrostructure.
Junpei FUJITA, Masatoshi SHIMODA
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Multi-scale lightweight design of precision instrument bearing plate [PDF]
Journal of Hebei University of Science and Technology, 2023 In order to meet the needs of structural lightweight and mechanical performance improvement of precision instrument bearing plates for aviation parts under overload, the advantages of topology optimization and lattice optimization were integrated, and a ...
Yongdi ZHANG +3 more
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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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Zhongguo dianli, 2022 As the penetration of Distributed Generators (DGs) grows larger, the fluctuation and uncertainty of DGs have posed great challenges to the power quality and stability of the distribution network.
Genye YANG +7 more
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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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